1/2/4 Pcs Mini Digital Voltmeter Ammeter Voltimeter Blue Red LED Ammeter Dual Volt Meter Gauge Voltage Meter DC 2.5V-30V

Measuring Range:DC 2.5V-30V Working current:<30Ma Input range:Dc 5-30V Display:Three:0.28inch digital tube Dimensions:33mm*15mm*10mm/1.22”*0.55”*0.39”(L*W*H) Perforation size:23mm*14.5mm/0.91”*0.57” Refresh rate:≥200mS/times Measurement accuracy:1% Operation Temp:-10℃-+65℃ Color Voltage range Red: 2.5V - 30V Yellow: 2.6V - 30V Green: 2.6V - 30V Blue: 3.2V - 30V Condition: 100% new and high quality Package includes: 1/2/4 Pcs Mini Digital Voltmeter Note: when we measure the voltage less than 10V, our voltmeter display the figure is accurate to two decimal places;when we measure the voltage more than 10V,our voltmeter display the figure is accurate to one decimal places.