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$ 273.75 USD
(ZC20220805)
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$ 19.95 USD
The violence wrought by climate change, toxic drift, deforestation, oil spills, and the environmental aftermath...
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$ 5,395.00 USD
The Smith-Root SR-7 Tote Barge is a portable barge designed for electrofishing surveys in water bodies that are too large for backpack units. This mobile solution allows biologists to move easily through shallow streams thanks to its flat-bottom design and minimal draft. It includes a fully adjustable electrofisher, capacity for up to three anodes, and a compartment to keep fish alive during sampling. It is ideal for operations where maneuverability, stability, and efficiency are crucial.
| Specification | SR-7 Tote Barge |
|---|---|
| Material | Polyethylene |
| Length | 7 ft (213.4 cm) |
| Width (Beam) | 36 in (91.4 cm) |
| Side Height | 14.5 in (36.8 cm) |
| Transom Height | 16.5 in (41.9 cm) |
| Approximate Weight (with Apex and generator) | 360 lb (163.3 kg) |
| Draft (at 80 lb/in.) | 3.5 - 4 in (8.9 - 10.1 cm) |
| Maximum Load | 300 lb |
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$ 395.00 USD
The 24V sealed lead acid batteries are designed to power electrofishing equipment such as the LR-20B, LR-24, and Apex models. Available in two capacities – 7Ah for an ideal balance between weight and duration, and 12Ah for extended sessions – these batteries are sturdy, reliable, and compatible with the UBC-24 charger. Both versions require an additional adapter cable if used with the 12-B Backpack Electrofisher model.
| Specification | 24V 7Ah | 24V 12Ah |
|---|---|---|
| Voltage | 24V | 24V |
| Capacity | 7Ah | 12Ah |
| Chemistry | Sealed Lead Acid | Sealed Lead Acid |
| Weight | 10.33 lb (4.7 kg) | 18.95 lb (8.6 kg) |
| Compatibility | LR-20B, LR-24, Apex Backpack Electrofisher | |
| Adapter required for | 12-B Backpack Electrofisher Model | |
| Compatible charger | UBC-24 | |
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The New Apex of Backpack Electrofishing Apex Electrofishers are transforming fisheries research. You asked us...
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The Apex Electrofisher Control Box revolutionizes fisheries research by combining power, automated data logging, and visual tools for real-time analysis. Thanks to its sunlight-readable color display and integrated GPS logging capabilities, researchers can perform electrofishing with confidence, efficiency, and precision. The unit records electrical input and output every second, offering over 20 exportable variables via USB for post-survey analysis.
| Specification | Value |
|---|---|
| Output Power | 7,200W continuous / 24,000W peak |
| Output Voltage | 0–1,200VDC / 0–240VAC RMS / 339V peak |
| Output Frequency | 1 to 1,000Hz in 1Hz increments |
| Current Range | 80A peak (low), 40A (medium), 20A (high), 40A in AC mode |
| Duty Cycles | 0–100% in 1% increments |
| Waveforms | DC, Pulsed DC, Burst of Pulses DC, AC |
| Waveform Storage | Up to 12 custom configurations |
| Protection | Shuts down on peak or average overcurrent |
| Indicators | Audio, flashing red light, dynamic display |
| Data Logging | Voltage, current, power, GPS, temperature, elevation, time |
| Display | 5” color, sunlight-readable |
| Data Port | USB 2.0 (download and update) |
| Power Input | 240VAC, 50/60Hz, max. 30A |
| Generator Requirements | 8,000W continuous, 240V at 33A |
| Environmental Requirements | Altitude: -400 to 3,000 m / Operating Temp: 0–40°C / Humidity: 10–90% non-condensing |
| Size | 12.5 x 20.5 x 17.5 in (30.48 x 52.07 x 44.45 cm) |
| Weight | 53 lb. (24.04 kg) |
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$ 7,995.00 USD
Advanced tool designed for collecting environmental DNA (eDNA) samples in the market. This sampling system is designed to improve sampling efficiency and maximize species detection. It allows for continuous and mobile sampling optimized to obtain spatially integrated eDNA samples, while also being compact and easy to use, with one-button control and an auto-preserving eDNA filter. It uses a computer-controlled pump that makes the sampling more replicable through user-defined sampling parameters and is scientifically backed to ensure the best possible support.
| Specifications | |
|---|---|
| Minimum Flow | 0.1 L/minute |
| Maximum Flow | 1.4 L/minute |
| Maximum Measurable Volume | 999.9 L |
| Volume Accuracy | > 90% at 0.1 L/minute or higher flow |
| GPS System Compatibility | GNSS (GPS, Galileo, GLONASS, BeiDou) |
| Number of Channels | 72 |
| GPS, GLONASS Sensitivity | -167 dBm |
| GPS Position Accuracy | 2.5 meters |
| Pump Ports | 0.25 inch ID Tubing |
| Priming Vacuum | Approx. 5 psi |
| Maximum Wet Vacuum | 14 psi (96.5 kPa) |
| Communication | USB 2.0 |
| Log File Format | Comma-Separated Values (csv) |
| Sampler Battery | 11.1Ah 12.8V LiFePO4 |
| Sampler Battery Life | 6 to 8 hours |
| Remote Control Battery | 1900mAH 1.2V NiMH |
| Remote Control Battery Life | Approx. 4 hours |
| Sampler Size and Weight | Height: 40.64 cm (16 in.), Width: 38.1 cm (15 in.), Depth: 23.5 cm (9.25 in.), Weight: 7.35 kg (16.2 lb) without battery or remote control |
| Remote Control Size and Weight | Height: 11.94 cm (4.7 in.), Width: 6.35 cm (2.5 in.), Depth: 2.39 cm (0.94 in.), Weight: 181.4 g (0.4 lb) |
| Remote Control Battery Weight | 45.4 g (0.1 lb) |
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This eDNA filter variety pack is an excellent way to test some of our most...
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$ 423.75 USD
Self-Preserving eDNA Filter Packs are an innovative solution for collecting environmental DNA, eliminating the need for refrigeration or preservation buffers. Each pack includes preloaded inline filters with PES membranes and a tube extension, available in 0.45 µm, 1.2 µm, or 5.0 µm pore sizes. Smith-Root’s unique design incorporates a hydrophilic, biodegradable resin that automatically absorbs moisture to preserve captured DNA for over six months at room temperature. Perfect for field sampling, citizen science projects, and biodiversity studies where logistics can be challenging.
| Specification | 0.45 µm | 1.2 µm | 5.0 µm |
|---|---|---|---|
| Operating Vacuum Pressure | 0 to 12 psi (-24.4 inHg) | ||
| Operating Temperature | 0 to 40 °C | ||
| Pump Hose Connection | 0.25" ID, 0.5" OD silicone tubing | ||
| Membrane Material | PES (others available upon request) | ||
| Pore Size | 0.45 µm | 1.2 µm | 5.0 µm |
| Sterilization | Non-sterile (assembled in clean room) | ||
| Suggested Filtration Volume | 1 to 10 L | ||
| Storage Temperature | 22 °C | ||
| Pre-Filtration Storage | Sealed cardboard box | ||
| Post-Filtration Storage | Original packaging without tubing, in a sealed container at room temperature | ||
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$ 448.75 USD
Convenient cases of eDNA one-time-use filter packs, containing: (25x or 100x) Preloaded, openable inline filter...
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$ 1,939.00 USD
The eDNA Telescopic Sampling Pole is specifically designed to facilitate sample collection in hard-to-reach locations using the Smith-Root eDNA Sampler system and self-preserving filters. Made of carbon fiber, this tool extends up to 12 feet (3.6 meters), providing optimal reach for spot sampling in rivers, lakes, or other water bodies. Its design includes an extendable bipod stand that enhances ergonomics during use, allowing precise control of the sample. Thanks to its swivel bearing, the stand allows for quick filter inversion at the end of the filtration cycle. Additionally, the pole folds easily for convenient transport in the field.
| Specification | Value |
|---|---|
| Extended length | 11.7 ft (3.57 m) |
| Collapsed length | 3.6 ft (1.09 m) |
| Weight | 6.7 lbs (3.04 kg) |
| Material | Carbon fiber |
| Support | Adjustable bipod with swivel bearing |
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$ 7,095.00 USD
The Smith-Root LR-20B Electrofisher combines simple controls, high power output, and a safety-focused design to deliver a reliable and effective field tool. This portable electrofisher allows easy adjustment of frequency, duty cycle, and waveform type, and provides real-time display of essential parameters through its LCD screen. Its ergonomic frame and quick-release harness ensure comfort and safety, while its multiple safety sensors guarantee reliable operation at all times.
| Specification | LR-20B |
|---|---|
| Output Power | 400W continuous, 39,600W peak |
| Output Voltage | 50 to 990V in 11 steps |
| Output Frequency | 10 to 120Hz in 16 steps |
| Duty Cycle | 5 to 80% in increments, burst or DC mode |
| Overload Protection | Automatic electronic protection and 40A fuse |
| Safety Features | Safety sensors, alarms, emergency stop button |
| Timer | 6-digit digital counter |
| Measurements | Voltage, current, power, battery, time |
| Battery | 24V (lithium or lead-acid) |
| Dimensions | Height: 21", Width: 15", Depth: 9" |
| Weight | 17.8 lb (8.07 kg) without battery or accessories |
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The LR-24 Backpack Electrofisher from Smith-Root was developed in collaboration with fisheries scientists to provide a lightweight, safe, and efficient solution for fish sampling. With 400 W of continuous power and precise digital controls, this unit enables fast in-field setup, storage of custom settings, and real-time monitoring of electrical output.
Among its many innovations are the quick setup system, dual outputs, overload protection modes, advanced safety features, monitoring of voltage, current, and power, and its ergonomic suspension system. All of this is housed in a rugged design with international safety certifications.
| Output Power | 400W continuous, 39,600W peak |
|---|---|
| Output Voltage | 50 to 990V in 5V increments |
| Output Frequency | 0 to 120Hz in 5Hz increments, burst up to 1000Hz |
| Duty Cycle | 0% to 99% in 1% increments |
| Output Current | 40A peak max, 4A continuous at 100V |
| Waveforms | Soft DC, Pulsed DC, Burst of Pulses |
| Waveform Storage | 10 programmable settings |
| Overload Protection | Automatic shutdown on excessive current or temperature |
| Output Indicators | Audible alarm, flashing red light, status display |
| Measurements | Voltage, current, power (average and peak), battery voltage, timer, error status |
| Timer | 0 to 999,999 seconds, resettable |
| Environmental Requirements | Altitude: -400 to 3000 m, Humidity: 10–90%, Operating Temp: 0° to 40°C |
| Construction | Rotomolded polyethylene, sealed ABS housing (NEMA 4, IP65) |
| Safety Devices | Tilt and immersion sensors, emergency stop button, output indicator, battery fuse |
| Battery | 24V, lithium or lead-acid |
| Battery Life | 40 minutes continuous at 100W with 7Ah battery |
| Dimensions | Height: 69.9 cm, Width: 36.9 cm, Depth: 36.9 cm |
| Weight | 9.23 kg (20.35 lb) without battery or accessories |
| Certifications | UL STD 61010A-1, CSA C22.2 NO. 1010.1 |
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$ 427.00 USD
The UBC-24 Battery Charger is a universal 24-volt battery charger specifically designed to efficiently recharge batteries used in Apex, LR-24, and LR-20 Series backpack electrofishers. This charger features a fully automatic three-stage charging sequence, with a programmed electronic timer and a desulfation mode that helps extend battery life. Its compact design, combined with standard connections and battery output clips, makes it an essential tool for maintaining your field equipment.
| Specification | UBC-24 Battery Charger |
|---|---|
| Input Voltage | Nominal 90 to 264V AC / 47 to 63Hz |
| Maximum Output Power | 60W |
| Timer | 2 hours ±30% |
| Input Connection | 3-pin IEC 320 |
| Output Connection | Battery clips |
| Dimensions | Height: 44 mm, Width: 80 mm, Depth: 135 mm |
| Weight | 0.77 lb (350 g) |
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An indispensable illustrated source of information for hundreds of species of North American trees. This...
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$ 51.75 USD
Reptile containment products designed for the safe transport and housing of reptiles like snakes, ensuring...
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$ 49.95 USD
Snake restraining tubes are considered by many herpetologists to be the safest method of working...
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$ 106.90 USD
The Snake Bagger uses two 122 cm long bags for added safety, allowing you to always...
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$ 29.95 USD
Snakes are found on every continent except Antarctica and have evolved to occupy a vast...
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$ 75.00 USD
Many animals, including humans, acquire valuable skills and knowledge by copying others. Scientists refer to...
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$ 10.00 USD
Featherweight forceps are widely used by entomologists in a variety of applications. Made of flexible...
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$ 207.00 USD
Precision Sokkia Topographic Abney Level Achieve precise measurements with the Sokkia Topographic Abney Level, designed...
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$ 247.50 USD – Vendido
Graduated 0 to ±90°, 0 to ±100% on a stationary arc. Vernier reads to 10’....
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a partir de $ 5,591.75 USD
$ 6,167.50 USD
The Solinst 101 water level meter with P7 probe is an advanced tool for measuring...
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$ 1,071.90 USD
Ideal for profiling conductivity and temperature in wells and open water, for saltwater intrusion studies, and as a general indicator of contamination levels. The 3/4" (19 mm) diameter probe is attached to the Solinst PVDF flat tape, laser-marked with precision every 1/100 ft or every millimeter. Lengths up to 1000 ft or 300 m, mounted on a Solinst reel.
The conductivity range is 0-80,000 µS/cm. Conductivity and temperature readings are displayed on a rotating LCD screen on the reel face. Conductivity accuracy is 5% of the reading or 100 µS (whichever is greater). A light and buzzer briefly activate when the probe's zero point enters the water. The water depth and depth of the displayed readings are read from the tape. The 9V alkaline battery is housed in an easily accessible battery drawer and provides up to 90 hours of use.
| Parameter | Value |
|---|---|
| Conductivity Range | 0 to 80,000 µS/cm |
| Conductivity Accuracy | ±5% of the reading or 100 µS (whichever is greater) |
| Temperature Coefficient | 2% per °C |
| Temperature Range | -15°C to 50°C (23°F to 122°F) |
| Temperature Accuracy | ±0.2°C or ±0.4°F |
| Probe Diameter | 19mm (3/4") |
| Available Tape Lengths | 30m, 60m, 100m, 150m, 250m, 300m (100', 200', 300', 500', 750', 1000') |
| Tape Material | PVDF with laser markings every 1 mm or 1/100 ft |
| Power Source | Standard 9V battery |
| Battery Life | Up to 90 hours of use |
| Automatic Shut-off | After 8 minutes of inactivity |
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$ 928.75 USD
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$ 156.99 USD
Discover the Advantages of Using L5 Direct Read Cables for Solinst Leveloggers Devices, whether suspended...
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$ 61.00 USD
The Solinst Model 101 Transport Case is designed to protect and safely transport Solinst water level meters up to 500 feet (150 meters). This durable case ensures that your equipment remains organized and protected during field transport.
| Specifications | |
|---|---|
| Model | Capacity |
| 106253 (Mini) | Up to 30 m |
| 102974 (Small) | Up to 100 m |
| 100109 (Medium) | Up to 150 m |
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$ 198.50 USD
| Features | Details |
|---|---|
| Function | USB adapter for downloading and configuring data loggers |
| Compatibility | Compatible with all Levelogger 5 series data loggers |
| Download Speed | Up to 57,600 bps |
| Power | USB |
| Software | Includes desktop software |
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$ 689.50 USD
Uses Bluetooth® wireless technology to communicate with your iOS or Android™ smart device. It uses...
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$ 680.00 USD
The Solinst Readout Unit (SRU) is an in-field device designed to take and display instant water level readings from a deployed Solinst datalogger.
When connected, you can also select a real-time sampling rate and start a real-time monitoring session independent of the datalogger's internal logging mode. Real-time logs can be saved in the SRU memory.
The SRU has an internal barometer, which provides the option of showing and saving real-time water level readings corrected to ambient air pressure.
The SRU provides access to useful information about the connected datalogger's status, including battery level, memory, serial number, firmware version, and logging mode, as well as the SRU status.
The SRU connects to a Levelogger's Direct Read Cable, a LevelVent Wellhead, or AquaVent Wellhead connector cable.
Using push-buttons, it is easy to power-on and navigate through all SRU menu options. The LCD screen contrast is adjustable to ensure easy viewing in any field condition.
To transfer data files to a PC, the SRU connects using a USB cable. The SRU has upgradable firmware, which allows for future improvements and compatibility with new dataloggers. Note that separate Levelogger PC Software is used to download, view, export, delete data and set up dataloggers.
| Características |
|
|---|---|
| Materials: | ABS enclosure, 316 stainless steel connector, silicone rubber cover |
| Operating Temperature: | -20ºC to +50ºC |
| IP Rating: | IP64 (dust and splash resistant) |
| Battery: | Standard 9V replaceable battery |
| Battery Life: | Up to 2 years |
| Memory: | 21 full LTC logs or 19 full LT logs (~1.8 million LTC readings or 2.7 million LT readings) |
| Size and Weight: | 3.5" x 1.3" x 5.7" 12.4 ounces |
| Internal Barometer Accuracy: | ± 0.2 kPa |
| Compatible With: | 5 Series and Edge Series Solinst dataloggers |
EO20232403
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$ 1,868.50 USD
Characteristics Get a depth to static water level reading within seconds. No need to lower...
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Tag Line Model 103: Precision in Depth Measurement is a convenient option for measuring well...
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For measuring the depth to water in wells, boreholes, standpipes, and tanks, Model 101 Water Level Meters are the industry standard for portable hand operated meters. They are sturdy, easy to use and read accurately to 1/100 ft. or each millimeter.
There are two versions to choose from. The Model 101 P7 Water Level Meter features a pressure-proof probe rated to 500 psi and laser marked PVDF flat tape.
The Model 101 P2 Water Level Meter features an easy-to-repair probe and heat embossed polyethylene flat tape.
P2 probes cannot be submersed, while P7 probes are submersible up to 1000′.
Medidor del Nivel del Agua Solinst Modelo 101
Freatímetro
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$ 632.50 USD
For measuring the depth to water in wells, boreholes, standpipes, and tanks, Model 101 Water Level Meters are the industry standard for portable hand operated meters. They are sturdy, easy to use and read accurately to 1/100 ft. or each millimeter.
There are two versions to choose from. The Model 101 P7 Water Level Meter features a pressure-proof probe rated to 500 psi and laser marked PVDF flat tape.
The Model 101 P2 Water Level Meter features an easy-to-repair probe and heat embossed polyethylene flat tape.
P2 probes cannot be submersed, while P7 probes are submersible up to 1000′.
Medidor del Nivel del Agua Solinst Modelo 101
Freatímetro
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$ 53.00 USD
The Key to Easy and Secure Deployment of Your Levelogger Devices! The caps are vented...
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$ 179.00 USD
Sold by BIOWEB just in America, excluding US and Canada. To use into US and...
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$ 99.00 USD
Extension cables designed to connect SM4 and SM4BAT series microphones to Wildlife Acoustics devices. With...
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