Test Voltage Range:

• 250V, 500V, 1000V, 2500V, and 5000V (5kV)

Resistance Measurement Range:

• Up to 1000 GΩ (1 TΩ) or higher, depending on the test voltage.

Measurement Accuracy:

• Typically ±(2% + 2 digits) for most voltage ranges and resistance measurements.

Display:

• Large digital LCD screen for clear readings.
• Displays both resistance (in megaohms or gigaohms) and test voltage.

Safety Features:

• Overvoltage protection.
• Automatic discharge of test voltage after testing.
• Audible and visual warnings for unsafe conditions.

Power Supply:

• Typically powered by rechargeable batteries (Lithium or NiMH).
• AC adapter for external charging.

Test Current:

• Low test current to ensure safety during measurement.

Measurement Functions:

• Insulation resistance, polarisation index (PI), dielectric absorption ratio (DAR), and step voltage testing.
• Optional automated testing and data storage (in some models).

Temperature Range:

• Operating temperature range typically from 0°C to 40°C (32°F to 104°F).

Dimensions:

• Approximately 300mm x 230mm x 150mm (varies by model).

Weight:

• Around 2-4 kg, depending on the model and battery type.

Compliance and Standards:

• IEC 61010-1, IEC 61557, CE Certified.