Main Features: • Very large LCD display with bargraph and backlight • High measuring range of up to 30 GΩ with test voltage from 50 V to 1000 V • Fast and reliable continuity tests with automatic polarity reversal • Voltage and frequency measurements • Preprogrammed limits • PASS/FAIL evaluation of measurement result • Bright GREEN/RED indicators provides visual evaluation of results • Suited for testing on CAT IV installations • Magnetic holder allowes hands-free operation • Built-in battery charger • Two level memory structure for saving of test results and parameters • Basic downloading with EuroLink PRO PC SW package • Compatible with EuroLink PRO Plus PC SW package • USB and RS232 ports • Robust and ergonomic design Professional solution for smart operator Verification, maintenance and periodic testing of electrical installations: • PE conductors • Main and supplementary PE connections • Troubleshooting (connectivity, polarity) • Insulation resistance • Testing on CAT IV installations (distribution side of installations, industrial plants etc). • Observation of insulation trends Insulation of control, signal, telecom wiring (50,100V) Instrument: IEC/EN 60364 VDE 100 BS 7671 17th edition CEI 64.8 Applications: IEC/EN 61557 Parts 1,2,10 IEC/EN 61010-1 IEC/EN 61326 Magnetic holder for hands free operation

Technical specifications Ordering information Insulation resistance Insulation resistance (test voltages 50 V DC, 100 V DC and 250 V DC) Measuring range according to EN 61557 is 0.25 MΩ ÷ 199.9 MΩ Measuring range (MΩ) 0.00 ÷ 19.99 20.0 ÷ 99.9 100.0 ÷ 199.9 MI 3121 Accuracy ±(5 % of reading + 3 digits) ±(10 % of reading) ±(20 % of reading) Insulation resistance (test voltages 500 V DC and 1000 V DC) Measuring range according to EN61557 is 0.15 MΩ ÷ 30 GΩ Measuring range (Ω) 0.00 M ÷ 19.99 M 20.0 M ÷ 199.9 M 200 M ÷ 299 M 300 M ÷ 999 M 1.00 G ÷ 4.99 G 5.00 G ÷ 19.99 G 20.0 G ÷ 29.9 G Open circuit...