# DO703 Extech Accessory New

**Features:** 

-   Compatible with DO700 - 9-in-1 Portable Dissolved Oxygen Meter

The DO703 is a set of replacement or spare Membrane Caps. DO703 is for use with Extech Model DO700 Portable Dissolved Oxygen Meter. Comes in a set of three caps. This product comes with a six month warranty.

## Details

- **Price:** 82.49 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 | 82.49 USD | In stock |

## Images

- DO703 Extech Accessory

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> Source: [ValueTronics](https://valuetronics.com/products/do703-extech-accessory-new)
> Updated: 2026-05-21