Portable gas detectors series 04 Portable gas monitors to detect gases in the surrounding atmosphere. They measure concentrations of toxic gases and oxygen in the atmosphere and issue an alarm when gas concentrations reach preset levels. The alarms are indicated by flashing lamp, intermittent audible buzzer, flashing gas concentration readout and vibration.
-LCD display -R-sensor and CO-sensor with H2-reduction -Robust construction -Water- and dust-proof -Battery or rechargeable battery operation Specifications Gas alarm: STEL Alarm, TWA Alarm, Over Alarm volume: 80 db Humidity: 0 ... 95 % RH (OX-04G: 10 ... 90 % RH) Detection principle: Electrochemical type (OX-04G: galvanic cell type) Dimensions (W x D x H): 54 x 24 x 67 mm Weight: 93 g Power supply: 2 x AAA alkaline batteries, or 2 x AAA rechargeble batteries (Ni-MH) Protection class: IP 66/67 Warranty (sensor): 3 years (OX-04G: 1 year)
Type SC-04 For Sulfur dioxide Description Alkaline batteries, operation time approx. 3000 h Measuring range 0 ... 20 ppm Resolution 0.05 ppm Temp. range -40 ... 60 °C |