



🔧 Power up your precision with the IR4056 — where speed meets rugged reliability!
The Hioki IR4056 Insulation Tester is a handheld, battery-powered device designed for professional electrical testing. It offers 5 selectable test voltages from 50 V to 1000 V, measuring insulation resistance up to 4000 MΩ. With ultra-fast PASS/FAIL results in 0.8 seconds, a built-in AC/DC voltage meter, and a rugged drop-proof design featuring a luminous backlit display, it ensures reliable, safe, and efficient field testing for electricians and engineers.
| Brand | Hioki |
| Power Source | Battery Powered |
| Style | Handheld |
| Color | Blue |
| Item Weight | 1.8 Pounds |
| Min. Operating Voltage | 50 Volts |
| Measurement Type | Multimeter |
| Manufacturer | Hioki |
| Global Trade Identification Number | 04536036001460 |
| Part Number | IR4056-20 |
| Item Weight | 1.8 pounds |
| Package Dimensions | 8.5 x 6.42 x 2.48 inches |
| Item model number | IR4056-20 |
| Batteries | 4 AA batteries required. |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
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