Function3 1/2 digit big LCD max. Indication 1999.Auto-Zero & Auto-PolarityPower supply: 9V Zinc-carbon batterySafety standards: The meter is up to the standards of IEC1010 Double Insulation, Pollution
Function:Detect item: All Flammability GasAdjust SensitivityPower lightLeak Out Grade Display By LEDCelerity Warm-upMost Sensitivity: 5ppmLow Power DisplayUse High Efficiency Pump Reduce Respond times
Function:Detect item: All Flammability GasAdjust SensitivityPower lightLeak Out Grade Display By LEDCelerity Warm-upMost Sensitivity: 5ppmLow Power DisplayUse High Efficiency Pump Reduce Respond times