Working voltage: 5VDC Working current: 40mA (MAX) Response time: 500ms Insulation resistance: 100M (Min) output method: Analog output: 0-4.5V Digital output: high/low level signal (the corresponding threshold can be selected by adjusting the potentiometer) Operating temperature: -30 C ~ 80 C Storage temperature: -10 C ~ 80 C Weight: 30g Adapter plate size: 38mm * 28mm * 10m