Watt Meter measurement device for within a circuit


Digital LCD Display Max DC 60V Max current 100A Watt Meter

1. The digital LCD screen provides clear digital readings.
2. Intermittent measurement up to 100 amps and continuous measurement up to 50 amps.
3. Connect the meter before or after the battery to provide real-time battery charge readings.
4. Process 0 to 60 volts. Suitable for 12, 24, 36 and 48 volt battery pack systems.
5. Very low power consumption is 7 mA. More efficient than any other measuring device.
6. Measure energy (wh), charge (ah), power (w), current (A) and voltage (V).
7. Accurate and accurate 0.01 A current and 0.01 V voltage resolution.
8. Measure max current, and voltage minimum (sagging).
9. Rugged – Handles 50A continuous and 100 A max at 60V.
10. Precision Alu-Chrom current sense resistor with a resistance of only 0.001 ohms and the circuit consumes only 7 mA.
11. Use DSP to increase ADC resolution and differential measurement amplifiers to improve noise immunity.

1. Excellent complement to DC circuits, solar systems, boat / RV and battery backup systems.
2. Integrated meter, power meter, voltmeter, ampere hour meter, ammeter and electric energy meter.
3. A perfect troubleshooting tool.
4. Analysis, testing and troubleshooting of any DIY DC power supply project are indispensable.



  • Voltage: (0)V-4V-60V 0.01V (resolution)
  • Current: 0-100 A max 0.01A (resolution)
  • Power: 0-6554 W 0.1W (resolution)
  • Charging: 0-65 Ah 0.001Ah (resolution)
  • Energy: 0-6554 wh 0.1 Wh (resolution)
  • Measurement update cycle: 400mS
  • Signal sampling rate: sample / sec
  • Data queue sequence time: 2 seconds
  • Circuit resistance: 0.001 ohms
  • Working current: 7 mA
  • Packing size: 117*75*35mm / 4.61*2.95*1.37”