Description Features Gases detected: H2S, CO, O2 Heavy duty and crash resistant Large LCD display High & low alarm point Higher accuracy and stable performance Data logging function Technical Specifications Detecting Gas H2s / Co / O2 Color Yellow Certification CE Temperature range -4 °F to 122 °F (-20 °C to 50 °C) Voltage 4.2 V DC Display multi-language LCD Alarm Type Alarm Sound Size 5.1 in x 2.7 in x 2 in (131 mm x 70 mm x 52 mm) Weight 0.68 lb. (310 g)
