# MG500-NIST Extech Insulation New

**Features**

-   NIST Traceable
-   High test voltages up to 10kV with Insulation Resistance to 500GOhm
-   Polarization Index (PI) measurement
-   Dielectric Absorption Ratio (DAR) measurement
-   EnerSave™ limits test duration to 10 seconds to save energy
-   Complete with built-in heavy duty carrying case with cover, test leads, alligator clips, and 8 x C batteries

**Specifications**

-   Insulation Resistance: 800kΩ to 500GΩ ( Autoranging )
-   Resolution: 1kΩ
-   Basic Accuracy: ±5%
-   Test Voltages: 500VDC to 10kVDC (adjustable in 500V steps)
-   Preset Buttons: 1kV, 2.5kV, 5kV, 10kV
-   Polarization Index: Yes
-   Dielectric Absorption Ratio: Yes
-   Voltage Output Warning: Yes
-   Automatic Discharge: Yes
-   Dimensions: 13x10.2x6.3" (330x260x160mm)
-   Weight: 7.9lbs (3.6kg)

The MG500 is a digital high voltage insulation tester that tests voltage up to 10kV and measures insulation resistance to 500GOhm. The MG500 has a CAT III 300 Volt safety rating. This product is complete with a year warranty, built-in heavy duty carrying case with cover, test leads, alligator clips, and 8 x C batteries.

## Details

- **Price:** 1959.0 USD
- **Vendor:** Extech
- **Type:** Ins Test
- **Tags:** Extech, Insulation Tester, Manufacturers, Other Equipment, product_manual_group_2, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1959.00 USD | In stock |

## Images

- MG500-NIST Extech Insulation

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> Source: [ValueTronics](https://valuetronics.com/products/mg500-nist-extech-insulation-new)
> Updated: 2026-05-21