Clinometers & Hypsometers

Forest Spherical Crown Densiometers

$ 132.50 USD

Use to determine forest overstory density or as one indicator in wetland delineation work. Helpful...

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Suunto PM-5/360 PC Clinometer with Percent and Degree Scales ²⁵

$ 195.00 USD

Measure Slopes and Heights with Professional Accuracy Using the Suunto PM-5

The reliable tool for foresters, engineers, surveyors, and geologists: compact, rugged, and battery-free

The Suunto PM-5 is a high-precision handheld clinometer designed for professionals who need to quickly and reliably measure vertical angles, inclines, and heights in the field. Used worldwide by foresters, surveyors, engineers, geologists, architects, and cartographers, the PM-5 combines a clear optical scale, a liquid-filled capsule for stability, and a lightweight, durable design made in Finland. It operates without batteries, making it ideal for extended outdoor use.

Key Features:

• Inclination Scales in Degrees and Percent: Accurately measures slopes and heights with ±90° and ±150% scale.
• Precise Optical Reading: Adjustable lens with direct sight optics for accurate reading of the internal card.
• Rugged Design: Anodized lightweight alloy body, resistant to extreme conditions.
• Stable Operation: Liquid-filled capsule and dual sapphire bearings for maximum precision.
• Made in Finland: High quality guaranteed, ideal for demanding field professionals.
• Includes Case and Lanyard: Comes with a nylon pouch with belt loop and lanyard for safe carrying.
• Battery-Free: Fully mechanical, reliable in any environment and temperature.
• Includes Conversion Tables: For quick cotangent and cosine calculations between 0–45°.

• Specifications
• In the Box
• Optional Items
• Documents

• Specification	Suunto PM-5
  Glass Material	Acrylic
  Dimensions	52 x 77 x 15 mm
  Weight	94 g / 3.32 oz
  Battery Required	No
  Tripod Mount	Yes
  Conversion Tables	Cosine 0–45°, Cotangent 0–45°
  Operating Temperature	-30 °C to +60 °C / -22 °F to +140 °F
  Clinometer Scale	±90°, ±150%
  Inclination Accuracy	1/4°
  Resolution	1° and 1%
  Adjustable Optics	Yes
  Liquid-Filled	Yes
  Bearings	Dual sapphire
  Country of Manufacture	Finland

• • Suunto PM-5/360 PC Clinometer
  • Lanyard
  • Nylon pouch with belt loop
  • Quick guide
• • Tripod with compatible adapter
  • Laminated field conversion chart
  • Optics cleaning kit
• • User Manual

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Haglöf CI Electronic Clinometer

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The CI is the ideal instrument to measure the inclination of trees, buildings, walls, tunnels, roads, etc. Any field professional will appreciate the CI's simplicity and accuracy. Simply point and press the button, and the angle will be presented to you.

• Easy to use.
• Fast and accurate results.
• Low battery consumption.
• Pocket size easy to carry always.
• Backlit display for easy reading.
• Electronic results for greater accuracy.
• High quality: Developed and manufactured in Sweden.

• specs
• In the box
• Required Items
• Optional Items
• 
  

  specs
  Dimensions	20 x 63 x 44 mm
  Weight	50 g
  Temperature	Min -15 ° Max 45 ° C
  Drums	1 x 1,5 V AA alkaline. warning when low
  Display	LCD, backlit
  Consumption	15 mW
  Angle	-55˚ < angle <85˚. Resolution: 0,1˚. Precision: + -0,2˚

• • Inclinometer
• • batteries
• • None

(DR 20220822)

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Criterion RD 1000 Electronic BAF-Scope Dendrometer - Discontinued

$ 1,595.00 USD – Vendido

This product is sold by BIOWEB just to use into United States

This revolutionary measurement device features an integrated tilt sensor which allows collection of diameter data at any point up the stem and also determines the height at which a specific diameter is reached. The Basal Area Factor (BAF) routine indicates “In” and “Out” trees for a full range of sampling factors. In addition, the status of borderline trees can be determined by entering a distance from a rangefinder (not included) into the Criterion RD 1000 through the input serial port or manually via the keypad.

A second output serial port allows for data transfer to an external data collector (not included). To improve measurement resolution at greater distances, use the included 2.4x magnifier. The in-scope LED display features variable brightness for easy reading in all lighting conditions.

Water and dust resistant, the unit also features a 1/4” x 20 thread mount for attachment to a monopod or tripod. Carrying case, lens cloth, neck strap, and manual included.

• Specifications
• In the Box
• Required Items
• Optional Items
• Manuals

• • User´s Manual
• • Dendrometer (1)
  • Manual
• • Batteries AA (2) or CRV3 (1)
• • Rangefinder
• • User´s Manual

dendrometers

Dendrómetro Electrónico Mira BAF Criterion RD 1000

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Forestry Suppliers Tangent Height Gauge

$ 28.65 USD

This mirror sighting height gauge is great for teaching students how to quickly determine tree...

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SUUNTO PM-5/1520 Height Meter 15 m and 20 m Scales

$ 195.00 USD

The inclination tool for professionals

The Suunto PM-5 hand-held clinometers are used all over the world by foresters, surveyors, engineers, cartographers, geologists, miners and architects and many others to measure heights, vertical angles and slopes quickly, reliably and easily.

Suunto height meter PM-5/1520 is an instrument for measuring heights, especially heights of trees, with great accuracy and speed. It can also be used to determine the angle of a gradient. The body of the instrument is corrosion-resistant anodized aluminium-alloy. The scale card runs on a special bearing in a hermetically sealed plastic container filled with a liquid which guarantees that it runs freely and stops quickly. The liquid will not freeze, retains full damping properties in working conditions and eliminates irritating scale vibrations.

When measured from distances of 15 m and 20 m, tree heights can be read straight off the instrument’s scales. The readings should be doubled when measuring from distances of 30 m and 40 m. The Suunto height metre can also be used to determine the angle of a gradient, the reading obtained can be checked in the conversion table on the back of the instrument.

- Accuracy 1/4°
- Graduation interval 0.5°
- Scale: slope ±90°, slope %
- Adjustable diopter
- Dual saphire bearing
- Liquid filled capsule for stable operation
- Anodized light-alloy housing
- Nylon pouch with belt-loop
- Lanyard
- 2-year warranty
- Made in Finland

• Specifications
• In the Box
• Required Items
• Optional Items

• - Glass material: Acrylic
  - Weight: 120 g / 4.2 oz
  - Tripod mount: Yes
  - Conversion table: cosine 0-45°, cotangent 0-45°
  - Attachment: lanyard
  - Adjustable optics: Yes
  - Operating temperature: 30° C to +60° C / -22° F to +140° F
  - Jewel bearing: Yes
  - Liquid filled: Yes
  - Clinometer scales: 0 ± 90°, 0 ± 150%
  - Inlcination accuracy: 1/4°
  - Inclination resolution: 1° and 1%
• - Suunto PM-5/1520 PC Clinometer
  - Lanyard
  - Nylon pouch
  - Quick guide
• None
• - Rubber Cover

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Haglöf Laser Geo Hypsometer - Discontinued

$ 2,145.00 USD

Haglöf Laser GEO Hypsometer

The Haglöf Laser GEO Hypsometer features a unique combination of high-precision laser, ultrasound, and integrated GPS, compass, and tilt sensors for accurate 3D measurements. Results are displayed on an integrated data screen and an external graphic display.

The Laser Geo instrument is a high-precision laser rangefinder with built-in GPS, compass, Bluetooth, and USB 2.0 for communication. Extreme precision, extreme utility!

• The Laser Geo offers long-range measurements with a high-precision laser and integrated tilt and compass sensors for accurate 3D measurements.
• Results are displayed on an integrated display screen and an external graphic display.
• The built-in GPS receiver and a 5-position numeric ID attribute allow you to label important data with coordinates with just one button press.
• Your data is stored on a built-in SSD drive and is immediately available for further processing when you connect a standard USB 2.0 interface to any PC or Apple computer. No installation routines, conversion software, or special drivers are needed.
• Your field data can be opened directly in your favorite GIS application or spreadsheet. Complex operations such as area measurement, 3D target mapping, and trail mapping have built-in functions available to you without external tools.
• The 3D Vector function allows you to measure horizontal targets like canopy width.
• Direct or 3-point, 2-point, or 1-point height measurement: choose your preferred method within the easy-to-follow menu system.
• A non-magnified point view helps you identify individual targets such as tree tops and power lines.
• The built-in Bluetooth V4 low-energy transceiver allows long-range wireless data transfer to your favorite portable device. The instruments have a built-in long-lasting lithium-ion battery and charge via a mini USB interface.

• Specifications
• In the Box
• Required Items
• Optional Items
• Manuals

• Specifications
  Dimensions	93x63x72 mm
  Weight	243 g
  Battery and Power Consumption	Li-Ion rechargeable 3.7 V, built-in, approx. 2000 measurements. Maximum charging time 3.5 h. Wall charger with mini USB interface 110 / 220AC / 5VDC; car charger adapter 12VDC. Mini B USB Male / USB Type A Male cable, 0.5m. Maximum consumption 0.9W.
  Communication	IR, Bluetooth® BLE 4.0 class 2, Spp (serial profile), pin code 1234, USB 2.0 / SSD drive.
  Temperature	-20 ° to + 45 ° C
  ULTRASOUND (Vertex Laser Geo)	Distance: 30 m. With 360 ​​° adapter: 20 m. Precision distance: 1% or better typical. Resolution distance: 0.01 m.
  Height	0-999 m Height resolution: 0.1 m
  Angle	-90 ° - 90 °. Unit: 360⁰, 400⁰ Degrees and %. Resolution: 0.1⁰. Accuracy: 0.1⁰ typical.
  Laser	Distance: 46 cm / - 700 m depending on target. Accuracy: 4 cm typical. Resolution: 0.1 m / (0.01 m in DME mode).
  Area	0 < area <5000m2 or 0.5ha < area <10000ha 0 < area <20000ft² or 0.5acre < area <10000acre
  GPS	33-channel high-sensitivity receiver. Supports GPS, Glonass, Galileo, QZSS. Built-in real-time correction with SBAS (EGNOS, WAAS, MSAS, GAGAN) Accuracy up to 2.5 m / 8.19 ft in open terrain. Satellite position prediction up to 3 days. Multiglobal satellite navigation system based on GPS (USA) / GLONASS (Russia) / Galileo (EU) / QZSS (JAPAN) SBAS Augmentation systems based on satellites: WAAS (USA) EGNOS (EU) GAGAN (India) MSAS (Japan). Built-in auto-generated orbit prediction (TTFF faster up to 3 days), built-in interference cancellation. Accuracy: automatic position 2.5 m CEP (circular probable error) (50% static 24h, -130dBm. Speed 0.1 m / s (50% at 30 m / s.
  Compass	Azimuth compass 0-360˚, resolution 0.1˚, accuracy <1.5 RSME˚.
  Classification	MIL-STD-810E. Polycarbonate glass-filled housing frame material, IP67, NEMA6, laser class 1, 7 mm (FDA, CFR21) Class 1m (IEC 60825-1: 2001).
  View	Yellow point target 1x magnification.
  Display	100x60 pixel external LCD graphical display. Internal heads-up display.
  Data Format	Nmea or Ascii. IR, Bluetooth.
  File Format	CSV and KML (Google Earth).
  Memory	2000 non-volatile data sets.
  Other Information	Adapter and monopod stick, 4 pieces (33-140cm). Aluminum transport/storage case. Please refer to the user manual for more details.

• • Haglöf Laser GEO Hypsometer (1)
• • None
• • None
• • Technical Specifications Manual (English)

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Haglöf DME 301 Forest Ultrasonic Distance Meter with T4 Transponder

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DME 301: Accurate and Efficient Ultrasonic Field Measurement

Measure distances even in dense vegetation at the press of a button. Ideal for forest inventories and surveying tasks.

The DME 301 is the modern evolution of the reliable DME 201, widely used since the 1990s. This new version features advanced electronics, a graphical display, T4 transponder with LED indicators, and innovative functions such as BAF calculation and distance exceedance alerts. Thanks to its ultrasonic technology, the DME 301 provides fast and accurate readings even in densely vegetated environments. It can operate with a T4 transponder or alongside another DME 301 for a variety of applications including forest inventories, layout work, and road construction.

Key Features:

• Accurate ultrasonic measurement even in dense vegetation, with resolution down to 0.01 m.
• BAF mode configurable from 0.0 to 999.9 to determine sample-included trees.
• DIST function alerts when a specific distance is exceeded.
• Compatible with T4 transponder, which includes 6 LED indicators for status and noise levels.
• Field versatility: useful in forestry surveys, plot layout, and construction.
• Compact size and rugged design for easy transport and field durability.

T4 Transponder

The T4 is the new and improved transponder replacing the T3 and all previous transponders. The T4 is equipped with six built-in LEDs that provide essential feedback:

• Instantly know if the T4 is active and responding to your measurement device.
• Identify unwanted noise to ensure accurate readings.
• Enjoy the new features of the T4 housing:
• Extended battery space to fit all brands of 1.5V (AA) batteries.
• Updated electronics for longer product lifespan.

The T4 is fully compatible with older measuring instruments, making it a perfect upgrade for all users. Introducing the T4 transponder—the future standard for all measuring instruments, including Vertex 5, Vertex Laser Geo, and DME...

• Specifications
• In the Box
• Documents

• DME 301
  Battery	1 x 9V alkaline battery
  Power consumption	7 mA
  Operating temperature	-15 °C to +45 °C / 5 °F to 113 °F
  Ultrasonic frequency	25 kHz
  Range	Up to 30 m (98 ft); with 360° adapter: up to 20 m (60 ft)
  Resolution	0.01 m / 0.1 ft
  Accuracy	±1% or better
  BAF factors	Variable from 0.0 to 999.9

  
  

  T4 Transponder
  Size	70 mm diameter (2.8")
  Weight	85 g (3 oz) with battery
  Battery	1 x 1.5V AA battery
  Power consumption	Max 9 mW
  Indicators	6 LEDs for status and noise detection
  Compatibility	Compatible with Vertex 5, Vertex Laser Geo, DME, and earlier models

  
  

  360° Adapter
  Diameter	58 mm (2.3")
  Height	45 mm (1.8")
  Weight	35 g (1.2 oz)

  
  

  Monopod
  Transport length	Part 1: 335 mm (13.2"), Part 2: 320 mm (12.6")
  Length in use	Min: 350 mm (13.8"), Max: 1390 mm (54.7")
  Weight	335 g (11.8 oz)

• • DME 301 unit (1)
  • Included battery (1)
  • T4 Transponder (1)
  • 360° Adapter (1)
  • Two-part monopod (1)
• • Quick Start Guide
  • Quick Start Guide (Swedish)

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Haglöf Laser GEO 2 Hypsometer

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Haglöf Laser GEO Hypsometer

Advanced Precision for 3D Measurements with Integrated GPS and Sensors

The Laser Geo 2.2 Hypsometer offers precise 3D measurements thanks to its advanced technology combining laser, GPS, compass, and ultrasonic sensors. Ideal for professionals needing long-range measurements with easy data transfer to GIS applications. Its rugged design and long-lasting battery make this instrument an essential tool for fieldwork in any condition.

3D Vector

The 3D Vector function allows you to measure remote targets such as horizontal distances and angles between two points far ahead in the terrain, such as canopy width or river width.

Tree Heights

3-point, 2-point, 1-point, or direct measuring – choose your preferred method using the easy-to-follow menu system. A nonmagnification dot sight helps identify individual targets such as treetops and power lines.

Map Target

Use the built-in GPS to walk and log an area, or stand in the middle of the area and use the integrated GPS, compass, and laser to measure border points. View results directly in Google Earth or other geographic applications.

Map Wood Chip or Gravel Piles

MAP wood chip piles.

Map Trail

The MAP TRAIL feature lets you gather target coordinates using laser methods, pitch, and azimuth data. Useful for mapping routes or planning forest cableway systems where GPS isn’t precise. The built-in compass continuously shows direction, helping you hit a target accurately.

Features:

• Long-range measurements with high-precision laser.
• Integrated tilt and compass sensors for 3D measurements.
• External graphical display and Head-Up-Display to show results.
• Built-in GPS receiver and data tagging with coordinates.
• SSD storage with data transfer via USB 2.0.
• Compatible with GIS applications and spreadsheets.
• Integrated functions for area measurement, 3D mapping, and height measurement (1, 2, or 3 points).
• Unaided point view to identify targets.
• Bluetooth V4 for wireless data transfer.
• Rechargeable Li-Ion battery with mini USB charging.
• IP67 classification for resistance.
  

• Specifications
• In the Box
• Required Items
• Optional Items
• Manuals

• Specifications
  Dimensions	93x63x72 mm / 3.7×2.5×2.8”
  Weight	243 g / 8.6 oz
  Battery and Consumption	3.7V rechargeable Li-Ion, integrated, approx. 2000 measurements. Max charging time: 3.5 h. Wall charger with mini B USB interface 110/220AC / 5VDC; car charger adapter 12VDC. Mini B USB Male / USB Type A Male cable, 0.5 m. Max consumption: 0.9 W.
  Communication	IR, USB 2.0/SSD, Bluetooth BR/EDR, Bluetooth LE V4.2 (LE), Spp (serial profile), PIN code 1234.
  Temperature	-20° to +45° C / -4°F to 113°F
  Height	0-999 m/ft. Height resolution: 0.1 m/ft.
  Angle	-90° to +90°. Unit: 360⁰ degrees, 400⁰ degrees, and %. Resolution: 0.1⁰. Accuracy: 0.1⁰ typical.
  Laser	Distance: 46 cm / 1.5 ft – 700 m / 2000 ft depending on target. Accuracy: 4 cm / 0.1 ft typical. Resolution: 0.1 m / ft (0.01 m / 0.1 ft in DME mode).
  Area	0 < area < 5000 m² or 0.5 ha < area < 10000 ha 0 < area < 20000 ft² or 0.5 acre < area < 10000 acres
  GPS	33-channel high-sensitivity receiver. Supports GPS, Glonass, Galileo, QZSS. Built-in real-time correction with SBAS (EGNOS, WAAS, MSAS, GAGAN). Accuracy up to 2.5 m / 8.19 ft in open terrain. Satellite position prediction up to 3 days.
  Compass	Azimuth compass 0-360˚, resolution 0.1˚, accuracy < 1.5 RSME˚.
  Classification	MIL-STD-810E. Frame material: glass-filled polycarbonate, IP67, NEMA6, Laser Class 1, 7 mm (FDA, CFR21) Class 1m (IEC 60825-1:2001).
  View	Yellow dot target 1x magnification (HUD) Heads-up-display.
  Display	External graphical LCD 100x60 pixels. Internal display (HUD) Heads-up-display.
  Data Format	Nmea or ASCII. IR, Bluetooth.
  File Format	CSV and KML (Google Earth).
  Memory	2000 datasets, non-volatile.
  Other Information	Adapter and monopod stick, 4 parts (33-140 cm). Aluminum carrying/storage case. See the user manual for more details.

  
  

  	Transponder T3	Transponder T4
  Size	Diameter 70 mm	Diameter 70 mm/2.8”
  Weight	85 g	85 g/5 oz (Incl. Battery)
  Battery	1 AA 1.5V alkaline battery required for T3
  Power Consumption	9 mW

• • Haglöf Laser GEO Hypsometer
• • None
• • None
• • Technical Specifications Manual (English)

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Haglöf EC II - D-R Electronic Clinometers

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Advanced Electronic Clinometer for Height, Distance Calculation, Basal Area, and Volume Estimation Measure heights accurately...

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Haglöf EC II - D Electronic Clinometers

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Precision Electronic Clinometer with Distance Calculation Experience enhanced accuracy with the EC II-D, featuring rapid...

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Suunto Tandem Global Compass / Clinometer

$ 290.00 USD

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Chlorophyll Content Meter Opti-Sciences Model CCM-200 Plus GPS

$ 1,715.00 USD

The CCM-200 plus Chlorophyll Content Meter is an updated version of the very successful CCM-200...

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Haglöf Increment Borer Parts Replacement Extractors

$ 25.50 USD

Hardened rubber cap is forged with extractor so it won’t work loose. Replacement parts are...

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Haglöf EC II Electronic Clinometers - Discontinued

$ 213.75 USD – Vendido

This device have been updated to the EC II - D and EC II -...

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Nikon Forestry Pro II Rangefinder/Hypsometer, 7.5-1600 m 6x ²⁴

$ 449.95 USD

Perfect for foresters, biologists, arborists, and other professionals who depend on reliable range and height...

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Nikon ProStaff 1000i Laser Rangefinder

$ 215.00 USD

Nikon ProStaff 1000i Laser Rangefinder

With premium optics and powerful distance measuring capability, the Prostaff 1000i 6x20 rangefinder will help you take more accurate photos. You will achieve precision of 1.8 m at a distance of up to 548 m, and the maximum range on a reflective surface is 914 m. The TRU TARGET technology allows you to choose between the nearest and farthest objects, which is very useful when measuring an object while other objects or obstacles are in view. The identification system provides precise distance measurement to an uphill or downhill target so you can choose the perfect remaining range. You can choose between spot readings or continuous measurement for up to 8 seconds, and if a spot measurement fails, you will automatically have up to 4 seconds of continuous measurement to capture the range.

Beyond its range capabilities, the Prostaff 1000i is a competent 6x20 monocular, with multi-coated anti-reflective optics for a bright, clear image. The body is ergonomically designed for a comfortable grip, the 16.7 mm eye relief is useful for users who wear glasses, and the control buttons are strategically located for easy use. With an IPX4 water resistance rating, this device is not afraid of a little rain or snow, and at just 9.1 x 7.3 x 3.8 cm, it easily fits into a pocket or backpack.

Performance:

• 6x magnification.
• 20 mm objective.
• Roof prism optical path.
• Multi-coated anti-reflective optics.
• 28 field of view at 91 m.
• 6° field of view angle.

Usage and Handling:

• Simple operation with two buttons.
• Displays in meters or yards.
• The simple, organized display provides a clear view of the subject and readings.
• ± 4 diopter correction.
• Maximum eye relief of 17 mm in length.
• Comfortable 3.3 mm exit pupil.

• Specifications
• In the Box
• Required Items
• Optional Items
• Documents

• Specifications
  Measurement Range (actual distance)	Reflective: 5.49 to 914.4 m Tree: 5.49 to 731.52 m Animals: 5.49 to 548.64 m
  Accuracy	5.49 to 91.44 m: 0.91 m > 91.44 m: 1.83 m
  Prism Type	Roof
  Magnification (x)	6
  Eyepiece - Effective Objective Diameter (mm)	20
  Eyepiece - Actual Field of View (°)	6
  Eyepiece - Exit Pupil (mm)	3.3
  Eyepiece - Eye Relief Distance (mm)	16.7
  Field of View	104.25 m at 1000 m
  Dimensions (mm)	9.1 x 7.3 x 3.8 cm
  Weight (without battery) (g)	130
  Power Source	CR2 lithium battery x 1 (3 V DC). Auto-off function (after approx. 8 s of inactivity)
  Laser Classification	Class 1M eye safe

• • Nikon ProStaff 1000i Laser Rangefinder (1)
  • Manual (1)
• • CR2 lithium battery (1)
• • None
• • User Manual (English)
  • User Manual (Spanish)
  • User Manual (Portuguese)

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Nikon ProStaff 1000 Laser Rangefinder

$ 189.75 USD

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TruPoint 300 Total Station Kit

$ 1,645.00 USD

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