The RC Watt Meter is an excellent addition to your RC hobby, DC circuits, Solar system, Boat/RV & Battery Backup systems!

It's AN All-In-One Meter! A power meter, a volt meter, an amp-hour meter, ammeter and energy meter. Everything all in one unit! This is the perfect troubleshooting tool.

• Digital LCD screen gives clear crisp number readings.
• Handles up to 100 amps intermittently and 50 amps continuous duty.
• Connecting load end to the battery provides real-time battery charging reading.
• Handles 0 to 60 volts. Works on 12, 24, 36, and 48 volt battery bank systems.
• Extremely low power consumption of 7 mA. More efficient than any LED meter.
• Measure energy(wh),charge(ah), power(w),current(A) and voltage(V).
• Accurate & precise 0.01 A current and 0.01 V voltage resolutions.
• Measures for peak Amps, peak Watts(except for Doc Wattson) and Voltage minimum(sag).
• Rugged- handles 50A continuous and 100 A peak at 60V.
• Acts like a wire so doesn't affect model's performance. Precision Alu-Chrom current sensing resistor, with only 0.001 Ohms resistance and circuitry that draws only 7 mA.
• USes DSP to increase ADC resolution and differential measurement amplifiers to increase noise immunity.

Specifications:

• Voltage:(0)V-4V-60V 0.01V (Resolution).
• Current:0-100 A peak 0.01A (Resolution).
• Power:0-6554 W 0.1W (Resolution).
• Charge:0-65 Ah 0.001Ah (Resolution).
• Energy:0-6554 wh 0.1 Wh (Resolution).
• Measurement Update period:400mS.
• Signal Sampling Rate:sample/s.
• Data Queue Sequence time: 2 seconds.
• In Circuit Resistance:0.001 Ohms.
• Operation Current: 7 mA.
• Auxiliary Power Voltage: 4.0V ~ 60V
• Size:8.3cm x 4.7cm x 2cm - 3.27inch x 1.85inch x 0.79inch
• Display Screen: 1602 STN LCD