Description

Rheem GS40 Handheld Electronic Combustible Gas Detector replaces .Alarm Indication: Both visual and audible (>40db) alarm indicators Sampling: Natural diffusion Sensitivity: 25 TO 1000 PPM, depending on the type of impurity Sensor Warm Up Time: Approximately 30 seconds Response Time: Less than 20 seconds Operating Temperature: 15 F to 104 F (-10 C to 40 C) Power Requirements: 4 AA alkaline or NiMH batteries Battery Life: Approximately 20 hours with AA alkaline batteries and 10 hours with NiMH.