# Sanwa DM-506S Insulation Tester - 500V Output

The **Sanwa DM-506S Insulation Tester**, manufactured by Sanwa Electric Instrument Co., Ltd., is a precision instrument designed for accurate insulation resistance measurements. Ideal for electricians and DIY enthusiasts, this tester ensures the safety and efficiency of electrical systems. It's built in Japan, emphasizing quality and reliability for demanding applications.

This **Sanwa DM-506S** model measures insulation resistance from 0 to 1000 MΩ at 500V output, with a maximum input voltage of 600V. Its lightweight and portable design makes it easy to use in various settings, providing reliable performance for all your insulation testing needs.

-   **Wide Measurement Range:** Measures insulation resistance from 0 to 1000 MΩ, catering to diverse testing requirements.
-   **High Output Voltage:** Features a 500V output voltage, ensuring thorough testing capabilities.
-   **User-Friendly Design:** Designed for ease of use, making it suitable for both professionals and hobbyists.
-   **Portable and Lightweight:** Weighing only 420 grams, it is easy to carry and use on the go.
-   **Durable Construction:** Manufactured in Japan by Sanwa, ensuring long-lasting performance.

The **Sanwa DM-506S** is a dependable tool for maintaining the integrity of electrical systems. Trust Sanwa's reputation for quality and precision. Order yours today to enhance your testing capabilities. For further inquiries or assistance, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com) Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** Sanwa
- **Type:** Electronics > Electrical Testers > Insulation Testers
- **Tags:** 500V insulation tester, DM-506S, electrical testing, insulation tester, megohmmeter, Sanwa

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Sanwa DM-506S Insulation Tester - 500V Output-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/sanwa-dm-506s-insulation-tester)
> Updated: 2026-09-18