AILI® DC Programmable Meter Controller 0-200V 0-600A Volt Amp Power Ah Auto Shut Down Car Motor Boat Truck Caravan Battery Tester

The DCM9040 Battery MonitorThe unit is designed to monitor performance most kind of battery systems, it continuously monitors voltage, discharge current, number of power, consumed amp hours, these information leads to more efficient use of the battery, which can enhance battery life and reduce the risk of failure. Combines many functions in one, Dual display. *Voltage (V), Power (W), Current (A), Ampere-hour (Ah), Working Hours (H). Equipped with programmable alarm, to run a generator when needed or to turn off devices when the reading reaches a set threshold (relay required). An alarm is acknowledged when a button is pressed.On most of the DCM9040's readings an alarm can be triggered when the value reaches a set threshold.*[OVP] Over Voltage protection *[LOP] Low Voltage protection *[OCP] Over Current protection *[OAH] Over Charge protection *[OPP] Over Power protection *[OFT] Over Time protection Flexible On-line calibration function, calibrate Voltage and amps reading easily. 4 digits LED, High accuracy Measure currents up to 400 amps, capacity up 999 amp hours. No need isolated power. Technical Specification Power Supply: 5~40VMeasuring range: 0-200V/0-600A (external power), 5-40V/0-600A (internal power) Display Type: 7 segment 4 digits Red LED Sampling rate: 5 readings per second Accuracy: Volt ± 0.1% + 2byte / Amp ± 0.5% + 3byteResolution: 0.01V, 0.01A, 0.01W, 0.01Ah, 0.01H Dimensions: 79.0mm x 43.0mm x 25.0mm Package including 1x Combo Meter 1x Expansion board with cable1x Shunt 1x Installation instruction

• Equipped with an internal programmable alarm
• To run a generator when needed or to turn off devices when the reading reaches a set threshold
• Optimized for 5V up to 200V battery systems
• Displays voltage, current, consumed amphours, Power
• Shunt selection capability, enables flexible system