Specification :
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- Measuring range : DC 0V - 100V
- Power supply: 4V - 40VDC
- Refresh speed : About 200mS once
- Reverse Protection : Yes
: Display method : Three 0.28 "LED digital tube Red
- Dimension display : 23 x 10 x 5 mm , length X width x thick (without mounting ears);
- Dimension PCB : 33 x 10 x 0.2 mm
- With the installation of ear length: 33mm
- Weight : 8g
- Operating temperature : -10 C to 65 C
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