100A Smart Battery Monitor with Shunt Color Screen RV Coulombmeter Voltage Current Power Capacity Meter Item Type: Battery Monitor Model: KH110F Material: Acrylic, Brass, Silicone Screen: 2.4 Inch Color LED Screen Sampling Method: Shunt Voltage Measuring Range (External Power Supply): 10-120V Voltage Measuring Range (Self Power Supply): 10-120V Voltage Resolution: 0.01V Current Measuring Range: 0-100A Current Resolution: 0.01A Relay: No provided, requires self configuration Temperature Measuring Range: -20-120℃ Capacity Display Range: 0%-100% Power Measuring Range: 0-72KW Power Resolution: 0.01W Anshi Measuring Range: 0-9999.99Ah Capacity Resolution: 0.001Ah Watt Hour Measuring Range: 0-9999.99kWh Watt Hour Resolution: 0.001Wh Time Measuring Range: 0-999: 59: 59S Time Resolution: 1 second Accessible BT Comm Distance: Up to 10 meter / 32.8ft Voltage Accuracy: ±1% + 2 words Current Accuracy: ±1% + 5 words Sampling Rate: 1 time per second Measurement Board Power Consumption: About 0.4W Display Meter Power Consumption: About 0.5W Overpower Protection: 0-99999.99W Discharge Overcurrent Protection: 100A Charging Overcurrent Protection: 100A Undervoltage Protection: 0-120V External Over Temperature Protection: -20-120℃ Protection Recovery Time: 0-99s Enter Standby Time: 0-60s Delay Time Setting: 0-99s Mailing Address: P01-P99, 99 in total