Handheld 4 in 1 Gas Detector for CO, H2S, O2, and LEL Monitoring with Digital Display ghost hunting equipment 1 * User Manual

1 * User Manual

1 * Electromagnetic Radiation Tester

which is convenient for reading when measuring from different angles

full charge for over 5000 continuous measurements

Handheld 4 in 1 Gas Detector for CO, H2S, O2, and LEL Monitoring with Digital Display ghost hunting equipment 1 * User ManualDescription 4 in 1 gas detector is a versatile and portable digital device designed to monitor toxic gases like carbon monoxide (CO), hydrogen sulfide (H2S), oxygen (O2), and lower explosive limit (LEL) levels. With a high resolution display, it provides accurate measurements for various gases: O2 measurement range: 0~30%, resolution: 0. 1% CO measurement range: 0~999PPM, resolution: 1PPM H2S measurement range: 0~100PPM, resolution: 1PPM LEL