# DO603 Extech Accessory New

**Features:** 

-   Includes 6 screw on membrane caps, 15mL filling solution and polishing paper
-   Compatible with Dissolved Oxygen sensor (DO605) of DO600 meter

**Specifications:**

-   DO (saturation mode) 0 to 200.0% 0.10% ±2% FS
-   DO (concentration mode) 0 to 20.00ppm (mg/L) 0.01ppm (mg/L) 0.4ppm (mg/L)
-   Temperature 32 to 122°F (0 to 50°C) 0.1°F/°C ±1.8°F (1°C)
-   Dimensions 1.4x6.9x1.6" (36x176x41mm)

The DO603 is a membrane kit accessory from Extech.

## Details

- **Price:** 89.99 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 | 89.99 USD | In stock |

## Images

- DO603 Extech Accessory

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> Source: [ValueTronics](https://valuetronics.com/products/do603-extech-accessory-new)
> Updated: 2026-05-21