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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 |