UPD811 Portable Single Gas Detector is widely used in industries such as petroleum, metallurgy, refining, gas, firefighting, and archaeology. It is ideal for environments requiring safe monitoring of toxic gases and explosion-proof protection. 

Features:

• Compact, portable gas detector.

• Optional detection for various gas types.

• Equipped with advanced, high-performance sensors.

• Powered by a 1800mAh rechargeable battery.

• LCD display shows gas concentration.

• Sound, light, vibration, and voice alarms.

Specification: