# IR4057-90 Hioki Insulation New

**Features:**

-   Wireless support. Transfers measurements to your smartphone or tablet and allows you to quickly create reports with field photos and drawings.
-   Wirelessly transfer measurement data to Excel forms for input (Will be supported by the 2021 upgrade)
-   5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
-   Digital bar graph
-   Stable and high-speed digital readings, 0.3 second response time for 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 (Option L9788-11 or L9788-10)
-   Continuity check via 200 mA testing
-   Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles
-   Quick Response Comparator Offering Reading Stability in High-speed Digital Format

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, 50V to 1000V digital insulation resistance tester with bargraph, and delivers efficient functions and features to help shorten work time associated with field insulation testing.

## Details

- **Price:** 602.0 USD
- **Vendor:** Hioki
- **Type:** Ins Test
- **Tags:** Hioki, Insulation Tester, Manufacturers, Other Equipment, product_manual_group_3, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 602.00 USD | In stock |

## Images

- IR4057-90 Hioki Insulation New

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> Source: [ValueTronics](https://valuetronics.com/products/ir4057-90-hioki-insulation-new)
> Updated: 2026-05-21