● Microprocessor-controlled.
● Insulation resistance; auto ranging on all ranges.
● Bargraph indicates test voltage; rise and decay can be observed during tests.
● Visual and audible warning if external voltage is present.
● Fully protected: crow bar.
● Carry case.
● EEPROM calibration.
● Accessories: Instruction manual, Test leads, Batteries.

Specifications
● Test voltage (DC V): 0.5kV | 1kV | 2.5kV | 5kV.
● Measuring ranges (Auto-Ranges): 0-25GΩ | 0-50GΩ | 0-125GΩ | 0-250GΩ.
● Accuracy: ±3% rdg.
● Output power limit: 50uA to 100uA (1W).
● Live warning: >500V AC.
● Operating-temperature: 0°C to 40°C.
● Operating-humidity: 85% Max. relative humidity.
● Dimensions: 330(L) × 260(W) × 160(D)mm.
● Weight (battery included): Approx. 3500g.
● Power source: 1.5V (AA) × 8 Alkaline batteries.
● Safety Standard: EN 61010-1. EN 61326-1.