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)