Gas Detector AS8903 Handheld Hydrothion H2S Carbon Monoxide Co Monitor 2IN1 kf
Handheld Hydrothion AS8903 H2S 2IN1 Carbon Monoxide Co Monitor Gas Detector. Detection of gas: Hydrothion/Carbon monoxide. To alarm: Acoustic,optical double alarm,can set thealarm value,an alarm sound isdivided into 80dB.