Showing 49–72 of 6871 results

GAO TEK Portable Auto Refractometer

SKU: GAOTEK-ASOR-105
GAOTek portable auto refractometer is an innovative wavefront refractometer that precisely measures refractive errors of patients from 6 months old through adults within just seconds.  

GAO Tek Portable Digital Radiation Meter

SKU: GAOTek-RM-414
GAOTek portable digital radiation meter can be used to detect radium pollution in underground water, radioactivity underground drill pipes and equipment.

GAO Tek Portable Indoor Air Quality Monitor

SKU: GAOTek-CMGD-102
GAO Tek portable indoor air quality monitor is a compact device used to assess and monitor the quality of indoor air in diverse settings.

GAO Tek Portable Multi Gas Detector

SKU: GAOTek-MGD-190
GAO Tek Portable Multi Gas Detector is a mini size and high accuracy portable multi gas detector

GAO Tek Portable Multi Gas Detector

SKU: GAOTek-MGD-126(1)
GAOTek Portable Multi Gas Detector it can be used in rapid detection of a variety of gas concentration and measurement of environmental temperature and humidity.

GAO Tek Portable Radioactive Area Radiation Monitor

SKU: GAOTek-RM-410
This Portable Radioactive Area Radiation Monitor has a counting rate of 0CPS to 8000 CPS, a dose rate of 0.01 to 10000 uSv/h, sensitivity of 3500 CPM.

GAO Tek Ultrasonic Wind Speed And Direction Sensor Pressure

SKU: GAOTek-PA-222
GAO Tek ultrasonic wind speed and direction sensor air flow pressure sensor uses the ultrasonic time difference method to measure the wind speed and direction.

GAO Tek UVC Radiation Meter

SKU: GAOTek-RM-415
This UVC Radiation Meter has a range of 254, wavelength coverage of 248 nm to 262 nm, and a peak wavelength of 254nm.

GAO Tek Watch-Type Dose Alarm Radiation Detector

SKU: GAOTek-RM-411
GAOTek watch-type dose alarm radiation detector personal dosimeter is an X-ray and γ-ray alarm instrument mainly used to monitor the X-ray and γ-ray exposure doses received by workers in radioactive places.

GAOTeck Hydrogen Chloride Portable Gas Detector With Alarm

SKU: GAOTek-AEHCGD-215
GAOTek Hydrogen Chloride Portable Gas Detector with Alarm is the basic model of portable instruments.

GAOTek  4 in 1 Gas Detector

SKU: GAOTek-HGD-122
This 4 in 1 Gas Detector has a working humidity of 0% RH to 95% RH, power supply of 3.7 V battery, and working temperature of -4 ℉   to 122 ℉.

GAOTek 4 In 1 Multi Gas Testing Detector – 2 % Precision

SKU: GAOTek-NOGD-150
Versatile 4-in-1 gas testing detector with high-precision sensors. LCD display, pump suction, Exia II CT4 explosion-proof rating.

GAOTek Air Humidity Data Logger

SKU: GAOTek-THDL-218
GAOTek  air humidity data logger you monitor the transport of sensitive goods such as pharmaceuticals, foods or electronics or art, over an unlimited period.

GAOTek Alarm-Enabled Temperature Data Logger

SKU: GAOTek-AETDLX-107
This Alarm-Enabled Temperature Data Logger has an alarm relay of 250 V AC 3 A, a data memory of 128 Mb and measurement accuracy 0.2% F.S.

GAOTek Argon Analyzer

SKU: GAOTek-BGA-124
This Argon Analyzer has accuracy of ≤±2% F.S, resolution of 0.01%, output signal of 4mA to 20mA or 0 mA to 10 mA, and humidity of ≤90% RH.

GAOTek Digital Moisture Balance Wetness Tester Analyzer

SKU: GAOTek-WMA-412
This Digital Moisture Balance Wetness Tester Analyzer has a sensor of loadcell, readability of 0.0049 g, range of 100% and source of heat source.

GAOTek Digital Sawdust Moisture Analyzer

SKU: GAOTek-RMA-324
GAOTek digital sawdust moisture analyzer is widely used for testing grains

GAOTek Fumigation Use Methyl Bromide Gas Detector

SKU: GAOTek-OHBGD-107
GAOTek fumigation use methyl bromide gas detector Ch3br is widely used for pest fumigation, this portable Methyl bromide gas detector is designed with inner pump.

GAOTek Gas Alarm Detector

SKU: GAOTek-IAGD-214
This Gas Alarm Detector has a battery of DC 3.6 V 1200 mA Rechargeable lithium battery, humidity of less than 95% RH, and charging time of 4h to 6h.

GAOTek Gas Detector Portable Oxygen Gas Detector – IP65 Protection

SKU: GAOTek-OOGD-122
This Oxygen Gas Detector Portable Multi Gas Detector has a Rechargeable lithium battery, a working time of 10 hours and alarm type Light/sound/ vibration.

GAOTek Handheld Nitric Oxide Gas Detector – Standard Storage Function

SKU: GAOTek-HNOGD-120
The GAOTek handheld nitric oxide gas detector - Standard storage function is a portable gas detector which can show real-time data and send alarms when the reading reaches the set value.

GAOTek High Range Water Quality Turbidimeter

SKU: GAOTek-HPTM-131
This high range water quality turbidimeter has 0 NTU to 2000 NTU of measurement range, 12 V to 24 V DC voltage, and <3% FS of accuracy.

GAOTek Hydrogen Fluoride Gas Detector

SKU: GAOTek-HGD-132
GAOTek hydrogen fluoride gas detector adopts silicone rubber technology and ergonomic design, our simple operation menu, and do not need to replace battery.

GAOTek Industrial Infrared Non-Contact Thermometer

SKU: GAOTek-AIT-103
This Industrial Infrared Non-Contact Thermometer has spectral response of 8 µm to 14 µm, auto power off system and resolution of 0.1 oC (32.18 °F).