说明

• Features: 1 Using wonderful materials, durable 2 Low start working voltage 3 With reverse connection function, even if the positive and adverse connections are reversed, it'll not burn four High precision, steady and reliable 5 Wide range of functions Parameter: Measuring range: DC0 Power delivery range: no use for extra strength supply, instantly use the tested voltage because the power supply, the range is the same as above Limit input: DC30 Note: Input voltage increased than 30V may be permanently damaged! Allowable error: ±1%; when it's greater than or equal to 10V, the mistake is ±0; when it is lower than 10V, the error is ±0 Input Impedance: > 100K ohms Refresh rate: about 300mS as soon as Display mode: three ""0" LED electronic tube Display color: red, green, blue, yellow-green optional Lead length: 20cm Dimensions: 35 x 23 x 20 mm Cutout size: 32 x 22 mm Working temperature: -10℃~65℃ Package list: zero inch 3-wire DC voltmeter*1

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审核