sensor
SwitchesExternal threads: 1/2" 3/4" 1" 1-1/4" 1-1/2" 2"temperature: -25+80Allowing pressure: pressure 1.75MpaOperating humidity range: 35%90%RH (no frost)Load capacity: 10 mA (DC5V)Working voltage range: DC518VMaximum operating current: 15 mA (DC 5V)The lowest rated working voltage: DC 4.5 5V-24VFlow Ranges: 1/2" 1-25L/min 3/4" 1-30L/min 1" 2-50L/min 1-1/2" 5-150L/min 2" 10-200L/min