Specification:
1. Voltage measurement range: 0.0V-100V
2. Current test range: 0-10A
3. Power supply range: DC4-30.0V
4. Voltage error: ± 0.1%
5. Current error: ± 1%
6. Working current:
7. Refresh rate: about 300mS time
8. Display: double three 0.28 LED digital tube
9. Display color: red + blue
10. Lead length: about 15 cm / 5.91 in
11. Mounting hole: about 46 x 27 mm / 1.81 x 1.07 in
12. Operating temperature: -10 ~ 65