Oxygen (O₂) Detector

Model: SPD-201 O2

Feature:                                 Digital oxygen (O₂) detector can detect the oxygen content

                                              between the 0¡«25%VOL (the unit of volume size)

Specification:

Display:                                 4 digit LCD with back light

Operation temp.:                   -10 to 40C (14 to104F)

Storing temp.:                        0 to 30C (32 to 86F)

Operation humidity:              0 to 99%RH

Storing humidity:                   20% to 80% RH

Range:                                    0 to 25%(VOL)

Resolution:                            0.1 %( VOL) 

Accuracy:                              ±0.5%

Alarming method:                  acousto-optic alarming

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

Size:                                      172×51×26 (mm)