Portable gas detector with large LCD. It can monitor CO, H2S,O2 and combustible gas simultaneously. The instrument features two instant alarms with audio/visual and vibratory indicators, rechargeable battery and simple use.
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1. Astigmatic design is applied to rugged surroundings;
2. Continuously gas concentration and composition colorful LCD real-time display;
3. Rechargeable lithium battery (continous working period can be 16-18 hours);
4. Concentration units ppm and mg/m3 can be switched
5. Built-in vibration alarm which is applied for noisy environment;
6. Two stage alarm threshold: the low alarm and high alarm point can be adjusted based on actual needs;
7. Simple automatic calibration program and plug-in replaceable sensor;
8. Fully function self-testing: sensor, integrity of battery and circuit, acounstic & visual & vibration three-stage alarm;
9. Small figue and light weight;
10. Password protection capacity: Only the authorized users can modify the preset parameter.