Features:1. Provide 5 functions for users to choose, to meet more application needs3. Measuring range DC 0-100V, measuring accuracy + 0.1V5. Increase the pull in delay and disconnect delay function6. All settings parameters can be automatically saved, the content of power loss is not lost7.New 0-99.9 seconds delay pull-IN and 0-99.9 seconds delay the pull-off functionModule function:Function 1:Function 2:Function 3:Function 4:Function 5:Specification:Color: RedMaterial: plasticOperating current:< 90mA at 5V (less than 12mA when relay is not active, less than 3mA for off display)< 50mA at 12V(less than 12mA when the relay is not activated, turn off the display is less than 3mA)< 35mA at 24V(less than 12mA when the relay is not activated, turn off the display is less than 3mA)Operating temperature: Recommended -20~ 60(limit range -30~70)Measuring range: 0-99.9VModule interface:Input end1, DC +: positive DC power supply2, DC-: DC power supply anodeRelay load output:1, NO: relay normally open interface, the relay pull before the open, after the suction with COM shorted2, COM: relay common interface3, NC: normally closed relay interface, the relay before the short circuit with the COM, pull after the vacantModule size: 67*44*20mm/2.6*1.7*0.8inWeight: Approx.30g/1.1ozPackage list:Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..