Other Environmental Testers

GAO’s environmental testers encompass a range of devices used for specific environmental assessments. These testers are designed to measure various parameters, such as radiation levels, temperature fluctuations, particle concentrations, and more. They provide valuable data for analyzing and monitoring different aspects of the environment, aiding in research and safety evaluations, and ensuring optimal conditions in various settings.

GAO’s environmental testers are composed of ultraviolet light meters, thermometers, and particle counters with lasers and dust.

The other common names of other environmental testers are environmental monitoring instruments, environmental assessment tools, environmental testing equipment, environmental measurement devices, air and water quality analyzers, pollution detection instruments, emission analyzers, environmental data loggers, environmental parameter sensors, environmental compliance testers, environmental assessment devices, environmental sampling equipment, environmental contamination detectors, environmental hazard analyzers, environmental surveillance tools, environmental analysis instruments, environmental impact assessors, environmental compliance monitors, environmental parameter meters, environmental pollutant detectors , ecological testing instruments, green technology analyzers, climate monitoring devices, ecological impact assessors, sustainability measurement tools, environmental safety analyzers, ecological health testers, resource management instruments, environmental health monitors, conservation assessment devices, biodiversity analyzer soil and sediment testers, water quality assessment tools, ecosystem health monitors, land use and development analyzers, hazardous waste detectors, ecological balance testers, renewable energy assessment instruments, environmental preservation monitors, and wildlife and habitat analyzers.

Showing 1–100 of 112 results

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

GAOTek aqua crystal analyser is up to 5 points calibration, selectable turbidity unit and measurement mode.
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ID: 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.  
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GAOTek Automatic Resistance Meter is an intelligent high-voltage insulation resistance tester with four ranges
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ID: Gaotek-OET-160

GAOTek Automatic Resistance Meter is an intelligent high-voltage insulation resistance tester with four ranges
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ID: Gaotek-OET-200

The GAOTek Bacteria Meter is a potent tool for executing and overseeing your hygiene monitoring program.
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ID: Gaotek-OET-201

GAOTek Color Analyzer Meter is a versatile instrument extensively employed across various industries such as plastics, electronics, painting, ink, textile and garment, printing and dyeing, printing paper, automotive, medical, cosmetics, and the food sector.
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ID: 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.
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ID: 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.
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ID: Gaotek-OET-164

GAOTek’s digital adhesion tester is a portable anchor bolt pull-out tester designed for testing the anchoring force of rods, steel rods, expansion bolts, and similar anchoring devices.
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ID: Gaotek-OET-198

This Digital Film Densitometer measures film density with ±0.02 D accuracy, 650 cd/m to 320,000 cd/m brightness range, and 0.01 D resolution.
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ID: GAOTek-OET-131

GAOTek digital hardness tester is developed with advanced micro electronic technology.
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ID: GAOTek-OET-192

This Digital Moisture Tester has a temperature range of -67 °F to 302 °F, temperature accuracy of ±0.5 and 200 groups data storage.
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ID: 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.
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ID: 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.
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ID: GAOTek-OET-183

This Dissolved Oxygen Meter has temperature range of 32 °F to 122 °F, salinity range of 0.0 ppt to 50.0 ppt and AAA battery.
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ID: GAOTek-OET-182

This Dissolved Oxygen Ozone Meter tester has temperature range of 32 °F to 212 °F, measuring range of  0 mg / L to 10 mg / L and 1.5 V AAA7 battery.  
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ID: GAOTek-OET-006

GAOTek dissolved ozone tester is the tree electrode test innovation, it created a new laboratory application field, solved problems for a long time of laboratory and field with accuracy, stability, zero consumables etc.
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ID: 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.
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ID: Gaotek-OET-197

GAOTek Electric Resistivity Meter is primarily designed for testing the resistivity or conductivity of diverse liquids.
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ID: GAOTek-OET-180

GAOTek electro anti-static tester is specially used to detect static electricity.
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ID: GAOTek-OET-145

High -definition color LCD touch display, Android intelligent operating system, Chinese display interface, Chinese and English keyboard, humanized operation, simpler use of use is simpler essence
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ID: GAOTek-OET-175

This Fluorescence Meter Tester has detection range of 0 RLUs to 9999 RLUs, temperature range of 41 °F to 104 °F and a detection interface of 5%.
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ID: Gaotek-OET-206

GAOTek Ground Water Detection is designed for detecting household pipe water leaks, equipped with both triangular and square sensors.
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ID: 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.
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ID: 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.
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ID: GAOTek-OET-195

GAOTek handheld pressure temperature transmitter calibration can perform configuration, management, maintenance, and adjustment to all compatible instruments.
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ID: GAOTek-OET-171

GAOTek handheld voltage harmonics meter and tester has the following advantages: fundamental phase measurement endows it with strong anti-interference ability, displays three-phase voltage and current waveform in real time, 2 to 50 times harmonic ratio and histogram and analyzes power quality, equipped with Bluetooth and USB interface, more functions can be expanded by using the online APP.
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ID: GAOTek-OET-009

GAOTek hardness meter tester is applicable to Die cavity of molds, Inspection of bearing and other mass produced parts on a production line.
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ID: 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.
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ID: Gaotek-OET-162

This Hydrazine Analyzer has measuring range of 0 ppm to 2000 ppm, resolution of 0.01 ppm, and has IP68 of protection.
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ID: Gaotek-OET-159

This Illuminometer Meter with Data Logger has temperature range of 32  to 122 ℉, 80 sets data memory capacity and 6 pcs AAA size Battery.
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ID: GAOTek-OENVT-116

GAOTek infrared gas detector is a kind of hand-held instrument that can perform continuous measurement of gas.
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ID: Gaotek-OET-202

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ID: GAOTek-OET-138

This Leeb Hardness tester has temperature range of 32 °F to 104 °F, minimum radius of workpiece 1.9 in, 100 h Working time
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ID: Gaotek-OET-204

This light meter has a ±0.2 nm spectral resolution, ±0.005 accuracy of chromaticity coordinate, and 5 lx to 200,000 lx illuminance.
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ID: Gaotek-OET-166

This Magnetic Field Detector has magnetic fields of ±3% accuracyDC range of ±30 kG, AC range of ±3.6 kG RM and 1850 mAh lithium battery.  
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ID: GAOTek-OENTV-104

GAOTek mechanical equipment check fault meter employs piezoelectric transducer for vibrations to electric signals, showing RMS velocity, displacement peak-peak, acceleration peaks, real-time spectra, and rotational speed.
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ID: GAOTek-ENVT-110

GAOTek metal hardness tester is a high-cost performance model with high definition, 320×240 TFT dot matrix and mass storage.
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ID: GAOTek- OENVT-117

GAOTek multi gas tester, using modular detection unit technology, configured with single gas sensor or multiple gas sensors, customers can choose single gas or multiple gas sensors, up to 16 kinds of gas can be detected.
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ID: GAOTek-OET-179

GAOTek multi parameter analyzer adopts the method of spectrophotometry.
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ID: Gaotek-OET-163

The GAOTek Multi-Gas Analyzer measures oxygen concentration in gas mixtures.
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ID: Gaotek-OET-158

This Multifunction Process Calibrator has frequency range of 1.000 Hz to 100.00 kHz, resistance range of 0 Ω to 3200 Ω and IP67 waterproof protection.
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ID: GAOTek-OET-001

GAOTek multifunctional tester is mainly used for high-precision measurement of contact resistance of circuit breakers and the resistance of cut-off conductors.
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ID: GAOTek-OET-176

GAOTek negative ion tester is a solid negative ion detector and used to test the anion from such products as anion powder, tourmaline powder and various health products coatings.
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ID: GAOTek-OET-005

GAOTek nuclear radiation detector tester is an instrument for health and safety. It measures the low-level radiation, it measures α, β, γ and x.
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ID: GAOTek-OET-135

This Pen type Leeb Hardness Tester has temperature range of 14 °F to 122 °F, repeatability is less than 6 HLD and 1.5V alkaline battery.  
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ID: GAOTek-OET-186

GAOTek Plant nutrient Tester saves three parameters (chlorophyll, nitrogen content and leaf temperature at the same time. Plant chlorophyll, nitrogen content and leaf temperature
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ID: GAOTek-OET-191

GAOTek portable bacteria meter detector can be used everywhere and is easy to operate.
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ID: GAOTek-OENVT-120

This portable chlorine and PH tester has an AC 220 V working voltage, a 0 to 20 mg/L measurement range, ±1% accuracy, 0.001 mg/L resolution.
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ID: GAOTek-OET-140

This Portable Detection Handheld Tester has temperature range of 41 °F to 104 °F, humidity range of 20% to 85% and rechargeable lithium batteries.
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ID: GAOTek-OET-008

GAOTek portable digital coating thickness tester is a battery-powered measuring instrument that adopts the principle of magnetic induction and eddy current.
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ID: GAOTek-OET-184

This Portable Digital Dissolved Oxygen Meter has temperature range 23 °F to 230 °F, saturation range of 0% to 200% and DC 5 V battery.
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ID: GAOTek-OET-128

GAOTek portable dissolved oxygen meter can be used for monitoring dissolved oxygen, temperature, and PH in water, and can meet the requirements of portable accurate water quality measurement.
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ID: GAOTek-OET-196

This Portable Dissolved Oxygen Meter has a temperature range of 14 °F to 230 °F, saturation range of 0.0% to 400.0% and 7 AAA battery.
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ID: GAOTek-OET-010

GAOTek portable dissolved oxygen meter tester is suitable for laboratory water quality testing of surface water, groundwater, drinking water, swimming pool water, aquaculture, industrial water, sewage treatment etc.
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ID: GAOTek-OET-127

GAOTek portable dissolved oxygen tester is a device that measures the value of PH, conductivity, salinity, TDS, and dissolved oxygen in liquid which had been widely used in aquaculture.
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ID: GAOTek-OET-174

GAOTek portable dissolved oxygen tester adopts the internationally leading fluorescence lifetime technology, which is based on the quenching principle of active fluorescence by specific substances in physics.
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ID: GAOTek-OET-004

This Portable Dissolved Ozone Meter Analyzer has a measuring range of 0 ppm to 10 ppm, temperature range 32 °F to 212 °F and 1.5 V AAA batteries.
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ID: GAOTek-OET-123

GAOTek portable dust detector is made by the principle of laser scattering and the use of pumping and sampling.
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ID: GAOTek-OET-181

This Portable Food Tester has temperature range 32 °F to 122 °F, measurement range 0 aw to 1.0 aw and 1.5 V AAA battery.
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ID: GAOTek-OENVT-102

GAOTek portable handheld precision voltmeter is a handheld precision AC current pressure gauge that can accurately measure the range of 20 mV to 10 V small-signal voltages, and the AC voltage measurement capability is better than 8-digit semi-high-precision standard   digital multi meter.
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ID: GAOTek-OET-124

GAOTek portable hardness tester is a basic and economical portable hardness tester, which provides high accuracy and simplicity for operation for a wide measuring range.
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ID: 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.
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ID: GAOTek-OET-121

This Portable Leeb Hardness Tester has measuring range 150 HL to 950 HL, has a display of monochrome 4-digit and picco link for its pc software.
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ID: Gaotek-OET-152

GAOTek Portable Multi Gas Detector boasts advanced features, such as a large LCD that can simultaneously display 4 gas concentrations, the current time, and battery status.
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ID: GAOTek-OET-122

GAOTek portable multi parameter dissolved oxygen tester contains 8 measurement modes.
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ID: Gaotek-OET-157

GAOTek Portable Oxygen Meter features a built-in microprocessor for intelligent functions.
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ID: GAOTek-OET-007

GAOTek portable ozone meter is to measure ozone dissolved in water
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ID: GAOTek-OET-129

GAOTek portable Ph water meter has a small size and reliability quality to work on most conditions.
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ID: GAOTek-OENVT-119

This portable pH/Ion tester has a lithium battery, an AC adapter, a 100-240V AC input, a DC 5V output, and a temperature range of 14–275°F.
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ID: Gaotek-OET-167

This GAOTEK Portable Pumping 4 In 1 Alarm Gas Detector has IP65 protection. displays four gas concentrations and 4600 mA rechargeable polymer battery.
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ID: GAOTek-OENVT-114

This portable radiation detector has 2 x AA batteries for over 900 hours of continuous operation, USB type C, and a temperature range of -4 to 140°F.
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ID: GAOTek-OENVT-111

GAOTek portable radon detector is based on the high-voltage electrostatic adsorption alpha spectroscopy method, the gas containing radon is sucked into the electrostatic collection chamber with an air pump, once radon undergoes alpha decay, the radon atoms become positively charged polonium atoms (ions), move to the surface of the detector under the action of high-voltage electric field, and is adsorbed on the detector.
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ID: GAOTek-OENVT-115

GAOTek portable SF6 dew point tester is researched and designed by using imported high-precision dew point sensor and the latest digital circuit control technology, which is the intelligent precision instrument to measure the moisture content of the SF6 gas.
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ID: GAOTek-OET-139

GAOTek portable surface roughness tester is a new product.
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ID: GAOTek-OENVT-118

This surface tester has a 0.7 in drive stroke, 0.001 μm accuracy, ±10% error, 6% variability, 20 hours of continuous working time, and a Li-battery.  
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ID: GAOTek-OET-193

This Portable Temperature Meter has a temperature range of 14 °F to 248 °F, pH range of -2.00 pH to 16.00 pH and accuracy of ±0.1%.
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ID: Gaotek-OET-154

This Portable Type Gas Analyzer 16-in-1 has pump-suction detection, humidity range of 5% RH to 90% RH and 7.2 V lithium-ion rechargeable batteries
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ID: GAOTek-OET-130

GAOTek portable ultrasonic flow meter is composed of a digital converter and two clamp-on ultrasonic transducers.
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ID: Gaotek-OET-151

GAOTek Portable Vibration Meter utilizes a piezoelectric acceleration sensor to convert vibration signals into electrical signals.
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ID: GAOTek-OET-177

GAOTek portable rapid chemical oxygen tester is determined by spectrophotometry method.
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ID: Gaotek-OET-153

GAOTek Pro Portable Gas Testing Instruments establish a new industry standard for rugged and reliable portable gas detection.
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ID: Gaotek-OET-169

This GAOTEK Roughness Tester has measuring range of 0.005 μm to 16.000 μm, an accuracy of 0.001 μm, and rechargeable Li-battery 
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ID: GAOTek-OET-187

GAOTek Surface Roughness tester is suitable for use in industries requiring surface roughness such as shot blasting and sandblasting industry, printing industry, spraying anticorrosion industry, etc.
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ID: GAOTek-OET-144

GAOTek Pulse Velocity Tester of building foundation piles by cross-hole sonic logging.
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ID: Gaotek-OET-168

GAOTEK Pumping Type Gas Detector with renowned sensors for various gases, capable of simultaneously inspecting four gases.
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ID: Gaotek-OET-203

GAOTek Shape Digital Planimeter, a powerful tool designed for swift and precise measurement of irregular figures of any size or proportion.
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ID: Gaotek-OET-170

The GAOTek Single Gas Detector is a portable device that can be used to detect hazardous gases H2S or CO in extreme environments.
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ID: Gaotek-OET-165

This GAOTek Single Gas Monitor has combines a CO2 sensor, PM monitor, and offers exceptional OEM/ODM support for versatile industrial applications. 
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ID: 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.
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ID: Gaotek-OET-155

This Spectro Pocket Handheld Spectrometer has resolution up to 480 x 854 pixels, correlated color temperature range of 1,000 K to 100,000 K and 4000mAh rechargeable battery. 
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ID: GAOTek-OET-134

GAOTek surface tester can measure the roughness of various machined parts, such as plane surface, bevel surface, outer cylindrical surface, curved surface, small hole, groove, and car axle etc.
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ID: GAOTek-OET-142

GAOTek Surface Roughness Tester is a new generation portable surface roughness meter launched by our company.
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ID: GAOTek-OET-002

GAOTek surface roughness tester is a high-accuracy instrument for measuring surface roughness.
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ID: Gaotek-OET-199

This Surface Roughness Tester have << ±10% accuracy, 0.005 to 16.000 μm measuring range, and 0.25 mm x 0.80 mm x 2.50 mm sample length.
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ID: GAOTek-OET-173

GAOTek thickness gauge meter is ideal for taking readings on a wide range coated and uncoated materials.
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ID: GAOTek-OET-178

This total hardness value tester has temperature range 32 °F to 122 °F, wavelength range of 340 nm to 800 nm and 5600 mAh battery.  
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ID: GAOTek-OENVT-103

GAOTek ultrasonic flaw detector can quickly, non-destructively and accurately detect various defects (cracks, inclusions, blowhole, etc.) inside the workpiece. Our product is unique in design, easy to operate and durable.
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ID: GAOTek-OET-172

This Vibration Tester has a low frequency range of 10 Hz to 1000 Hz, high frequency range of 4000 Hz to 20000 Hz and a coin battery.