Model: SPD-202 Ex

 

Specification:

Display:                                 LCD display with backlight

Detecting principle:              catalytic combustion

Detected gas:                        combustible gas

Measurement range:             0-100% LEL

Resolution:                                      0.1%

Accuracy:                              ±2%

Response time:                     <30s

Operation temperature:        -10C to 60C

Operation humidity:             <99%RH

Alarming method:                 acousto-optic alarming

Power supply:                      4×1.5V AA batteries

Current:                                <110mA (measuring status)

                                               <15mA (non-measuring status)

Remark:                                (LEL: Low Explosion Level - the lowermost concentration of combustible

                                               gas to generate an explosion in air when meeting a naked flame)