1.Earth resistance range: 0-1999Ω.
2.Earth voltage range: 0-199.9V.
3. 3 ½ digit LCD display with 32mm high figure
4. Withstand voltage: 3700V AC between the
circuit and body cover (for 1 minute).
5. Overload protection: At earth voltage range,
Max voltage can be 450V AC (for 1 minute).
At earth resistance range, Max voltage can be
280V AC for (10 seconds).