Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4017-20 is a single-range, 500V/1000M¥Ø analog insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing. CAT III 600 V
Rated output voltage | 500 V DC |
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Effective maximum indicated value | 1000 M¥Ø |
Accuracy 1st effective measuring range | ¡¾5 % of indicated value 1 to 500 M¥Ø |
Lower limit resistance | 0.5 M¥Ø (measurement resistance value to maintain testing voltage) |
Overload protection | 600 V AC (10 sec.) |
AC voltage measurement | 0 to 600 V (50/60 Hz), ¡¾5 % of maximum scale value accuracy, 500 k¥Ø or more input resistance |
Other functions | Bright LED luminous scale, Drop proof (on concrete, 1 m/1 time), Battery check, Live circuit check, Auto discharge |
Power supply | LR6 (AA) alkaline batteries ¡¿4, Continuous use: 20 hours (no load) |
Dimensions and mass | 159 mm (6.26 in) W ¡¿ 177 mm (6.97 in) H ¡¿ 53 mm (2.09 in) D, 610 g (21.5 oz), (including battery, excluding test lead) |
Accessories | Test Lead L9787 ¡¿1, LR6 (AA) alkaline batteries ¡¿4, Instruction manual ¡¿1, Shoulder strap ¡¿1 |