Features:
- Use: It works for DC 4-100V, mini size and easy to install, work great for checking voltage.
- Large display: 3-digit LED digital tube, large numbers, quickly and easily read.
- Opening hole: The opening hole diameter is 3cm, easy to install.
- Reverse connect protection: It can be protective when connect the wire inversely or wrong.
- Compact design: It is compact, mini size and portable, easy to store and carry.
- Good quality: It is made from good quality plastic, which is durable, long lasting.
Specifications:
- Display color: Green/Red/Blue
- Shell color: Black
- Wire length (Approx.): 10cm
- Material: plastic
- Voltage: 4-100V
- Opening hole size: diameter 3cm
- Minimum start: 3.8V
- Permissible error: ±1%
- Input impedance: 100K ohms
- Working current: red 15mA, green 12mA, blue 12mA
- Refresh rate: approx.. 300mS/time
- Display: 3-digit round LED digital tube
- Operating temperature: -10℃∼65℃
