Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4056 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing.
INSULATION TESTER IR4053-10
S$ 523.20 *Pricing inclusive 9% GST
INSULATION TESTER IR4057-50
S$ 685.70 *Pricing inclusive 9% GST
INSULATION TESTER IR4056-20
S$ 353.20 *Pricing inclusive 9% GST
5-Range, 50 to 1000V Digital Insulation Tester with Continuity Check
Key features
• 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
• Stable & medium-speed digital readings, 0.8 second response time of PASS/ FAIL decisions
• Drop proof onto concrete from 1m (3.28 feet)
• Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Also available in the IR4056-21)
• Continuity check via 200 mA testing
• Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles
• IR4056-20 c/w L9787, IR4056-21 c/w L9788-11
1 in stock (can be backordered)
Additional information
| Weight | 0.865 kg |
|---|---|
| Dimension | 164W×190H×60D mm |
| Applications | General Measurement |
| Nos. Channel | 1 |
| Safety | CAT III 600V |
| Resistance | 4000MΩ |
| AC current range | N/A |
| DC current range | N/A |
| AC voltage range | N/A |
| DC voltage range | N/A |

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