Oxygen Detector SPD201/O2
1)can test oxygen contect
2)test range: 0~25%(VOL)(the unit of volume size)
3)resolution:0.1%(VOL)

Oxygen (O2) Detector

Model:  SPD201/O2 

Shenzhen Sanpo Instrument Co.,Ltd  (A2) 

This oxygen (O2) detector can detect the oxygen content between the 0~25%VOL (the unit of volume size) and it shows the oxygen volume with an LCD.

Measurement display displays 4 digit LCD  

Operation temperature -10~40°C (14~104°F)

Storing temperature 0~30°C (32~86°F)

Operation humidity 0~99%RH (relative humidity)

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

Measuring range  0~25%(VOL)

Resolution: 0.1 %( VOL) 

Measurement error: ±0.5%

Over measurement range display: --OL--

Alarming method: acousto-optic alarming

Working principle of the sensor: source cell sensor

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

Power supply: 3×1.5V AAA alkaline batteries

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

Size: 172×51×26 (mm)