GAOTek Gas Detector, CH4 CO, O2, H2S Multi 4 Gas Analyzer
GAOTek Gas Detectors, CH4 CO, O2, H2S Multi 4 Gas Analyzers are handheld devices that can detect four different gases: methane (CH4), carbon monoxide (CO), oxygen (O2), and hydrogen sulfide (H2S).
Description
Overview
GAOTek Gas Detectors, CH4 CO, O2, H2S Multi 4 Gas Analyzers are handheld devices that can detect four different gases: methane (CH4), carbon monoxide (CO), oxygen (O2), and hydrogen sulfide (H2S). They use a catalytic combustion sensor for CH4, electrochemical transducers for CO, O2, and H2S.The GAOTek Gas Detectors, CH4 CO, O2, H2S Multi 4 Gas Analyzers are valuable tools for safety in a variety of settings, including industrial, commercial, and residential environments. They can help to protect people from exposure to harmful gases and prevent accidents.
Features
- Water-proof process from different aspects, GAOTek Gas Detectors are guaranteed
- The use of silicone rubber ring effectively increased friction between hand and gas detector, thus device is protected from being fallen from hand
- The plug-in sensor and battery compartment will ensure easier replacement of these parts.
- Sound, light, vibration 3-mold alarms
- Product number, calibration due date, auto zero function will be displayed after device being activated, this enables users operate and maintain this device more convenient
- Support password function
- Material of enclosure is ABS+PC alloy, anti-static treatment is especially applied
- Battery can perform good in low temperature environment up to -40 °F (-40 °C)
Technical Specifications
| Gases detected | CH4/LEL, O2, H2S, CO |
| Measuring range | CH4: (0.00 to 5.00) %VolLEL: (0 to 100) %LEL
O2: (0 to 30.0) % vol, (0 to 100) % vol H2S: (0 to100) ppm CO: (0 to 1000) ppm |
| Resolution ratio | CH4: 0.01 % vol,
LEL: 1 % O2:Â 0.1 % vol H2S:1 ppm, CO:Â 1 ppm |
| Sensor | Electrochemical and catalytic sensors |
| Sensor lifetime | 2 years (CO, O2, H2S)≥1 year (LEL, CH4) |
| Response time | CH4: ≤ 20 s (T90),LEL: ≤ 20 s (T90)
O2: ≤ 35s (T90), H2S: ≤ 45 s (T90) CO: ≤ 45 s (T90) |
| Alarms | Audible–buzzer with ≥80dB audibleVisible–flashing red LED, ≥ 20m visible
Vibration |
| Alarm point | Fully adjustable |
| Data logging (optional) | Continuous data logging (1900 data atconfigurable 0.1-10 minutes intervals) |
| Continuous working time | ≥ 13 hours |
| Display | Liquid Crystal Display (LCD) |
| Battery model | PL123450, 3.7 V/1500 mA |
| Charging time | 4 to 5 hours |
| Dust and water resistance | IP66/67 |
| Size & Weight | 5.1 x 2.6 x 1.2 in (130 x 66 x 30 mm), 0.7 lb (300 g) |