Use this watt meter to measure energy (AH)， power (W)， current (A) and voltage(V). Connector to use an optionalreceiver battery for measurement down to 0 V.<br> <br> Features:<br> Accurate !#!amp!*! precise 0.01A current and 0.01V voltage resolutions.<br> Measures peak Amps， peak Watt (except for Doc Wattson) and voltage minimum m(sag).<br> Rugged-handles 50A continuous and 100A peak at 60V.<br> 14ga， super fine stranded， high temperature， silicone rubber insulated wire.<br> Small !#!amp!*! light with a tough plastic case available in several colors.<br> Acts like a wire， so doesn't affect model's performance.<br> Precision Alu-Chrom current sensing resistor， with only 0.001 ohms resistance and circuitry that draws only 7 mA.<br> Powerful， 8 MIPS micro-controller.<br> <br> Specifications:<br> Color: Blue<br> Material: Aluminium<br> Voltage: 0-60V， 0.01V<br> Current: 0-100A， 0.01A<br> Power: 0-6554W， 0.1W<br> Charge: 0-65AH， 0.001AH<br> Energy: 0-6554Wh， 0.1Wh<br> Remote Sensor Size: 20 * 5 * 2cm / 7.9 * 1.9 * 0.8in (L * W * H)<br> Product Weight: 80g / 2.8oz<br> Package Size: 10.8 * 7.7 * 3.5cm / 4.3 * 3.0 * 1.4in (L * W * H)<br> Package Weight: 106g / 3.7oz<br> <br> Package List:<br> 1 * Dynamometer<br> 1 * User Manual(English)<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>