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HakkaDeal V75D DC DC0~100V 0.56 LED Blue Display Digital Voltmeter
product description: The voltmeter with 0.56-inch digital display£¬ external dimensions compatible with 5135 digital panel table. The operating voltage range (ie range) is wide and can operate in DC DC6-30V range. Applicable to a variety of DC voltage measurement purposes. Technical Parameters: Dimensions: 79x43x14mm Opening size: 75mm x 39.5mm Range: DC 0-100V Display: three digit 0.56 "LED digital tube Display color: blue Refresh speed: about 500ms / time Maximum input: <1.2 times the range Note: The voltmeter need to prepare the power supply in order to use! 5V£¬ 12V can be (in line with the range of 6-30V DC voltage can be). 0-100V only measure the voltage£¬ only access 0~100V£¬ not connected to the power supply£¬ the voltmeter will not show!