1. Output voltage: 250-1000V
2. Short circuit current: Less than 1.6mA
3. Voltage measurement: AC750V
4. 750V AC voltage: Yes
5. Low voltage display: Yes
6. Overload protection: Yes
7. Unit symbol: Yes
8. Sampling rate: About 3 times/sec
9. Display count: 1999 digits
10. Measurement method: Double integral A/D conversion
11. Power supply: 8 AA batteries (not included)
12. Packing list: Host x1, manual x1, test lead x2, alligator clip x2
13. Overall size: About 17.5x11x7 cm
14. Weight: About 700 grams

Features:
1. With shockproof protective cover, double protection design, shockproof, anti-drop, safe and reliable to use
2. Wide range of applications: insulation resistance testing of electrical appliances and cables, insulation resistance testing of engine maintenance, power transformers, circuit board testing, etc.
3. High-definition backlight display, large-screen high-definition LCD display, with backlight display, convenient for dark environment operation and measurement
4. Automatic discharge function, accurate measurement, safe to use
5. Pop-up button, the button is comfortable, press it to output voltage, the button pops up and discharges automatically
6. The socket of the test lead is smoothly tightened, and the insertion and removal is good, and there is an over-range limit value prompt
7. With an external power interface, it can be battery powered or external power supply