0.28 Inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt. Click To Buy Now!

Otherwise the meter will be burned) Voltage resolution (V): ±0.1V Current resolution (A): ±0.01A Measure accuracy: 1% (± 1 digit) Display: 0.28 digital tube, red&blue Current Shunt: 75 milli-ohm Refresh rate: about 300mS / times Operation Temp: -10°-+65°C Function: With reverse connection protection Mounting Hole: 46x27mm Cable Length: 15cm Dimensions:48*29*22mm/1.89*1.14*0.86in Package Included: 2* 0.28 DC 0-100V 50A Voltmeter Ammeter Meters 2* 50A 75mV Shunts 【Item Type】0.28 DC 0-100V 50A digital voltmeter ammeter meters 2 in 1 tester with current shunt 【Red and Blue LED Dispaly】Adopting three 0.28 LED digital tube, red + blue dual voltage and current display, automatically moving, bright and clear, convenient for you to check the measured result 【Wide Applications】Can be widely applied to monitoring voltage of storage battery, mastering voltage state of storage battery, and measuring voltage, house batteries etc. (Please note: The shunt should be connected when wiring, otherwise the meter will be burnt.)