Description
Overview
GAOTek combustible gas detector adopts dot matrix display technology and friendly English interface operation. It is a detecting instrument which can be equipped with single gas or multiple gas sensors, can be equipped with single, two-in-one, three-in-one, four-in-one, five-in-one or optional four kinds of toxic gas sensors for detection. multi-parameter gas alarm has high sensitivity and fast response time, equipped with English LCD and audio sound and light alarm. It can be used for concentration detection in more complex environments. This product is suitable for chemical, pharmaceutical, municipal, water treatment, telecommunications, archaeology, laboratory, refrigeration, wine, and other places.
Technical Specifications
| Gas Detected | Combustible gas, toxic gas |
| Detection Principle | Natural diffusion or external pump suction |
| Sensor | Electrochemistry/Catalysis/Thermal Conductivity/Infrared Spectrum |
| Display | Large screen full English LCD |
| Alarm | Sound/light/vibration, three-level alarm |
| Interface | USB (U 3) |
| Battery | 3 V 1700 mA Lithium-ion rechargeable battery |
| Working Time | Combustible gas ≥8 h, toxic gas ≥200 h |
| Instrument Accuracy | 3% FS |
| Ingress Protection | IP 65 |
| Sound | >90 dB |
| Display | Backlight display |
| Charging time | <6 h |
| Shell | Flame Retardant Plastic Shell |
| Fall test | 78 in (2000 mm) |
| Response time | LEL = 10 seconds, O 2 = 10 seconds, CO = 10 seconds, H 2 S = 10 seconds |
| Operational Environment | Temperature: -4 °F to 140 °F (-20 ℃ to 60 ℃), Humidity: 0% RH to 95% RH |
| Size | 4.7 in x 2.6 in x 1.2 in (121 mm × 68 mm × 32 mm) |
| Weight | 0.5 lb (240 g) |
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