---
product_id: 276564709
title: "DO700 Portable Dissolved Oxygen Meter"
brand: "extech"
price: "₩2130058"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/276564709-do700-portable-dissolved-oxygen-meter
store_origin: KR
region: South Korea
---

# 9-in-1 functionality Precision calibration Temperature measurement DO700 Portable Dissolved Oxygen Meter

**Brand:** extech
**Price:** ₩2130058
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate Your Water Testing Game!

## Quick Answers

- **What is this?** DO700 Portable Dissolved Oxygen Meter by extech
- **How much does it cost?** ₩2130058 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/276564709-do700-portable-dissolved-oxygen-meter)

## Best For

- extech enthusiasts

## Why This Product

- Trusted extech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Automatic Compensation:** Enjoy automatic salinity compensation for hassle-free DO measurements.
- • **Effortless Calibration:** One-button pH calibration for quick and accurate readings.
- • **Unleash Lab-Level Precision:** Experience 9-in-1 measurement capabilities for all your water quality needs.
- • **Versatile Measurement Range:** Measure dissolved oxygen, pH, conductivity, and more with ease.
- • **Professional-Grade Performance:** Achieve lab-quality results in a portable design, perfect for fieldwork.

## Overview

The Extech DO700 Portable Dissolved Oxygen Meter is a versatile 9-in-1 device designed for professionals, measuring dissolved oxygen concentration, pH, conductivity, TDS, salinity, resistivity, and temperature. It features automatic salinity compensation, manual barometric pressure compensation, and one-button pH calibration for enhanced accuracy.

## Description

Extech DO700 Portable Dissolved Oxygen Meter

## Features

- 9-in-1 meter with lab performance
- Measures dissolved oxygen concentration/saturation, pH, mV, conductivity, TDS, salinity, resistivity and temperature
- Automatic salinity compensation and manual barometric pressure compensation for DO measurements
- One button pH calibration (4, 7, and 10pH)
- Choice of 3 point pH calibration for better accuracy

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004WN6BNG |
| Batteries | 2 AA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | #1,066,654 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #121 in Dissolved Oxygen Meters & Accessories #390,254 in Gardening & Lawn Care |
| Color | Green/Orange |
| Customer Reviews | 5.0 5.0 out of 5 stars (4) |
| Date First Available | May 25, 2010 |
| Included Components | Meter, Probe, Membrane, Batt, Case |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 2.2 pounds |
| Item model number | DO700 |
| Manufacturer | Extech |
| Measurement Accuracy | ±0.02 pH / ±0.4 mg/L |
| Number Of Pieces | 1 |
| Part Number | EXTDO700 |
| Product Dimensions | 2.6 x 10.5 x 14.1 inches |
| Style | DO700 8-in-1 Measurement |
| Warranty Description | 6 months |

## Images

![DO700 Portable Dissolved Oxygen Meter - Image 1](https://m.media-amazon.com/images/I/61s+kwPYhrL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Extech DO700 Portable Dissolved Oxygen Meter
- Apera Instruments AI1108 pH Calibration Buffer Solution Kit for pH/ORP Electrodes, 4.00 & 7.00 pH, 4 oz & 8 oz
- EXTECH INSTRUMENTS RE300 ExStik ORP Meter

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/276564709-do700-portable-dissolved-oxygen-meter](https://www.desertcart.kr/products/276564709-do700-portable-dissolved-oxygen-meter)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*