0.56inch Mini Digital Voltmeter Ammeter DC 100V 10A Voltmeter Current Meter Tester Blue+Red Dual LED Display Green Red Yellow

0.56inch Mini Digital Voltmeter Ammeter DC 100V 10A Voltmeter Current Meter Tester Blue+Red Dual LED Display Green Red Yellow Features: Working voltage of Meter itself:DC 4 - 30V(The maximum input voltage can not exceed 30V. Otherwise the meter will be burned) Working current of Meter itself:≤20mA Voltage Measuring range: DC 0 - 100V Current Measuring range: DC 0 - 10A Voltage resolution (V): 0.1V Current resolution (A): 0.01A Measure accuracy: 1% (± 1 digit) Display: 0.28" digital tube, Two color blue and red Refresh rate: about 300mS / times Dimensions:48mm*29mm*26mm Operation Temp: -10°-+65° Package Content: 1 x DC 0-100V Voltmeter Ammeter or 1 X Dc 4.5-30V Digital voltmeter   Specifications: Type :2 Wire Measuring range: 4.5-30V Allowable error: accurate to 0.01V below 10V, accurate to 0.1V above 10V, allowable error of 1% (+/-1 words) Display mode: 3-digit 0.56′′ LED digital tube Display color: Red/Green/Blue  (Optional) Refresh rate: about 200mS/time Power supply: No required Current consumption: less than 20mA, generally 5-15mA Working temperature: -10C~65C Dimensions:48 x 29 x 16mm / 1.89 x 1.14 x 0.63inch Opening size: 46x27mm / 1.81 x 1.06inch Lead length :20cm / 7.9inch Precautions: 30V is the voltmeter's maximum operating limited voltage，please leave enough margin when working，to avoid voltmeter's permanent damage because of electrical spark ，power supply ripple，or other too high abrupt change of voltage. window.adminAccountId=228219470;