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 2734 results

Multi-Function Gas Detector (5 Gases, Customizable)

SKU: GT00Z200TB
GAO Tek Multifunction Gas Detector enables field professionals to detect five gases at a time and is customizable

Four-Gas Detector (H2S, CO, O2, Flammable, Peak Read )

SKU: GT00Z200TC
GAO Tek Four-Gas Detector provides field professionals the ability to detect four gases H2S, CO, O2 and flammable gas with Peak reading feature.

Four-Gas Detector (H2S, CO, O2, Flammable, Audio-Video Alarm)

SKU: GT00Z200TD
GAO Tek Four-Gas Detector enables field professionals to detect four gases H2S, CO, O2 and flammable gas effectively with Audio-Video Alarm feature.  

GAOTek pH Meter

The ion meter offers 4 measurement methods direct reading of concentration, known and unknown addition, GRAN along with calibration methods like
multipoint, etc

Gas Detector With Alarm (Oxygen & Combustible Sensor)

SKU: GT00Z200TF
GAO Tek Gas Detector with built-in alarm enables technicians to detect various gases and is equipped with oxygen, toxic and combustible gas sensors.

Multi-Channel Temperature Meter with Beep (For Broken Thermocouples)

SKU: GT00VU00ZZ
GAO Tek Temperature Meter with  beep and broken TC checking enables technicians to measure temperature in fast, medium and slow scanning speeds.

Multi-Channel Temperature Meter With Realtime Data Record

SKU: GT00VU00ZY
GAO Tek Multi-Channel Temperature Meter with Realtime Data Recorder is used by technicians to measure temperature in manufacturing environment.

GAOTek Temperature Calibrator with DC Voltage (Resistance, RTD)

SKU: GT00VU00ZW
This Temperature Calibrator with DC Voltage (Resistance, RTD) adopts high-performance ARM microprocessor, can output DC voltage, resistance, thermocouple and RTD along with quick response and stable data.

GAOTek Infrared Thermometer For Forging (Furnaces, Metallurgy)

SKU: GT00YT00Z2
This compact, rugged ‘Infrared Thermometer for Forging (Furnaces, Metallurgy)’ is designed to operate in potentially explosive areas of Zones 2 and Zone 1 in accordance with directive 1999/92/EC respectively

Refrigerator Gas Detector (Alarm & Auto Shut Down)

SKU: GT00Z200TA
GAO Tek Refrigerator Gas Detector with Alarm & Auto Shut down detects combustible, flammable, toxic and oxygen gases accurately.

Four-Gas Detector (H2S, CO, O2, Flammable & Event Record)

SKU: GT00Z200TE
GAO Tek Four-Gas Detector is used for field professionals to detect four gases H2S, CO, O2 and flammable gas and also records events.

Humidity & Temperature Meter with Data Logging (High Temp)

SKU: GTzxtzz
GAO Tek Humidity & Temperature Meter with Data Logging is used to measure humidity and temperature from -200 to 1370 degrees Celsius for K type.

GAOTek Moisture Analyzer for Grain (Fast/High Precision)

SKU: GT00XX00ZY
This Moisture Grain Meter (Fast/High Precision) measures moisture content in grains such as barley, corn, hay and oat reliably and is useful in the process of allotment, acquisition and storage and machining of packed grains

Moisture Meter for Paper (High Precision/JIS P8127)

SKU: GT00XW00ZN
GAOTek Moisture Meter for Paper measures moisture in all kind of paper with high precision, and supports JIS P8127 standard for moisture content.

GAOTek Moisture Analyzer For Wood Timber (Fast/High Precison)

SKU: GT00XX00ZZ
This portable, compact ‘Moisture Analyzer for Wood Timber (Fast/High Precision)’ can test for more than 100 wood species and comes with an automatic temperature compensation feature

Moisture Meter for Cotton (Fast Speed/Data Hold)

SKU: GT00XW00ZP
GAOTek Moisture Meter for Paper measures water contents in materials such as paper, cardboard, paper, carton and pulp with high precision.

Moisture Meter for Paper (High Precision Measurement)

SKU: GT00XW00ZO
GAOTek Moisture Meter for Paper measures water contents in materials such as paper, cardboard, paper, carton and pulp with high precision.

GAOTek Moisture Meter for Wood & Concrete (Data Hold)

SKU: GT00XW00ZM
This Moisture Meter for Wood & Concrete (Data Hold) is suitable in measuring moisture content of wood, timber, paper, bamboo, carton, concrete, metope and other materials.

GAOTek Inductive Moisture Meter for Paper & Carton (Wide Range)

SKU: GT00XW00ZY
This Inductive Moisture Meter for Paper & Carton (Wide Range) is used for measuring moisture content of wood, Timber, paper, Bamboo, Carton, concrete, metope, and other materials.

Particle Counter With Laser Airborne (6 Particle Size CH)

SKU: GT00ZB00ZY
GAO Tek Particle Counter with Laser Airborne detects and counts physical particles in the air by laser sensor, and supports 6 particle size channels.

Digital Sound Level Meter ( Relative Humidity Meter)

SKU: GT00XR00ZZ
GAOTek Digital Sound level meter measures sound temperature RH which combines Relative humidity meter, luminometer and anemometer.

GAOTek Infrared Thermometer With Auto Shutdown (Data hold)

SKU: GT00YT00ZY
This Infrared Thermometer Auto shut-down (Data hold) is a non-contact temperature tester measuring from 392 ℉  to 3992℉ (200 ℃ to 1800 ℃)

GAOTek Multi-purpose Anemometer (Temp, Humidity & Dew-point)

SKU: GT00XS00ZY
This Multi-Purpose Anemometer (Temp, Humidity & Dew-Point) is designed to measure the temperature, humidity, wind chill, dew point, wind speed, barometric pressure, altitude and illumination.

GAOTek Process Calibrator With Auto Power Off (TC, RTD signals)

SKU: GT00YU00ZY
This Handheld Multi-function Process Calibrator is a highly accurate device which simulate TC and RTD signals and is used for in-site calibration of industry. instruments