High Quality DC 100V 10A Voltmeter Ammeter Blue + Red LED Amp Dual Digital Volt Meter

Working voltage: DC4~30V Voltage range: DC0V~100V (0.02V jump) Voltage error: ± 1V Current range: 10A (0.03A jump) Current error: ± 0.1A Product size: 47.63x28.66x23.74mm Installation opening: 45.11x26.00mm Shopping Note: r cables need to be purchased separatelyReal-time power is displayed alternately with current, no setting required. To measure temperature, connect NTC r, Connect the r to the NTC interface to measure, The temperature and voltage are displayed alternately; the temperature measurement function is the basic function However, the NTC r is an optional acceory. Voltage measurement range: DC0.20V~9.99~10.0~100V (±1V) 0~100V, the display mode below 10V is 0.00V, the voltage starts from 0.2V, the error range is ±1V, Current measurement range: 0~10A, the current starts at 0.03A, and the error is ±0.1A DC0.03A~9.99A (±0.1A)

Basic operation: Check the metter Wiring as shown below, the meter displays the voltage, the current is 000, the product is qualified

Common power supply Test 4~30V loop wiring The thick red wire is connected to the negative pole of the load; the thin black wire is not connected to prevent short circuit.

Independent power supply to measure 0~100V loop The thin red and thin black wires cannot exceed 30V。

Measure the wiring method of solar charging

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.