DC 4.5-30V Voltmeter 3 LED-Digital Display Volt Voltage Meter

Product Description

Feature:

• Reverse Connect Protection
• Range: DC4.5.0-30V (No need aditional power)
• Display: Three 0.56'' LED digital tube
• Display color: RED
• Refresh rate: about 500mS / times
• Input: DC voltage (<2 times the range)
• Resolution: 1% +1 digit
• Power Supply: DC4.5-30V (with the input common-line)
• Operating temperature: -10°c~ 65°c

Baby Description:
 1, the voltmeter wiring is simple, only need to pick two lines, the table reversal protection, reverse does not burn.

2, in order to achieve optimum measurement accuracy, the voltmeter will be different according to the measured voltage automatically move the decimal point position.Measure the voltage below 10V, displayed after the decimal point two; 10V voltage measurements displayed after the decimal point one. That is able to take care ofthe battery user needs, but also cater to the needs of the higher voltage measurement on the measurement accuracy.

3, the voltmeter can be used for motorcycles, cars and other monitoring battery voltage, timely grasp battery status. Other voltages can also be used for measurementpurposes.