GAOTek offers a full portfolio of environmental instruments, which includes products designed to measure sound, light, gases, water, time and solar energy. Our devices provide affordable environmental test solutions for monitoring and optimizing light levels, checking the moisture content and water damage, and controlling and maintaining water quality, distribution, and waste. Additionally, we offer products designed to ensure the air quality is safe, optimize the placement and performance of solar energy equipment, and other environmental monitoring functions.

Showing 1–24 of 6862 results

 GAOTek Portable 6 in 1 gas detector with pump – 6 Level Adjusted Pump

SKU: GAOTek-OOGD-123
Versatile 6-in-1 gas detector with pump. Waterproof, explosion-proof, and drop-proof. Large color screen, adjustable pump levels.

 GAOTek Thermometer Gun Laser

SKU: GAOTek-HITC-201
This Thermometer Gun Laser has a resolution of 0.1 ℉, 0.5 s measuring time, and a response time of 8 um to 14 um.

4 In 1 Gas Detector Analyzer with Specifically Methane-GAOTek

SKU: GAOTek-IMGD-277
The GAOTek 4 In 1 Gas Detector 4 Unity Gas Analyzer detects CO, H2S, O2, CH4, with a large LCD, IP65 protection, low battery reminder, and multiple alarms. 1-year warranty.

Advanced Multifunction Temperature and Signal Calibrator – GAOTek

SKU: GAOTek-TPC-111
Advanced Multifunction Temperature and Signal Calibrator is a portable field calibrator powered by a large-capacity high-performance polymer rechargeable battery. It can be connected to an external pressure module.

Advanced Temperature & Humidity Logger with Bluetooth – GAOTek

SKU: GAOTek-DPM-101
Discover our advanced temperature and humidity logger with precise readings, IP66 rating, and Bluetooth connectivity for easy data management.

Air Velocity Flow Anemometer

SKU: GAOTek-PAS-104
GAOTek air velocity flow anemometer is a convenient tool to measure instantaneous flow velocity. The advantages are minimizing their disturbance of the measured flow and very sensitive to rapid changes in velocity.

Automatic Weather Monitoring Anemometer

SKU: GAOTek-WMA-315
Automatic Weather Monitoring Anemometer Station is used for atmospheric temperature, relative humidity, atmospheric pressure, wind speed & direction, solar radiation, light, rainfall, soil temperature and humidity parameters measurement.

CO2 Controller for Mushrooms with Multi-Channel Input – GAOTek

SKU: GAOTek-CGD-231
CO2 controller offers precise monitoring, multi-channel inputs, and reliable performance for optimal mushroom cultivation.

Colorimeter with Auto Calibration and Multi-Color Space – GAOTek

SKU: GAOTek-HCC-261
High-precision colorimeter with auto calibration, LED light source, and support for multiple color spaces. Ideal for accurate color measurement tasks.

Configurable GPS Logger with Long Battery Life – GAOTek

SKU: GAOTek-THDL-319
GPS IoT loggers monitor temperature (-4°F to 185°F), humidity (±3% RH), location, with 60-day battery life, 65,000 readings, 4G/2G support, and real-time alerts.

Decibel Meter Environmental Monitoring Station – GAOTek

SKU: GAOTek-SLMC-102
Decibel Meter Environmental Monitoring Station is a complex and precise device for precise measurement of sound. The instrument has a durable structure and can be used normally for several years under proper operation conditions.

Digital Weather Monitoring Anemometer

SKU: GAOTek-WMA-119
GAOTek digital weather monitoring anemometer only needs one device to realize the function of sensing, collecting, transmitting, no need to support other devices.

Digital Wood Moisture & Vegetable Moisture Meter.

SKU: GAOTek-WMM-506
Designed and manufacture according to ASTM, ISO, DIN, GB and other international standards. Applicable for wide range of material for tension, compression, bending, shearing and low cycle test. Suitable for metal, rubber, plastic, spring, textile, and components testing. It is widely used in the corresponding industries, research and development, test institutes and training centers etc. 

Electronic Chloride Gas Analyzer with High Precision Sensor – GAOTek

SKU: GAOTek-GATI-101
High-precision Chloride Analyzer has LCD, data logging, alarms, and temperature/pressure compensation. CE, IP66, Exia II CT4.

Fixed Wall Mounted Methane Sensor-GAOTek

SKU: GAOTek-IMGD-270
GAOTekFixed Wall Mounted methane sensor with catalytic combustion detection, 0-100%LEL range, 0.01%LEL resolution, and multiple output options. Suitable for various environments.

Four Gas Detector with High Accuracy (Dust-Proof, Data Store)

SKU: GTOOZ200XB
This portable 'Four Gas Detector with High Accuracy (Dust-Proof, Data Store)' detects 02, LEL, CO, H2S and provides safety for staff working under the hazardous environment.

GAO Tek Brix Digital Refractometer

SKU: GAOTEK-AR-111
This Brix Digital Refractometer has 0 to 95% of the measurement range, 1.3000 to 1.7000 of the refractive index Nd and 0.1% of the brix.

GAO TEK Brix Refractometer

SKU: GAOTEK-AR-112
Cutting and cooling oils and lubricants are widely used in the electronic, mechanical and optical industry.

GAO TEK Digital Handheld Auto Refractometer

SKU: GAOTEK-AR-113
This Digital Handheld Auto Refractometer has a measurement range of 0.11 in to 0.50 in, accuracy of ≥±0.05mm, and has infrared output.

GAO TEK Digital Refractometer Brix

SKU: GAOTEK-ASOR-103
This Digital Refractometer Brix has measurement accuracy of 0.1%, measurement range of 0.0 to 94.0 % and temperature range of 50° F to 104° F.

GAO Tek Electromagnetic Radiation Tester

SKU: GAOTek-RM-407
GAOTek electromagnetic radiation meter can test electric field radiation and magnetic field emission to reach the optimal test result.

GAO Tek Four in One Gas Detector

SKU: GAOTek-MGD-198
This Four in One Gas Detector has durable build rugged construction for tough environments, visual alarms and rechargeable battery.

GAO Tek Gamma-Ray Radiation Meter

SKU: GAOTek-RM-405
The GAO Tek gamma-ray radiation meter is specially designed to measure x,y radiation doses or rates in all kinds of radioactive working areas. In comparison with similar meters in China.

GAO TEK Handheld Auto Refractometer

SKU: GAOTEK-AR-377
This Handheld Auto Refractometer with keratometer has 1s / eye of the data acquisition time, -5.0D to +5.0 of the Cylinder range and -10. OD ~+1O.OD of the Sphere range