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GAO TEK Handheld Auto Refractometer

SKU: GAOTEK-HAR-380
This Handheld Auto Refractometer has 1° to 180° of the axis of astigmatism, -10.0D+10.0D of the Sphere range and -0.5D+5.0D of the Cylinder range
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GAO TEK Handheld Portable Auto Refractometer

SKU: GAOTEK-HPAR-379
This Handheld Portable Auto Refractometer has 1° to 180° of the Axis, AC 220 V 50 HZ of the power supply and 2.0 mm of the minimum pupil diameter.
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GAO TEK Handheld Portable Autorefractometer

SKU: GAOTEK-HPAR-378
This GAOTEK Handheld Portable Autorefractómeterr has 1° to 180° of the axis range, -10.5D to +7.5D of the DS range and 37.4 in to 41.33 in of the work distance
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GAO Tek Handheld Portable Gas Leakage Detector

SKU: GAOTek-MGD-194
GAO Tek Handheld Portable Gas Leakage Detector its digital signal processing capabilities can better manage the circuit and deal with the detection signal.
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GAO Tek HCL and Multi Gas Analyser

SKU: GAOTek-HCGD-106
GAO Tek   HCL and Multi Gas Analyser portable gas detector from Honeywell, the HU-X1W1H1M1 model, comes with a 1-year warranty and is designed to provide reliable gas detection.
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GAO Tek Leakage Alarm HCN Gas Detector

SKU: GAOTek-MGD-129(1)
GAO Tek Leakage Alarm HCN Gas Detector is equipped with embedded microcomputer control, offering users a straightforward and reliable experience.
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GAO Tek Multi Gas Analyser

SKU: GAOTek-MGD-199
GAO Tek Multi Gas Analyser is a new generation of high-performance gas analyser developed and produced by our company for medical oxygen generators.
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GAO Tek Multi Gas Analyser

SKU: GAOTek-MGD-196
This Multi Gas Analyser has temperature range of -4°F to 122°F, measuring range of 0 ppm to 5 ppm, humidity range of 0% RH to 95% RH, and LCD matrix display.
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GAO Tek Multi Gas Analyser

SKU: GAOTek-OGD-211
GAO tech Portable CH4 CO, O2, H2S Multi 4 Gas Analyser It is extensively used in petroleum, petrochemistry, chemical industry, gas, coal, metallurgy and power system safety detection in municipal administration, communication and traffic tunnel construction; electronics and semiconductor industry, animal husbandry, biogas plant & biogas digester and other places where toxic and harmful gases exist.
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GAO Tek Multi Gas Detector

SKU: GAOTek-MGD-193
This Multi Gas Detector has temperature range of -4°F to +122°F, humidity range of 5% RH to 95% RH, and 2 AA Alkaline batteries.
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GAO Tek Multi Gas Leak Detection Analyzer

SKU: GAOTek-MGD-197
GAO Tek Multi Gas Leak Detection Analyzer its digital signal processing capabilities can better manage the circuit and deal with the detection signal.
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GAO Tek Multi Gas Monitor

SKU: GAOTek-MGD-192
This Multi Gas Monitor detects formaldehyde gas (CH2O) gases with temperature range of -50 °F to 104 °, measuring range 0 PPM to 5 PPM, and 3.7 V Li-battery.
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GAO Tek Multi-Function Nuclear Radiation Detector

SKU: GAOTek-RM-413
GAOTek multi-function nuclear radiation detector is mainly for real-time online monitoring of X, gamma, and neutron rays in radioactive sites, and can be composed of a monitoring controller and multiple detectors.
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GAO Tek Multi-Functional Radiation Detector

SKU: GAOTek-RM-409
GAO Tek multi-functional radiation detector gamma survey meter mounted on an extendable pole designed for monitoring less accessible areas or providing "safe distance" operation.
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GAO Tek Multi-Gas Analyser

SKU: GAOTek-MGD-169
GAO Tek multi-gas analyser is used for portable and rapid detection of toxic and harmful gas concentration, temperature and humidity measurement and exceeding the standard alarm.
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GAO Tek Multi-gas Analyser detector

SKU: GAOTek-MGD-124(1)
GAO Tek Multi-gas Analyser detector 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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GAO Tek Multi-gas Analyzer Leak Detector

SKU: GAOTek-MGD-123(1)
This Multi-gas Analyzer Leak Detector has temperature range of 4 °F to 122 °F, humidity range of 0% RH to 99% RH and 3.7 V rechargeable battery.
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GAO Tek Multi-Gas Monitoring

SKU: GAOTek-MGD-195
This Multi-gas monitoring has gas detector with temperature range of –4 °F to +122 °F, reusable multi-gas detector, and LCD dot matrix display.
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GAO Tek Multifunctional Air Quality Detector

SKU: GAOTek-MGD-128(1)
This Multifunctional Air Quality Detector has accuracy of 40 PPM + 3% F.S at 25°C, and Easy-to-navigate interface.
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Gao Tek Myopia Hyperopia Refractometer

SKU: GAOTEK-AR-376
This Handheld Auto Refractometer Myopia Hyperopia has -10.0D to +10.0D of the Brix range, -5.0D to +5.0 of the Cylinder range and 1° to 180° of the Axis of astigmatism range
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GAO Tek Nuclear Radiation Detector

SKU: GAOTek-RM-412
This Nuclear Radiation Detector has an alarm response time of <= 2.5s, ambient temperature of –10 ℃ to 50 ℃, and sensitivity > 1.5 cps/μSv/h.
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GAO Tek Nuclear Radiation Detector

SKU: GAOTek-RM-408
GAO Tek nuclear radiation detector has a new multifunctional digital nuclear radiation detector developed, designed, and produced by CEM.
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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.  
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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.
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