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Energy Science: Principles, Technologies, and Impacts

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Energy Science: Principles, Technologies, and Impacts

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Energy Science successfully integrates social, economic, and environmental considerations with an accessible, quantitative approach to...

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Musgos y hepáticas raros de Inglaterra: su historia, ecología y conservación

$ 40.00 USD

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Trampa de cebo para mariposas Enthos

$ 85.25 USD

Trampa de cebo para mariposas Enthos

$ 85.25 USD

Estas trampas de cebo para mariposas caben fácilmente en mochilas para excursiones. Son livianos, 0,68...

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Enthos Winkler Trap, 3 Tanks -Dsicontinued

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Ento Sphinx Bottom Collector for Slam Malayse Trap

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Colector inferior Ento Sphinx para Slam Malayse Trap

$ 255.00 USD

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Soportes Telescópicos Laminados Ento Sphinx para Redes Entomológicas

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Soportes Telescópicos Laminados Ento Sphinx para Redes Entomológicas

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Estos soportes hechos en la República Checa están fabricados con la más alta calidad para el mejor rendimiento en el campo. No incluye la red ni el anillo.

Para que selecciones la longitud preferida para tu obra, se indica su extensión máxima, ej. 89 cm y entre paréntesis se indica el tamaño más pequeño cuando está cerrado (24 cm/6S), y los tramos que tiene el soporte telescópico, es decir, un soporte 6S tiene seis tramos o piezas que se extienden y recogen.

Revisa los Items Requeridos para que agregues la red y el aro que prefieras usar y así armar tu hama.

Especificaciones
En el cuadro
Objetos requeridos
Elementos opcionales

- Soporte laminado telescópico.
- Tornillo M6 para un agarre óptimo.
- Los soportes telescópicos de 110 cm incluyen un bloqueo contra giro angular.
- Soporte telescópico
- Redes y Aros para Hamas Ento Sphinx
- Estuche Hama personalizado

(DR 20220826)

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Ento Sphinx Slam Malayse Trap ²⁶

de $ 429.00 USD

Ento Sphinx Standard Nets and Rings for Entomological Nets

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Redes estándar Ento Sphinx y anillos para redes entomológicas

de $ 50.00 USD

Redes estándar Ento Sphinx y anillos para redes entomológicas

Redes estándar Ento Sphinx y anillos para redes entomológicas

$ 53.00 USD

Redes de alta calidad con marco de red plegable de alambre de acero. Requiere Soportes...

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Kit Disección Entomológica x 5ud.

de $ 23.00 USD

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Entomological Tray Boxes x 10 units - Discontinued

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Entomological Triangle Punch - Discontinued

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Gabinete de muestras de entomología modelo 401

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Entomology Specimen Cabinet Model 401 - Drawer

Entomology Specimen Cabinet Model 401 - Marks Productions

Gabinete de muestras de entomología modelo 401

Gabinete de muestras de entomología modelo 401

$ 2,456.50 USD

Diseñado para el almacenamiento protector adecuado y permanente de las colecciones de insectos. Estos gabinetes...

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Gabinete para muestras de entomología modelo 402

$ 3,192.95 USD

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Entos Sphinx Malaise Traps Townes Style ²⁶

$ 155.25 USD

Entos Sphinx Malaise Traps Townes Style ²⁶

Entos Sphinx Malaise Traps Townes Style ²⁶

$ 155.25 USD

Las trampas Malaise se utilizan ampliamente en los estudios de biodiversidad porque atrapan de manera...

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Environment

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Vientos ambientales: Haciendo lo global en el suroeste de China

de $ 27.95 USD

Eowpower 50ml Plastic Vial Storage Container Test Tubes for Laboratory Lab x 30 pcs

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Eowpower - Tubos de ensayo para contenedores de almacenamiento de viales de plástico de 50 ml para laboratorio x 30 piezas

$ 20.00 USD

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Essential Entomology

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Essential Ornithology

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Essential World Atlas

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Estwing Geological Hammers with Pike Point

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Martillos geológicos Estwing con punta de pica

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Martillos geológicos Estwing con punta de pica

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El pico de roca con punta puntiaguda Estwing tiene un Shock Reduction Grip® adherido y...

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Evolución y Comportamiento Sexual Humano

$ 39.95 USD

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Evolution Evolving The Developmental Origins of Adaptation and Biodiversity

$ 45.00 USD

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El arco iris de la evolución Diversidad, género y sexualidad en la naturaleza y las personas

$ 34.95 USD

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Evolución, Juegos y Dios

$ 35.00 USD

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Evolutionary Cell Biology: The Origins of Cellular Architecture

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EXO Field Cable for YSI EXO Series Multiparameter Sonde ²⁶

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EXO Field Cable for YSI EXO Series Multiparameter Sonde ²⁶

$ 1,125.90 USD

The EXO Field Cable is a cornerstone of professional water quality monitoring, specifically built to bridge the gap between your EXO Sondes and the EXO Handheld Display. In the heart of nature, where equipment faces humidity and physical strain, this cable stands out for its specialized ruggedness. Its core function is to ensure that critical environmental data travels securely from the depths of the water to your interface, enabling real-time analysis and conservation efforts without the risk of signal degradation.

Recognizing that every field site is unique, these cables are designed to handle the rigors of diverse aquatic ecosystems. Whether you are performing shallow surface sampling in a wetland or deep-water profiling in a reservoir, the high-quality shielding and materials protect the internal electronics from the elements. This focus on reliability allows researchers to concentrate on the science of the natural world, knowing their hardware is built to endure.

Key Features

Rugged wet-mate connectors designed for secure underwater coupling.
Engineered for high-fidelity data transmission in harsh field conditions.
Wide selection of lengths to support various sampling depths and distances.
Seamless integration with the entire EXO environmental monitoring ecosystem.
Durable outer jacket resistant to abrasion and chemical exposure.

Specifications
In the Box

Model	EXO Field Cable
Connector Type	Rugged Wet-mate
Equipment Compatibility	Any EXO Sonde / EXO Handheld Display
Available Lengths	2m, 4m, 10m, 15m, 33m, 66m, 100m, 150m, 250m
Deployment Type	Field monitoring and depth profiling

- 1x EXO Field Cable

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Explore The Secret Nature of Trees: Fascinating Facts About Tree Communication, Science, Legends, Global Connections and More

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Explore The Secret Nature of Trees: Fascinating Facts About Tree Communication, Science, Legends, Global Connections and More

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We pass by them every day, yet we rarely look up and appreciate them. And...

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Extech 12-Channel Data Logger Thermometer TM500

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Extech 12-Channel Data Logger Thermometer TM500

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The TM500 is a 12-channel data logging thermometer. This data logging thermometer features 6 types of thermocouples (J, K, E, T, R, S). It displays CH1 to CH8 or CH9 to CH12 on the screen, and data can be recorded from all 12 channels simultaneously on an SD card in Excel format for later analysis.

Key Features

Simultaneously displays CH1 to CH8 or CH9 to CH12.
Stores 99 readings manually and readings from 65.6 ft via included 2GB SD card.
Records readings with date and time stamp in Excel format for further analysis.
User-programmable sampling frequency from 1 to 3600 seconds.
Min/Max, data hold, auto-off.

Wide Range The versatile Extech TM500 thermometer is designed to take temperature measurements using six different types of thermocouples (J, K, E, T, R, S), allowing the user to measure temperatures ranging from -148 to 2372 °F (-100 to 2602.0 °F).
	Simultaneous Readings The TM500's large display shows CH1 to CH8 or CH9 to CH12 at any given time. Although not all at once on the screen, all 12 readings can be recorded in excellent format (with date and time) on the included SD card.
Highly Functional The easy-to-use indoor/outdoor TM500 thermometer features user-programmable sampling rates (1 to 3600 seconds) to suit the current application. Additionally, the device's internal memory can store 99 readings, a real benefit when the included SD card is full.
	Accurate Readings The TM500 digital thermometer uses offset settings for zero function or when taking relative measurements.

Specifications
In the Box
Required Items
Optional Items
Documents

- Technical Specifications (English)
- 12-Channel Data Logger
- 6 Thermocouple Types (J, K, E, T, R, S)
- AA Batteries (8)
- Type K Temperature Probes (12)
- 2GB SD Card
- Carrying Case
- Manual
- None
- Temperature Sensors
- Temperature Probe
- User Manual (English)
- Technical Specifications (English)

EO2023603

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Extech 42280A Temperature and Humidity Data Logger

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Extech 42280A Temperature and Humidity Data Logger

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Extech 42280A Temperature and Humidity Data Logger

High-Precision Environmental Monitoring with Storage for up to 48,000 Readings, USB Connectivity, and Automatic PDF Report Generation for Scientific Research and Conservation

The Extech 42280A is an advanced data logger specifically designed for continuous monitoring of environmental conditions in scientific research, natural resource management, and ecosystem conservation. This high-precision portable instrument simultaneously measures temperature, relative humidity, and dew point, displaying all information on an easy-to-read triple LCD with integrated date and time stamps. Its expanded internal memory stores up to 24,000 readings per parameter (48,000 total readings), making it ideal for long-term environmental monitoring in the field, laboratories, museums, archives, greenhouses, or biological sample storage facilities.

Equipped with an integrated USB interface, the logger functions as a self-contained USB drive with built-in configuration software, allowing users to export analytical reports with detailed graphs directly in PDF or Excel format when connected to a PC. It also features configurable visual and audible alarms that immediately notify users whenever environmental conditions exceed preset limits, helping protect valuable biological resources, research projects, and sensitive environmental monitoring applications.

Key Features

Triple LCD simultaneously displays relative humidity, temperature, date, and time.
Continuous and accurate monitoring of essential environmental parameters.
Configurable audible and visual alarms notify users when measurements exceed preset thresholds.
Stores up to 48,000 total readings (24,000 temperature and 24,000 humidity readings) with time and date stamps.
Direct export of analytical reports with graphs and statistics in PDF or Excel format when connected to a PC.
Flexible configuration through the built-in keypad or PC software.

Specifications
In the Box
Required Items
Optional Items

Model / Version	Standard Model	NIST Model (Traceable Calibration Certificate)
Temperature Measurement Range	-30 °C to 70 °C (-22 °F to 158 °F) *Note: Logger operates down to -20 °C (-4 °F)	-30 °C to 70 °C (-22 °F to 158 °F) *Note: Logger operates down to -20 °C (-4 °F)
Basic Temperature Accuracy	±0.5 °C (±0.9 °F)	±0.5 °C (±0.9 °F)
Maximum Temperature Resolution	0.1 °C / °F	0.1 °C / °F
Relative Humidity Range	0 to 100% RH	0 to 100% RH
Basic Humidity Accuracy	±3% RH (10 to 90% RH)	±3% RH (10 to 90% RH)
Maximum Humidity Resolution	0.1% RH	0.1% RH
Dew Point Calculation	0 °C to 50 °C (32 °F to 122 °F)	0 °C to 50 °C (32 °F to 122 °F)
Sampling Rate	Selectable: 30 s, 5 min, 10 min, 30 min, 60 min, 90 min, 120 min	Selectable: 30 s, 5 min, 10 min, 30 min, 60 min, 90 min, 120 min
Memory Capacity	24,000 temperature readings and 24,000 humidity readings	24,000 temperature readings and 24,000 humidity readings
Power Supply	4 × 1.5 V AA batteries (or optional 9 V AC adapter)	4 × 1.5 V AA batteries (or optional 9 V AC adapter)
Operating Conditions	-20 °C to 70 °C (-4 °F to 158 °F); <90% RH non-condensing	-20 °C to 70 °C (-4 °F to 158 °F); <90% RH non-condensing
Dimensions	12.07 × 8.89 × 3.81 cm (4.75 × 3.5 × 1.5 in)	12.07 × 8.89 × 3.81 cm (4.75 × 3.5 × 1.5 in)
Weight	0.163 kg (5.7 oz)	0.163 kg (5.7 oz)
Certifications	CE	CE / NIST Traceable Calibration Certificate
Warranty	2 years (6 months for cables and sensors)	2 years (6 months for cables and sensors)

- 1× Extech 42280A Temperature and Humidity Data Logger
- 1× Windows-compatible configuration software
- 1× USB connection cable
- 1× Universal AC power adapter
- 4× 1.5 V AA batteries
- AA batteries
- Humidity Calibration Kit
- 9 V AC Power Adapter

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Termómetro de video IR de doble láser VIR50 de Extech

$ 550.00 USD

Termómetro de video IR de doble láser VIR50 de Extech

$ 550.00 USD

El VIR50 es un termómetro IR de video láser digital de 3992 °F (2200 ° C) que cuenta con una pantalla LCD TFT a color de 2.2" y una cámara VGA (640 x 480) incorporada. Incluye una tarjeta MicroSD para capturar imágenes (JPEG) y video (3GP) para ver en su PC Los láseres duales indican la distancia de medición ideal (aproximadamente 50 pulgadas) donde los dos puntos láser convergen en un punto objetivo de 1". Viene con una tarjeta microSD, una sonda de alambre de talón tipo K de uso general, un cable USB, una batería recargable de 3,7 V, un maletín de transporte y un manual del usuario.

Medición de temperatura IR sin contacto de -58 a 3992 °F (-50 a 2200 °C) con una relación de distancia al objetivo de 50:1.
Cámara VGA integrada (640 x 480).
Tarjeta MicroSD para captura de imágenes (JPEG) y video (3GP) para visualización en su PC.
El láser dual indica la distancia de medición ideal donde los dos puntos láser convergen en un punto objetivo de 1".
Rápido tiempo de respuesta de 150 milisegundos, gráfico de barras LED a color para ver tendencias.
Entrada de termopar tipo K, interfaz USB.
Medición de temperatura y humedad relativa del aire.
La emisividad ajustable aumenta la precisión de la medición para diferentes superficies.
Los puntos de ajuste Alto/Bajo ajustables con alarma audible alertan al usuario cuando la temperatura excede los puntos de ajuste programados.
Funciones MAX/MIN/AVG/DIF, apagado automático.
Completo con tarjeta microSD, sonda de alambre de talón tipo K de uso general, cable USB, batería recargable de 3,7 V y estuche de transporte.

Especificaciones
En el cuadro
Objetos requeridos
Elementos opcionales
Manuales

Especificaciones	Rango
Distancia de convergencia láser	50" (127 cm)
Rango de temperatura IR	-58 a 3992°F (-50 a 2200°C)
Repetibilidad	±0,5 % o 1,8 °F/1 °C
Precisión básica	±(1% de lectura + 4°F/2°C) (31 a 212°F)
Resolución máxima	0.1°F/°C
emisividad	0.10 a 1.00 Ajustable
Campo de visión (Distancia al objetivo)	50:1
Rango de temperatura tipo K	-58 a 2498°F (-50 a 1370°C)
Rango de temperatura del aire	32 a 122°F (0 a 50°C)
Humedad relativa	0 a 100%HR
Pantalla LCD	TFT de 2,2" 320 x 240 píxeles
Cámara	640 x 480 píxeles
Dimensiones	7.4x6.0x2.2" (189x152x57mm)
Peso	17,4 oz (494 g)

- termómetro (1)
- Ninguno
- Batería recargable de iones de litio de 3,7 V

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Termómetro de entrada doble EasyView EA10 de Extech

$ 154.99 USD

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Extech EA11A Easy View Tipo K Termómetro de entrada única

$ 104.99 USD

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Extech Four-Channel Thermometer SD Logger SDL200

$ 429.70 USD

Extech Four-Channel Thermometer SD Logger SDL200

$ 429.70 USD

Extech SDL200 Precision 4-Channel Thermometer and RTD Data Logger

Capture and analyze critical temperature data with an advanced 4-channel system that exports directly to Excel, ensuring seamless monitoring for complex environmental and industrial applications.

The Extech SDL200 is a professional-grade monitoring solution designed to provide deep insight into thermal dynamics across diverse environments. By supporting six different thermocouple types and dual RTD probes, this versatile logger allows researchers to track four distinct channels simultaneously or focus on differential temperature changes (T1-T2). Whether you are monitoring delicate forest soil temperatures, industrial heating processes, or aquatic habitats, the SDL200 simplifies data management by logging up to 20 million readings directly onto an SD card in an Excel-ready format. Its user-programmable sampling rate and real-time clock ensure that every fluctuation is captured with precision, making it an indispensable tool for long-term field studies and laboratory analysis.

Key Features

Multi-Channel Versatility: Supports 4-channel logging with thermocouples (J, K, E, T, R, S) and 2-channel logging with RTD probes.
Effortless Data Management: Logs data directly to a 2GB SD card in Excel format for easy PC transfer without specialized software.
Massive Storage Capacity: Capable of storing 20 million readings with real-time date and time stamps for long-term monitoring.
Differential Analysis: Displays individual readings for all channels or the differential value (T1-T2) for relative temperature tracking.
Programmable Sampling Rate: Allows users to set data capture intervals from 1 second to 3600 seconds to fit specific project needs.
Advanced Measurement Tools: Features Min/Max tracking, Data Hold, and an offset adjustment for high-accuracy zero functions.

Specifications
In the Box
Documents

Model	Extech SDL200
Type J Range	-100 to 1150 °C (-148 to 2102 °F)
Type K Range	-100 to 1300 °C (-148 to 2372 °F)
Type T Range	-50 to 400 °C (-58 to 752 °F)
Type E Range	-50 to 900 °C (-58 to 1652 °F)
Type R Range	0 to 1700 °C (32 to 3092 °F)
Type S Range	0 to 1500 °C (32 to 2732 °F)
RTD (Pt100) Range	-200 to 850 °C (-327 to 1562 °F)
Resolution	0.1° / 1°
Basic Accuracy (J, K, E, T, Pt100)	±0.4% of reading (+1 °C / +1.8 °F)
Basic Accuracy (R, S)	±0.5% of reading (+1 °C / +2 °F)
Data Logging Capacity	20 million readings (using 2GB SD card)
Dimensions	182 x 73 x 47.5 mm
Weight	600 g

- 1x Extech SDL200 Temperature Data Logger
- 4x K-Type bead wire temperature probes
- 1x 2GB SD Card
- 6x AA Batteries
- 1x Hard carrying case
- 1x User manual
- Technical Specifications Manual (English)

(S 23/9/2020)

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Extech HD500 Psychrometer with Pyrometer ²⁶

$ 386.90 USD

Extech HD500 Psychrometer with Pyrometer ²⁶

$ 386.90 USD

The HD500 psychrometer with infrared thermometer combines 3-in-1 functions with a humidity meter, type K thermometer, and infrared thermometer. The HD500 features a large triple backlit LCD screen, built-in USB port, min/max, data hold, and auto power-off functions. Built-in infrared thermometer for non-contact temperature measurement up to 932 °F (500 °C). Includes Windows-compatible software with USB cable, type K bead wire probe, carrying case, and 9-volt battery.

Features

Built-in infrared thermometer for non-contact temperature measurement up to 500 °C.
Infrared thermometer: 30:1 distance to target ratio.
Type K thermometer for contact temperature measurement up to 1372 °C.
Large triple backlit LCD screen.
2% RH accuracy.
Min/max, data hold, and auto power-off functions.
Built-in USB port.
Includes Windows®-compatible software with USB cable, type K bead wire probe, carrying case, and 9V battery.

Specifications
In the Box
Required Items
Optional Items
Manuals

Specifications	Range	Accuracy
Infrared thermometer	-58 to 932 °F (-50 to 500 °C)	± 2% or ± 4 °F / 2 °C
Distance to target ratio	30:1
Type K temperature	-100 to 1372 °C	± (1% + 1 °C)
Air temperature	-10 to 60 °C	± (2% ± 4°F / 2 °C)
RH range	0 to 100% relative humidity	± 2% relative humidity
Dew point	-68 to 60 °C
Wet bulb	-21.6 to 60 °C
Dimensions	255 x 75 x 50 mm
Weight	350 g

- Extech HD500 Psychrometer with Infrared Thermometer (1)
- Software (1)
- USB cable (1)
- Type K bead wire probe (1)
- None
- None
- User Manual (Spanish)
- Technical Specifications Manual (English)

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Extech Heavy Duty Hot Wire Anemometer

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Extech Heavy Duty Hot Wire Anemometer

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Extech 407123 Reinforced Hot Wire Thermo-Anemometer

Extendable telescopic probe for accurate air velocity and temperature measurements in ducts, ventilation systems, and hard-to-reach locations.

The Extech 407123 Reinforced Hot Wire Thermo-Anemometer features a telescopic probe (extending up to 61 cm), making it ideal for measurements inside HVAC ducts, ventilation systems, and even for monitoring temperatures in nests and burrows. It simultaneously measures air velocity and temperature, displaying both readings on a dual LCD screen. Additional features include Data Hold and Min/Max recording modes. The instrument comes complete with a 167 cm (5.5 ft) telescopic probe cable and six AA batteries.

Key Features

Telescopic probe is ideal for measurements in HVAC ducts, ventilation systems, and other small openings. It can also be used to measure temperatures in nests and burrows.
Probe extends up to 2.1 m.
Measures airflow up to 1200 m/min.
Extra-large 36 mm dual LCD display.
Min/Max and Data Hold functions.

Specifications
In the Box
Required Items
Documents

Air Velocity (m/s)	0.2 to 20 m/s (Resolution: 0.1 m/s, Accuracy: ±3%)
Air Velocity (m/min)	12.1 to 1200 m/min (Resolution: 0.3 m/min)
Air Velocity (mph)	0.5 to 45 mph (Resolution: 0.1 mph)
Air Velocity (Knots)	1.0 to 38.8 knots (Resolution: 0.1 knots)
Air Velocity (km/h)	0.7 to 72 km/h (Resolution: 0.1 km/h)
Temperature (°F)	32 to 122 °F (Resolution: 0.1°, Accuracy: ±1.5 °F)
Temperature (°C)	0 to 50 °C (Resolution: 0.1°, Accuracy: ±0.8 °C)
Power Supply	6 AA batteries
Dimensions	17.8 × 7.4 × 3.3 cm (178 × 74 × 33 mm)
Weight	0.0014 kg (1.4 g)

- 1x Extech 407123 Reinforced Hot Wire Thermo-Anemometer
- 1x Telescopic Probe with 167 cm (5.5 ft) Cable
- 6x AA Batteries
None: Ready to use!
- User Manual (English)
- Datasheet (English)

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Extech Hygro Thermometer InfraRed Thermometer.

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Termómetro infrarrojo Extech Hygro Thermometer.

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Termómetro infrarrojo Extech Hygro Thermometer.

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Esta combinación de medidor de humedad y termómetro infrarrojo cuenta con una gran pantalla LCD retroiluminada con pantallas primaria y secundaria. La pantalla principal es seleccionable por el usuario para IR o humedad; El secundario siempre muestra la temperatura ambiente. El termómetro infrarrojo tiene un puntero láser incorporado y una relación de distancia al objetivo de 8:1. Retención de datos y MAX, apagado automático. Completo con batería de 9V y maletín de transporte.

Características destacadas:

Medidor de humedad combinado más termómetro infrarrojo con puntero láser.
Termómetro infrarrojo sin contacto con relación de distancia al objetivo de 8:1.
Gran pantalla LCD doble retroiluminada.
La pantalla principal es seleccionable por el usuario para IR o humedad.
El secundario siempre muestra la temperatura ambiente.
Retención de datos y MAX, apagado automático.

Especificaciones
En el cuadro
Objetos requeridos
Elementos opcionales

Especificaciones	rangos	Resolución Máxima	Precisión básica
Humedad	10% a 95%	0,1%	± 3,5%
Temperatura infrarroja	-50 a 500°C	0,1 °	± 2% 2°C
Temperatura del aire	-20 a 60°C	0,1 °	± 2 °C
emisividad	0,95
Campo de visión	8: 1
Dimensiones	150x75x40mm
Peso	200 gramos

- Termohigrómetro y termómetro infrarrojo de Extech (1)
- Caso 1)
- Tambores 9V (1)
- Ninguno
- Ninguno

(DR 20220818)

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Extech Hygro-Thermometer/Datalogger SDL500

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Extech Higro-Termómetro/Registrador de datos SDL500

de $ 463.75 USD

Extech Higro-Termómetro/Registrador de datos SDL500

$ 463.75 USD

Optimize Humidity and Temperature Measurement with the Extech SDL500

The Extech SDL500 is a temperature and humidity data logger designed for professionals who need accuracy and convenience in environmental data collection.

This device records humidity, temperature, dew point, and wet bulb readings onto an SD card in Excel format. It is ideal for monitoring environmental conditions and conducting detailed analysis.

Key Features:

Large dual backlit LCD display.
Stores up to 20 million readings with a 2G SD card.
Compatible with type K/J thermocouples for high-temperature measurements.
Min/Max, Data Hold, and Auto Power Off functions.

Specifications
In the Box
Required Items
Optional Items
Documents

Specification	Details
Dew Point	-25.3 to 48.9 °C (-13.5 to 120.1 °F)
Maximum Dew Point Resolution	0.1°
Memory	20M data records with 2G SD card
Relative Humidity	5% to 95%
Basic Relative Humidity Accuracy	±3%
Maximum Relative Humidity Resolution	0.1%
Temperature (Air)	0 to 50 °C (32 to 122 °F)
Basic Temperature Accuracy (Air)	±1 °C (±1.8 °F)
Maximum Temperature Resolution (Air)	0.1°
Temperature (Type J)	-100 to 1200 °C (-148 to 2192 °F)
Basic Temperature Accuracy (Type J)	±(0.4% + 1 °C/1.8 °F)
Maximum Temperature Resolution (Type J)	0.1°
Temperature (Type K)	-100 to 1300 °C (-148 to 2372 °F)
Basic Temperature Accuracy (Type K)	±(0.4% + 1 °C/1.8 °F)
Maximum Temperature Resolution (Type K)	0.1°
Temperature (Type N)	±(0.4% + 1 °C/1.8 °F)
Basic Temperature Accuracy (Type N)	0.1°
Wet Bulb	-21.6 to 50 °C (-6.9 to 122 °F)
Maximum Wet Bulb Resolution	0.1°
Certifications	CE
Dimensions	182 × 73 × 47.5 mm (7.2 × 2.9 × 1.9 in)
Power Supply	6 × AA batteries (1.5V)
Weight	655 g (23.1 oz)

- Extech SDL500 Thermo-Hygrometer/Data Logger
- SD Card
- 6 × AA Batteries (1.5V)
- Carrying Case
- Humidity/Temperature Probe
- User Manual
- AA Batteries
- Carrying Case
- CR2032 Batteries
- User Manual (English)
- Technical Specifications (English)

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Extech MO210 Moisture Detector ²⁶

$ 137.25 USD

Extech MO210 Moisture Detector ²⁶

$ 137.25 USD

MO210 Pocket Moisture Meter

Portable digital hygrometer with sharp pin electrodes, designed for the fast and accurate assessment of moisture levels in wood and porous building materials.

The Extech MO210 pocket moisture meter is an essential diagnostic tool for investigators, field inspectors, and professionals tasked with environmental monitoring and structural resource management. This compact device allows for the immediate evaluation of whether wood, stabilized soil, or various porous components have suffered water intrusion or unwanted moisture accumulation—factors that can compromise structural integrity or promote microorganism growth. Its operation is extremely simple and intuitive: just insert the sharp pin electrodes into the material's surface to obtain a direct reading of its physical-chemical condition.

Thanks to its integrated selection switch, the instrument adapts its measurement principle based on the substrate being analyzed. In the building materials mode (such as sheetrock, wallboards, concrete, mortar, and plaster), the device accurately detects moisture levels within a range of 0.2% to 2.4%. By sliding the selector to the wood function, the portable meter calibrates its parameters to determine moisture concentrations from 6% to 44%. This versatility makes it indispensable field equipment for conservation projects, natural material optimization, and biological control in green buildings or botanical warehouses.

Key Features

Dual operating mode optimized for wood and porous building materials.
Replaceable sharp pin electrodes that ensure optimal surface penetration.
Fast-reading digital display for real-time water intrusion diagnostics.
Ergonomic pocket design with a safety cap for maximum field portability.

Specifications
In The Box
Optional Items
Documents

Building materials range	0.2% to 2.4%
Wood range	6% to 44%
Measurement principle	Electrical resistance (pin electrodes)
Power supply	3x CR-2032 button cell batteries
Data sheet	Technical Specifications (English)

- 1x MO210 Pocket Moisture Meter
- 1x Protective Electrode Cap
- 1x Spare Pin Set
- 3x CR-2032 Button Cell Batteries
- 1x Instruction Manual
- Additional Replacement Pins
- User Manual (English)
- Technical Specifications (English)

EO20231503

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Extech SD700 Pressure, Humidity and Temperature Data Logger ²⁶

$ 466.00 USD

Extech SD700 Pressure, Humidity and Temperature Data Logger ²⁶

$ 466.00 USD

Extech SD700 Pressure, Humidity and Temperature Data Logger

Accurate Instrument for Environmental and Scientific Monitoring

The Extech SD700 is a multifunctional device designed to monitor and record key environmental parameters such as barometric pressure, relative humidity, and temperature. With the ability to store data on an SD card, this instrument allows for detailed analysis and easy transfer of information. It is ideal for laboratories, industrial environments, and weather stations. The SD700 is compact and robust, ensuring reliable performance even under demanding conditions.

Key Features

Accurate measurement of barometric pressure, relative humidity, and temperature.
Real-time data logging to an SD card for subsequent analysis.
Large, easy-to-read LCD display.
Flexible configuration with adjustable sampling intervals.
Portable and durable design, suitable for a variety of applications.

Specifications
In the Box
Required Items
Optional Items
Documents

Specifications
Barometric Pressure Range	10 to 1100 hPa
Temperature Range	-5 to 50°C
Relative Humidity Range	10 to 95%
Pressure Accuracy	±1.5 hPa
Temperature Accuracy	±0.8°C
Humidity Accuracy	±3% RH
Memory	SD Card
Power Supply	6 AA Batteries
Dimensions	132 x 92 x 32 mm
Weight	400 g

- 1x Extech SD700 Data Logger
- 6x AA Batteries
- 1x User Manual
- None
- AC Power Adapter
- SD Cards
- User Manual (English)

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Extech UV510 UVA Light Meter ²⁶

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Extech UV510 UVA Light Meter ²⁶

$ 221.00 USD

Extech UV510 UVA Light Meter

The Extech UV510 UVA Light Meter is an essential tool for measuring UVA light radiation from natural and artificial light sources. This portable device is perfect for professionals who require precision and ease of use in their ultraviolet light measurements.

The Extech UV510 measures UVA light radiation with superior accuracy, offering a dual backlit display and a cosine-corrected sensor. With two selectable ranges and additional features such as minimum and maximum value recording, screen hold, and automatic shutdown, this meter becomes a versatile and reliable tool. Its compact design, accompanied by a wrist strap, makes it easy to transport and use anywhere.

Highlighted Features

Dual Backlit Display: Provides clear and easy data readings.
Cosine-Corrected Sensor: Ensures measurement accuracy under different light incidence angles.
Two Selectable Ranges: Adapt to different levels of UVA light intensity.
Zero Function: Allows resetting measurements for more precise results.
Minimum and Maximum Value Recording: Facilitates tracking variations in UVA light intensity.
Screen Hold: Allows freezing the reading on the screen for later review.
Automatic Shutdown: Saves energy by automatically turning off the device when not in use.
Compact Design: Its small size and wrist strap make it easy to use and transport.

Specifications
In the Box
Required Items
Optional Items
Documents

Variant 1

Specifications

GENERAL SPECIFICATIONS
Basic UVA Accuracy	±4% full scale
Maximum UVA Resolution	0.001 mW/cm²
UVA	0 to 1.999 mW/cm², 2 to 20.00 mW/cm²
ADDITIONAL DETAILS
Power Supply	3 × AAA batteries (1.5V)
Certifications	CE-NIST
Dimensions	14.1 × 5.8 × 2.5 cm (5.5 × 2.3 × 1 inches)
Weight	160 g (5.6 ounces)

- Extech UV510 UVA Light Meter
- Manual
- Rechargeable AAA Batteries
- Case
- CR2032 Batteries
- Technical Specifications (English)

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Extech Video Particle Counter with Built-in Camera VPC300

Compra rápida

Contador de partículas de video con cámara incorporada VPC300 de Extech

$ 2,123.75 USD

Contador de partículas de video con cámara incorporada VPC300 de Extech

$ 2,123.75 USD

El VPC300 es un contador de partículas de video con una cámara incorporada. Mide hasta 6 canales de tamaños de partículas más la temperatura del aire y la humedad relativa. Se utiliza para capturar videos y fotos que se almacenan en la memoria interna o en una tarjeta micros. El VPC300 puede medir hasta 6 canales de tamaños de partículas más la temperatura del aire y la humedad relativa. Utilice el software incluido para generar informes con videos, fotos y puntos de datos. Completo con certificado de calibración rastreable por NIST, adaptador/cargador de CA universal de enchufes múltiples, cable USB, software para PC, trípode, filtro, batería NiMH de 7,4 V y estuche rígido protector.

Características destacadas:

Mide y muestra simultáneamente 6 canales de tamaños de partículas (hasta 0,3 µm), temperatura del aire, humedad, punto de rocío y bulbo húmedo.
Pantalla TFT LCD a color de 7,1 cm.
La cámara integrada de 320x240 píxeles toma videos (3GP) e imágenes fotográficas (JPEG) y las guarda en la memoria interna de 74 MB.
Almacene 5000 registros (fecha, hora, conteo, humedad, temperatura, volúmenes de muestra y etiqueta de ubicación) y 20 minutos de video.
Tiempo de muestra seleccionable, datos de conteo y retardo programable.
Máx., Mín., DIF, registro AVG, controles de configuración de fecha/hora, apagado automático.
Conexión de puerto mini USB.
Completo con certificado de calibración rastreable por NIST, adaptador/cargador de CA universal de enchufes múltiples, cable USB, software para PC, trípode, filtro, batería NiMH de 7,4 V y estuche rígido.

Especificaciones
En el cuadro
Objetos requeridos
Elementos opcionales
Manuales

Especificaciones
Canales de tamaño de partículas	0,3, 0,5, 1,0, 2,5, 5,0, 10 micras
Tasa de flujo	0,1 ft3 (2,83 l/min) controlado por bomba interna
Modos de conteo	Concentración acumulada, diferencial
Eficiencia de conteo	50% a 0,3 µm; 100% para partículas > 0,45
Discordancia	5% a 2,000,000 partículas por pie3
Temperatura del aire	-14 a 140 ºF (-25 a 60 ºC); Precisión: ± 2ºF / 1ºC
Humedad relativa	0 a 100% HR; Precisión: ± 3% HR (40% a 60% HR)
Punto de rocío/bulbo húmedo	32 a 122ºF (0 a 50ºC)
Dimensiones y peso	240 x 75 x 57 mm y 570 g

- Contador de partículas Extech (1)
- Certificado de calibración trazable NIST (1)
- Cargador/adaptador de CA universal de enchufes múltiples (1)
- cable USB (1)
- Software para PC (1)
- trípode (1)
- Filtro (1)
- Batería NiMH de 7,4 V (1)
- Estuche protector rígido (1)
- Ninguno
- Ninguno
- Manual de usuario
- Manual de especificaciones técnicas (inglés)

(DR 20220830)

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Extech Waterproof Thermometer

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Extech Waterproof Thermometer

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Extech 39240 Waterproof Pocket Digital Stem Thermometer

Portable Digital Thermometer for Measuring Temperatures in Solids and Frozen Liquids

The Extech 39240 is a waterproof digital stem thermometer featuring a compact pocket-sized design. Its easy-to-read digital display with 0.1° resolution provides accurate temperature measurements in both solids and frozen liquids. The 70 mm stainless steel probe offers excellent durability and convenient access to the measurement point. The instrument records maximum and minimum readings, includes a Data Hold function, and features automatic power-off to extend battery life. It is ideal for food service, scientific, and industrial applications.

Key Features

Fast-response digital display with 0.1° resolution.
Durable 70 mm stainless steel probe.
Temperature measurement range from -40 to 392 °F (-40 to 200 °C).
Data Hold, MAX/MIN recall, and Auto Power-Off functions.
Pocket-sized design, ideal for portable and field applications.
Includes one LR44 button-cell battery and a protective probe cover.

Specifications
In the Box
Required Items
Optional Accessories
Documents

Basic Temperature Accuracy (Contact)	±1 °C / ±2 °F
Maximum Temperature Resolution	0.1 °F / °C
Temperature Range (Contact)	-40 to 392 °F (-40 to 200 °C)
Probe	2.75 in (70 mm) Stainless Steel
Display	Segmented LCD
Power Supply	1 × LR44 Button Cell Battery (1.5 V)
Certifications	CE
Dimensions	150 × 20 × 18 mm (5.9 × 0.8 × 0.7 in)
Weight	20 g
Warranty	2 Years

- 39240 Waterproof Digital Stem Thermometer
- LR44 Button Cell Battery (1.5 V)
- Protective Probe Cover
- No additional items are required for operation.
- Replacement LR44 batteries.
- Additional protective probe covers.
- User Manual (English)