DC 500V 50A 100A 200A 300A 500A Wireless Voltage Meter Ammeter Solar Battery Charging Coulometer Capacity Power Detect T

Features 1 Wireless transmission of data to avoid the complex wiring between the display and detection modules to bring interference while wiring is more simple 2 Hall sensor is used to realize non contact detection current without disconnecting wires which is safe reliable and convenient 3 Voltage current power capacity percentage of remaining capacity running time is displayed at the same time 4 Double relay interface you can manage charge and discharge separately 5 With charge over voltage discharge under voltage charge over current discharge over current protection 6 The memory function of the breakpoint power on and power off and the number of AH and WH before power off can be memorized Functions The instrument has a total of 18 functions each function to help customers more convenient and faster access to more accurate measurement results 1 NCP set the value of charge over current protection with the relay can be achieved when charging over current protection 2 OCP set the discharge over current protection value with the relay can be achieved when the discharge over current protection 3 OVP Set the charge overvoltage protection value the voltage exceeds the set voltage can automatically fill the capacity with the relay can be filled with automatic disconnection function 4 LVP set the discharge over voltage protection value with the relay can be achieved automatically disconnect the discharge function 5 OUT The switch output fu