BW Carbon Monoxide CO Gas Detector GAXT-M-DL

Following are the Main Features of BW Carbon Monoxide CO Gas Detector GAXT-M-DL :-
Waterproof IP 66/67 rating up to 3 ft fully submerged
Provides 85 dB tone and bright LED indication on alarm (typical)
3-year battery life (9000 hours)
Available with internal vibrating alarm
Equipped with plug-in replaceable sensor
Simple auto-zero and calibration procedure
Peak value displayed on command (in ppm or %)
TWA (time weighted average) values are recorded and displayed to evaluate the cumulative exposure danger and to aid regulatory compliance
Classified intrinsically safe by UL to U.S. and Canadian standards; Cenelec certified; certified in Australia
Full function self-test of: sensor battery circuitry integrity and audible/visual alarms
Small size (1.1 x 2.0 x 3.75 in. / 28 x 50 x 95 mm) and lightweight (2.9 oz. / 83 g)
LOW HIGH TWA and STEL alarms with adjustable setpoints
Pocket/belt clip test cap and hose battery and instructions in local languages included

Specifications:
Measuring Range: 0-999 ppm
Alarm Set Points:
TWA Alarm: 35 ppm
STEL Alarm: 200 ppm
Low Alarm: 35 ppm
High Alarm: 200 ppm
Relative Humidity: 15-90
Operating Temperature: -30 - 50A C (-22 - 122A F)
Auto zero: Yes
Calibration: Automatic
Backlight: Low light (auto); alarm condition (auto); on demand
Full function self-test: Verifies integrity of sensor circuitry and battery; audible/visual alarms
Sensor: Plug-in electrochemical cell (temperature compensated)
Indicators And Alarms: Clearly advises alarm