Description Features: 1. Capable of measuring Direct Current voltage current power charge and discharge capacity watt hours time and temperature. 2. The meter is divided into a measurement module and a display module. The SB line connection between the two modules can be used to transmit signals or RF integrated wireless circuits can transmit signals. 3. Accessories include USB data transmission line and temperature sensor. 4. The measurement module can identify the forward and reverse current and can monitor the charge and discharge capacity of the battery without changing the wiring method. 5. Great for solar wind and electric vehicle batteries. Notice: Objects may have Logo if you want to know please contact us. Otherwise please do not bid. Specification: Name: Direct Current Meter Temperature measurement range: -20-120 degrees Celsius Capacity display range: 0% to 100% Power measurement range: 0-200kW Power accuracy: 0.001 W Measurement range: 0 kah 2000kAH Accuracy capacity: 0.001AH Watt-hour measurement range: 0 ~ 4000kWH Measurement time range: 0-99 days Time accuracy: 1 sec Communication channel range: A ~ Z (26 channels) Voltage accuracy: 2% + 3 words Current accuracy: 5% + 10 words Sampling rate: 5 times / sec Size: 200x150x120mm Package Includes: 1x Display module 1x Measuring module 1x USB data cable 1x Temperature sensor includes: 1x display module 1x measurement module 1x USB data cable 1x temperature sensor