# Larsen & Toubro Digital Panel Meter WL4400 – Multifunction Display

The Larsen & Toubro Digital Multifunction Panel Meter WL4400 is a versatile solution for electrical measurement, ideal for industrial automation and control systems. This meter provides accurate monitoring and efficient management of electrical parameters, ensuring reliable operation.

Featuring a current secondary rating of 0.05-5A, the WL4400 offers precise measurements across various applications. It supports a Vll input range of 50-520 Vac and 40-70 Hz, along with an auxiliary input range of 80-300Vac/Dc. The integrated RS 485 communication interface enhances connectivity with other devices, while the Cat III safety rating ensures safe operation.

-   **High Accuracy**: Class 1.0 accuracy ensures precise measurements.
-   **Versatile Input Range**: Wide compatibility with different electrical systems.
-   **Communication Interface**: RS 485 for seamless integration with control systems.
-   **Safety Assurance**: Cat III safety rating for reliable operation.
-   **Lightweight Design**: Easy to install and use in various settings.

**Specifications:**

-   Current Secondary Rating: 0.05-5A
-   Vll Input Range: 50-520 Vac
-   Frequency: 40-70 Hz
-   Auxiliary Input Range: 80-300Vac/Dc
-   Communication Interface: RS 485

Trust Larsen & Toubro's Digital Multifunction Panel Meter WL4400 for accurate and reliable electrical measurements in your industrial automation systems. Enhance your control and monitoring capabilities today.

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** Larsen & Toubro
- **Type:** Industrial Automation > Panel Meters > Digital Multifunction
- **Tags:** automation, control systems, digital panel meter, electrical measurement, Larsen & Toubro, multifunction meter, WL4400

## Variants

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

## Images

- Larsen & Toubro Digital Panel Meter WL4400 – Multifunction Display-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/larsen-toubro-digital-panel-meter-wl4400)
> Updated: 2026-10-04