# EC505 Extech Accessory New

**Features**

-   Easy to clean, rugged flat surface pH electrode/conductivity cell module
-   Measures Conductivity, TDS, Salinity, pH and Temperature
-   Non-interchangeable with ExStik® pH, Chlorine or ORP Meter
-   Complete with protective connector cap
-   ATC via built-in Pt-100Ohm sensor

The EC505 is an ExStik® Replacement pH Electrode/Conductivity Cell Module. For use with the Extech EC500 Waterproof ExStik® II pH/Conductivity Meter. Measures conductivity, TDS, salinity, pH and temperature. Comes with a year warranty.

## Details

- **Price:** 84.99 USD
- **Vendor:** Extech
- **Type:** Oth Accs
- **Tags:** Accessories, Extech, Manufacturers, Other, Other Equipment, product_manual_group_2, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 84.99 USD | In stock |

## Images

- EC505 Extech Accessory

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> Source: [ValueTronics](https://valuetronics.com/products/ec505-extech-accessory-new)
> Updated: 2026-05-21