HT-1805 4 in 1 Gas Analyser/Air quality monitoring Meter– Item: HT-1805 Four in one gas detector Gas Type: Oxygen, Carbon Monoxide, Hydrothion, Combus. HT-1805 is a type of multiple-function gas detector and detects concentration of O , CO, H S and LEL (inflammable gas) and provides triple alarm functions of light, vibration and buzzing so that you can obtain the alarm signal effectively and timely to keep away from danger. The instrument is applied in agriculture, petroleum chemical engineering, electric, fire fighting, natural gas, steel industry, sewage treatment and other fields.
- The electronic sensors and microprocessors used on the product belong to precision electronic device. The product must be kept away from water, fire, or sites with strong electromagnetic interference to prevent influence on/damage to the device.
- Don’t block; or avoid strong air or hot air blowing to the sensors.
- Please use dry cloth to wipe the instrument case at the time of cleaning. Don’t use damp cloth or corrosive detergents.
- Don’t dismantle and remodel the product without authorization.
It enters measurement interface after switching on. The oxygen readings can be displayed at once. Due to the characteristics of electrochemical transducers, the reading of other three types of gas will be displayed in 1 minute. When the gas concentration meets any alarm setting value, the instrument will give out alarm in three types of forms including light, sound and vibration. When the measurement value returns to normal scope, the alarm will disappear automatically.
1. Vibration-proof enclosure
2. 2 in color display
3. Detection of gas: H2S/CO/O2(%Volume ratio)/ Combustible gas
4. Measurement range: 0-100ppm(H2S)/ 0-500ppm(CO)/ 0-25.0%(O2)/0-100%LEL(combustible gases)
5. Rechargeable battery
6. Visual, auditory alarm and buzzer alarm
7. Automatic or manual back Light branch opened
8. Full function self-test
9. Size: 136mm*68mm*34mm
10. Weight: 250g
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