Portable Single Gas Sensor CO CO2 SO2 H2S O3 Alarm Gas Leak Detector

Portable Single Gas Sensor CO CO2 SO2 H2S O3 Alarm Gas Leak Detector

1. High Sensitive and Accurate Measurement — Handheld single gas sensor with high quality imported gas sensor, excellent sensitivity and excellent repeatability, Comes FACTORY CALIBRATED. Open and use directly.

2.Two Alarm Methods — Sound and light alarm when the gas sensor reaches the preset level.

3.Easy Carrying Around — High density big digital LCD screen display real time gas concentation value; compact size and unique clip design, it is convenient for user to carry around, English operation interface.

4.Higher Quality Lower Error — Made of high strength ABS and Anti-slip grip rubber. Waterproof, dust-proof and explosion-proof, Detection error better than ≤±3% F.S. and response time: T<30s. Zero and span calibration options.