---
product_id: 640201386
title: "HI98121 Hanna pH ORP Temperature Combo Water Tester - Checker"
brand: "wlr industries"
price: "€ 412.62"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/640201386-hi98121-hanna-ph-orp-temperature-combo-water-tester-checker
store_origin: NL
region: Netherlands
---

# Waterproof & portable design 0.01 pH resolution ultra-precise Temperature compensation included HI98121 Hanna pH ORP Temperature Combo Water Tester - Checker

**Brand:** wlr industries
**Price:** € 412.62
**Availability:** ✅ In Stock

## Summary

> 💧 Master your water quality game with precision and portability!

## Quick Answers

- **What is this?** HI98121 Hanna pH ORP Temperature Combo Water Tester - Checker by wlr industries
- **How much does it cost?** € 412.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/640201386-hi98121-hanna-ph-orp-temperature-combo-water-tester-checker)

## Best For

- wlr industries enthusiasts

## Why This Product

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

## Key Features

- • **Smart Calibration:** Automatic two-point calibration ensures consistent, reliable results
- • **Built for Mobility:** Waterproof, pocket-sized design lets you test anywhere, anytime
- • **Effortless Operation:** User-friendly interface with simple button controls for quick readings
- • **All-in-One Efficiency:** Combines pH, ORP, and temperature measurements in a single compact device
- • **Precision at Your Fingertips:** Ultra-low 0.01 pH resolution for lab-grade accuracy in the field

## Overview

The Hanna HI98121 is a compact, waterproof handheld tester delivering ultra-precise pH (0.01 resolution), ORP, and temperature measurements with automatic two-point calibration and temperature compensation—ideal for professionals needing fast, reliable water quality data on the go.

## Description

HI98121 Hanna pH ORP Temperature Combo Water Tester - Checker

## Features

- The Hanna HI98121 is an ultra-low range nitrite checker that utilizes ultraviolet radiation to accurately measure nitrite levels.
- Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
- Easy Operation: Features a user-friendly interface with simple button operation, making it easy to navigate and take measurements.
- Our portable handheld colorimeter goes where you go.

## Product Details

- **Brand:** WLR Industries
- **Power Source:** Battery Powered
- **Style:** Water checker
- **Color:** Green
- **Min. Operating Voltage:** 1.5 Volts

## Images

![HI98121 Hanna pH ORP Temperature Combo Water Tester - Checker - Image 1](https://m.media-amazon.com/images/I/41TMRU8QruL.jpg)

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**Shop now:** [https://www.desertcart.nl/products/640201386-hi98121-hanna-ph-orp-temperature-combo-water-tester-checker](https://www.desertcart.nl/products/640201386-hi98121-hanna-ph-orp-temperature-combo-water-tester-checker)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*