Programmable Controller Combo Meter 0-200V 0-200A Volt Amp Watt Amper-Hour Timer
Accuracy Volt ±0.1%+2 byte / Amp±0.5%+3 byte. Size of mounting hole 76.5mm×39.2mm. This Battery Monitor is designed to monitor performance most kind of battery systems with capacities of up to 999 Amp hours.