Carbon MonoxideDetector 

Model: SPD202/CO 

Shenzhen Sanpo InstrumentCo.,Ltd   (A2)

     Technical features

Measurement display: displays with 4 digit LCD

Operation temperature-10~50 (14~122°F)

Storing temperature: 04~0(32~104°C)

Operation humidity: 099%RH (relative humidity)

Storing humidity: 20%80% RH (relative humidity)

Measuring range: 0~1000PPM

Resolution: 1PPM

Measurement error: ±5%

Over measurement range display: --OL--

Alarming method: acousto-optic alarming

Working principle of the sensor: electrochemistry sensor

The service life of the sensor: 2 years (it can be thenreplaced)

Power supply: 3×1.5V AAA alkaline batteries

Battery service life: about 100 hours of continuous use (whenthe backlight is off).

Size: 172×51×26 (mm)