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V27D 0.56" 3-Digital DC 3.2-30V

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產品介紹

This is DC Voltage Meter with 2.5-30V measurement range.The display device is 0.56" LED digital tube
Wiring is simple; only need to connect two lines;this meter has reversal protection, reverse does not burn.
The position of the decimal point will move according to different measuring voltage.When measuring voltage is below 10V, display two decimal; measuring voltage above 10V, display one decimal.

Features:

Dimension 48x29x22mm
Cutting size 46x27mm
Measurement Range DC 2.5-30V
Lead Specifications 24AWG 20cm
Minimum input DC 3.2V
Maximum input DC 30V
Display Three 0.56 "LED digital tube
Display color Red
Refresh rate About 500mS / times
Tolerance 1% (+ / -1 words)
Accuracy Below 10V ,accurate to 0.01V;Over 10V ,accurate to 0.1V
Power supply self-power
Current consumption less than 20mA,about 5-15mA
Operating temperature   -10 °c~ 65 °c