PVΩ measurement

Rated output voltage

DC 500 V

DC 1000 V

Effective maximum indicated value

2000 MΩ

4000 MΩ

Measuring range/ Accuracy

0.200 to 500 MΩ / ±4% rdg. 
501 to 2000 MΩ / ±8% rdg.

0.200 to 1000 MΩ / ±4% rdg. 
1010 to 4000 MΩ / ±8% rdg.

Other measuring range / Accuracy

0 to 0.199 MΩ / ±2% rdg. ±6 dgt.

Rated output voltage

DC 50 V

DC 125 V

DC 250 V

DC 500 V

DC 1000 V

Effective maximum indicated value

100 MΩ

250 MΩ

500 MΩ

2000 MΩ

4000 MΩ

Accuracy 1st effective measuring range MΩ

±4% rdg.
0.200 to 10.00

±4% rdg.
0.200 to 25.0

±4% rdg.
0.200 to 50.0

±4% rdg.
0.200 to 500

±4% rdg.
0.200 to 1000

Lower limit resistance

0.05 MΩ

0.125 MΩ

0.25 MΩ

0.5 MΩ

1 MΩ

DC voltage measurement

4.2 V (0.001 V resolution) to 1000 V (1 V resolution), 4 ranges, 
Accuracy: ±1.3% rdg. ±4 dgt., (Ranges in excess of 1000 V are not guaranteed for accuracy.)

AC voltage measurement

420 V (0.1 V resolution)/600 V (1 V resolution), 2 ranges, 50/60 Hz, 
Accuracy: ±2.3% rdg. ±8 dgt., (Ranges in excess of 600 V are not guaranteed for accuracy.)

Display

Semi-transmissive FSTN LCD with back lighting, Backlight

Response time

Insulation resistance range: 1 second, PVΩ function: 4 seconds (based on in-house tests)

Other functions

Live circuit indicator, automatic electric discharge, automatic DC/AC detection, comparator, drop proof, auto power save

Power supply

AA alkaline batteries (LR6) ×4, Continuous operating time: Approx. 20 hours (based on in-house tests)

Dimensions and mass

159 mm (6.26 in) W × 177 mm H (6.97 in) H × 53 mm (2.09 in) D, Approx. 600 g (21.2 oz) (including batteries, excluding test lead)

Accessories

TEST LEAD L9787 ×1, Neck strap ×1, Instruction manual ×1, AA alkaline batteries (LR6) ×4