---
product_id: 80160190
title: "YSI 6050020 Pro20 Handheld Dissolved Oxygen Meter (Meter Only)"
brand: "ysi"
price: "£713.89"
currency: GBP
in_stock: true
category: "Ysi"
url: https://www.desertcart.co.uk/products/80160190-ysi-6050020-pro20-handheld-dissolved-oxygen-meter-meter-only
store_origin: GB
region: United Kingdom
---

# Stores 50 data sets 3-sec One Touch Cal IP-67 waterproof ruggedness YSI 6050020 Pro20 Handheld Dissolved Oxygen Meter (Meter Only)

**Brand:** ysi
**Price:** £713.89
**Availability:** ✅ In Stock

## Summary

> 🌟 Elevate your fieldwork with precision and rugged reliability!

## Quick Answers

- **What is this?** YSI 6050020 Pro20 Handheld Dissolved Oxygen Meter (Meter Only) by ysi
- **How much does it cost?** £713.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/80160190-ysi-6050020-pro20-handheld-dissolved-oxygen-meter-meter-only)

## Best For

- ysi enthusiasts

## Why This Product

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

## Key Features

- • **Data at Your Fingertips:** Store up to 50 data sets internally, eliminating tedious note-taking and boosting field efficiency.
- • **Clear Visibility Anytime:** Graphic backlit display and glow-in-the-dark keypad ensure seamless operation day or night.
- • **Fast & Reliable Sampling:** Rapid response times help you complete your measurements quickly, saving valuable time and resources.
- • **Instant Calibration Mastery:** One Touch Cal lets you calibrate dissolved oxygen in just 3 seconds—no fuss, no downtime.
- • **Built for the Harshest Conditions:** Mil-spec connectors, IP-67 waterproof rating, and 1-meter drop tested for ultimate durability.

## Overview

The YSI 6050020 Pro20 is a rugged handheld dissolved oxygen meter designed for professionals who demand fast, accurate readings in the toughest environments. Featuring a 3-second One Touch Calibration, automatic barometric pressure compensation, and storage for 50 data sets, it combines durability with user-friendly operation. Its mil-spec connectors, IP-67 waterproof rating, and drop-tested design ensure long-lasting performance in both laboratory and field settings.

## Description

Rugged and reliable, the Pro20 provides everything you need in a handheld dissolved oxygen instrument. User-replaceable sensors and cables, 50 data set memory, and convenient One Touch Cal feature makes it user friendly. Mil-spec (military spec) connectors, IP-67 waterproof and rubber over molded case, and 1-meter drop tests ensure the instrument remains in your hands to provide years of sampling even in the harshest field conditions. Fast response times allow you to complete your sampling routine quickly, saving time and money.

## Features

- One Touch Cal allows easy DO calibrations within 3 seconds with the press of a button. Automatic barometric pressure compensation
- Stores 50 data sets; no need to write down data
- Graphic, backlit display and glow in the dark keypad

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00VO4OA84 |
| Best Sellers Rank | #496,851 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #67 in Dissolved Oxygen Meters & Accessories |
| Brand Name | YSI |
| Customer Reviews | 4.4 4.4 out of 5 stars (7) |
| Item Weight | 0.01 Ounces |
| Manufacturer | Thomas Scientific |
| Material Type | Rubber |
| Model | 6050020 |
| Output Type | electrical signal |
| Part Number | 6050020 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | laboratory, field |
| Style Name | Modern |
| Unit Count | 1 Count |

## Product Details

- **Brand:** YSI
- **Item Weight:** 0.01 Ounces
- **Material:** Rubber
- **Output Type:** electrical signal
- **Style:** Modern

## Images

![YSI 6050020 Pro20 Handheld Dissolved Oxygen Meter (Meter Only) - Image 1](https://m.media-amazon.com/images/I/41aTPxo4T0L.jpg)
![YSI 6050020 Pro20 Handheld Dissolved Oxygen Meter (Meter Only) - Image 2](https://m.media-amazon.com/images/I/41qKXmGI37L.jpg)

## Questions & Answers

**Q: Does this equipment come with a probe or cable?**
A: No, it does not, this comes without the probe.

## Frequently Bought Together

- YSI 6050020 Pro20 Handheld Dissolved Oxygen Meter (Meter Only)
- YSI-60520 Pro Series 4 Meter Cable Assembly for Dissolved Oxygen/Temperature Meter
- YSI-605203 Pro Series Polarographic Dissolved Oxygen Sensor

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**Shop now:** [https://www.desertcart.co.uk/products/80160190-ysi-6050020-pro20-handheld-dissolved-oxygen-meter-meter-only](https://www.desertcart.co.uk/products/80160190-ysi-6050020-pro20-handheld-dissolved-oxygen-meter-meter-only)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-07-03*