. 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 Cuurrent And 0.01 V Voltage Resolutions. Measures 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 Doesnt Affect Models Performance. Precision Alu-chrom Current Sensing Resistor, With Only 0.001 Ohms Resistance And Circuitry That Draws Only 36 Ma. Uses Dsp To Increase Adc Resolution And Differential Measurement Amplifiers To Increase Noise Immunity. Voltage:(0)v-4v-60v 0.01v (resolution). Current:0-100 A Peak 0.01a (resolution). Power:0-6554 W