Handheld Environmental Testers

GAO Tek handheld environmental testers are portable devices designed to measure various parameters related to the surrounding environment. Our testers are compact, easy to carry, and typically include sensors or probes for assessing factors like air quality, water quality, and other environmental conditions. Here are some key points regarding handheld environmental testers and their benefits: portability and convenience, versatility, real-time monitoring, on-site testing, environmental health and safety, data accuracy, cost-effectiveness, user-friendly interface, quick response to emergencies, education and outreach.
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Showing all 14 results

GAOTek Aqua Crystal Analyser

SKU: GAOTek- OENVT -108
GAOTek aqua crystal analyser is up to 5 points calibration, selectable turbidity unit and measurement mode.

GAOTek ATP Test Swabs

SKU: GAOTek-OET-137
This ATP Test Swabs has temperature range of 41 °F to 104 °F, humidity range of 20% to 85% and LCD display.  

GAOTek Concrete Vibration Analyser

SKU: GAOTek-OENVT-106
GAOTek concrete vibration analyser is a kind of geotechnical in-situ monitoring instrument, which is suitable for all kinds of vibrating string sensor frequency signal acquisition, such as pore water pressure meter, axial force meter, anchor cable meter, earth pressure box, reinforcement meter, strain gauge, fracture meter.

GAOTek Detection Device Test Tester

SKU: GAOTek-OET-141
This Detection Device Test Tester has display 3.5 in high-precision graphic touch screen, 32-bit high-speed data processing chip and lithium battery.

GAOTek Digital Hardness Tester

SKU: GAOTek-OET-131
GAOTek digital hardness tester is developed with advanced micro electronic technology.

GAOTek Digital Online Salinity Tester

SKU: GAOTek-OENVT-107
This Digital Online Salinity Tester has a measurement range of 0 to 80 ppt, a temperature range of 0 °F to 122 °F, and an IP68 protection.

GAOTek Dissolved Oxygen Meter

SKU: GAOTek-OET-126
This Dissolved Oxygen Meter has a temperature range of 32 °F to 140 °F, salinity compensation range of 0.0 ppt to 45.0 ppt and 1.5 V AA battery.

GAOTek Eddy Current Conductivity Tester

SKU: GAOTek-OENVT-101
GAOTek eddy conductivity meter is the upgrading product which have the leading technology performance, can totally instead of the similar products overseas.

GAOTek Handheld Environmental Air Quality Tester

SKU: GAOTek-OENVT-113
GAOTek handheld environmental air quality tester is a data collector which can quickly acquire and analyze gas concentration components in scientific research, university and complex working environments.

GAOTek Handheld Partial Discharge Tester

SKU: GAOTek-OENVT-112
This handheld discharge tester has a built-in 12V lithium battery, a temperature range of 14–185 °F, and a built-in ultrasonic and TEV sensor.

GAOTek High Voltage Tester

SKU: GAOTek-OENVT-105
GAOTek high voltage tester adopts new technique, new material and new component with features of high output power, small volume, light weight, etc.

GAOTek Infrared Sf6 Gas Leakage Detector

SKU: GAOTek-OENVT-116
GAOTek infrared gas detector is a kind of hand-held instrument that can perform continuous measurement of gas.

GAOTek Portable Lab Dissolved Oxygen Tester

SKU: GAOTek-OET-136
This Portable Lab Dissolved Oxygen Tester has temperature range of 32 °F to 122 °F, accuracy range of 0.00 mg/L to 20.00 mg/L and rechargeable lithium battery.

GAOTek Soil Moisture Tester

SKU: GAOTek-OET-125
GAOTek soil moisture tester is used to measure the soils moisture. Soil moisture and temperature are important parts of the soil, they are very important for the growth of crops and water-saving irrigation.