Gossen Metrawatt METRISO PRIME High-Voltage Insulation Measuring Instrument (10 kΩ – 1 TΩ; 5000 V DC; 2000 V)

Main Test Functions:

Insulation resistance: 10 kΩ – 1 TΩ

Test voltages: 100 / 250 / 500 / 1000 / 1500 / 2000 / 2500 / 5000 V DC

Voltage measurement: AC/DC up to 2000 V

Guard terminal: Yes (surface leakage current elimination)

Automatic discharge of DUT: Yes

Measuring Current: 1 mA (per EN 61557)

Response Time: < 3 s (<100 GΩ), < 8 s (>100 GΩ)

Display: Large analog scale + LED indicators

Power Supply: 6 × 1.5 V D batteries (LR20)

Safety Category: CAT II 1000 V / CAT III 600 V / CAT IV 300 V

Protection: IP52

Dimensions (W × D × H): 290 × 250 × 140 mm

Weight: approx. 3.4 kg (with batteries)

Datasheet