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DYKB 4 Digits DC 20A + 20A Shunt High Accuracy Digital Ammeter Voltmeter 2in1 Red+blue LED Panel Display VA Amp Volt Testing Gauge Resistance 12v 24v car
Technical parameters Voltage meter range Current meter range Internal resistance of the voltmeter 2MΩ Internal resistance of the ammeter Working voltage Measurement accuracy Operating temperatur e Working current <20mA Refresh rate 3 times/second The net weight 155g Display mode 4 bit 0.28 inch LED Overall dimensions Opening size Lead wire length 13CM *1 The instrument can work in but it will be hot when it is above 12V and reduce the accuracy and life. Please use 5-12V power supply. *2 Error calculation method

Price is $13.00

Price: $12.99