GAOTek Portable Multi Parameter Dissolved Oxygen Tester

SKU: GAOTek-OET-122
GAOTek portable multi parameter dissolved oxygen tester contains 8 measurement modes.

GAOTek Portable Oxygen Meter

SKU: Gaotek-OET-157
GAOTek Portable Oxygen Meter features a built-in microprocessor for intelligent functions.

GAOTek Portable Ozone Meter

SKU: GAOTek-OET-007
GAOTek portable ozone meter is to measure ozone dissolved in water

GAOTek Portable PH Water Meter

SKU: GAOTek-OET-129
GAOTek portable Ph water meter has a small size and reliability quality to work on most conditions.

GAOTek Portable PH/Ion Tester

SKU: 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.

GAOTEK Portable Pumping 4 In 1 Alarm Gas Detector

SKU: 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.

GAOTek Portable Radiation Detector

SKU: 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.

GAOTek Portable Radon Detector

SKU: 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.

GAOTek Portable SF6 Dew Point Tester

SKU: 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.

GAOTek Portable Soil Quality Tester

SKU: GAOTek-SQT-215
This Portable Soil Quality Tester has soil temperature range of -40 °F to 212 °F, salinity range of 0 ms/cm to 19.99 ms/cm and relative error of ≤ 3%.

GAOTek Portable Spectrum, Photometer, Irradiance Spectrometer – High accuracy ± 0.2 nm

SKU: GAOTek-OET-155
This Portable Spectrum, Photometer, Irradiance Spectrometer has high accuracy of ± 0.2 nm resolution, ± 0.005 Δx, Δy Accuracy. 20 H Battery Life.

GAOTek Portable Surface Roughness Tester

SKU: 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.  

GAOTek Portable Surface Roughness Tester

SKU: GAOTek-OET-139
GAOTek portable surface roughness tester is a new product.

GAOTek Portable Temperature Meter

SKU: 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%.

GAOTek Portable Ultrasonic Flow Meter

SKU: GAOTek-OET-130
GAOTek portable ultrasonic flow meter is composed of a digital converter and two clamp-on ultrasonic transducers.

GAOTek Potable Rapid Oxygen Tester

SKU: GAOTek-OET-177
GAOTek portable rapid chemical oxygen tester is determined by spectrophotometry method.

GAOTek Pro Multi Gas Monitor – Non Dispersive Infrared (IR), Galvanic Cell Detection Principle

SKU: GAOTek-OET-153
The Pro Multi Gas Monitor uses Non-Dispersive Infrared (IR) and Galvanic Cell detection principles to accurately measure and monitor multiple gases, ensuring safety and compliance in various industrial environments.

GAOTEK Product Roughness Tester

SKU: 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 

GAOTek Professional Air Quality Tester

SKU: GAOTek-AQT-312
GAOTek professional air quality tester is particle counter with 2.8 in (7.11 cm) color TFT LCD display and a micro-SD memory card, providing fast, easy and accurate readings for particle counter, HCHO detectors, air temperature and relative humidity measurements.

GAOTek Professional Air Quality Tester

SKU: GAOTek-AQT-222
GAOTek professional air quality tester is particle counter with 2.8 in (7.11 cm) color TFT LCD display and a microSD memory card, providing fast, easy and accurate readings for particle counter, HCHO detectors, air temperature and relative humidity measurements.

GAOTek Professional Soil Quality Tester

SKU: GAOTek-SQT-221
This Professional Soil Quality Tester has operation temperature of 32 °F to 122 °F, range of 0.00 ms/cm to 4.00 ms/cm and accuracy of ± 2 ℅ FS.

GAOTek Pulse Velocity Tester

SKU: 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.

GAOTek Sand Mould Surface Hardness Tester

SKU: GAOTek-SHT-215
GAOTek sand mould surface hardness tester is used to measure the surface hardness of the sand mould or core of the wet mold and provide technical parameters for the formulation of the molding process.

GAOTek Sensor Soil Quality Tester

SKU: GAOTek-SQT-218
GAOTek Sensor Soil Quality Tester is suitable for detecting soil nitrogen, phosphorus, potassium, PH, EC, temperature and humidity, widely used in rice fields, greenhouse cultivation, rice, vegetable cultivation, orchard nursery, flowers.