Description
Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4057-50 is a 5-range, 50 V to 1000 V digital insulation resistance tester with bar graph, and delivers efficient functions and features to help shorten work time associated with field insulation testing.
CAT III 600 V
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Model No. (Order Code)
| IR4057-50 | Wireless Adapter Z3210 not included |
|---|---|
| IR4057-90 | Bundled with the Wireless Adapter Z3210 |





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