---
product_id: 617911410
title: "Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories"
brand: "oreilet"
price: "€ 139.45"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/617911410-oreilet-hydrogen-test-pen-high-sensitivity-water-quality-tester-ppm
store_origin: FI
region: Finland
---

# 0-2400 PPB Range ±10ppb Accuracy No Batteries Needed Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories

**Brand:** oreilet
**Price:** € 139.45
**Availability:** ✅ In Stock

## Summary

> 💡 Test the Waters, Elevate Your Game!

## Quick Answers

- **What is this?** Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories by oreilet
- **How much does it cost?** € 139.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/617911410-oreilet-hydrogen-test-pen-high-sensitivity-water-quality-tester-ppm)

## Best For

- oreilet enthusiasts

## Why This Product

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

## Key Features

- • **24/7 Support:** Enjoy peace of mind with our dedicated customer service, ready to assist you anytime.
- • **Built to Last:** Crafted from high-quality ABS material, this tester is designed for durability and longevity.
- • **User-Friendly Design:** Detachable probe and backlit LCD make it easy to operate and read in any lighting.
- • **Versatile Applications:** Perfect for aquariums, gardening, and laboratory testing—your go-to tool for water quality.
- • **Precision at Your Fingertips:** Experience H2 measurement with a range of 0 to 2400ppb, ensuring you never miss a detail.

## Overview

The Oreilet Hydrogen Test Pen is a high-sensitivity water quality tester designed for measuring hydrogen levels in various environments, including aquariums and laboratories. With a measurement range of 0 to 2400 PPB and an accuracy of ±10ppb, this durable and user-friendly device features a detachable probe and a backlit LCD for easy reading. It requires no batteries and is backed by 24-hour customer support.

## Description

Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories

## Features

- H2 and Temperature Meter---H2 measurement range of 0 to 2400ppb, 0 to 2.400ppm; Resolution: 2ppb, 0.002ppm; Accuracy: ±10ppb, ±0.01ppm; H2 Calibration Point: 224±, an Error of ±20ppb is Normal. Temperature Range: 0.1 to 60.0℃, 32.0 to 140℉; Resolution: 0.1℃/0.1℉; Accuracy: ±0.5.
- High Quality Materials---Made of high quality ABS material, the hydrogen measuring pen is sturdy, durable and not easily damaged. With a detachable probe design, the hydrogen measuring pen is easy to use and simple to operate.
- Accurate and Reliable---Adopting sophisticated production technology, the hydrogen measuring pen probe has high sensitivity and excellent performance. The hydrogen test pen adopts a backlit LCD design, which can read clearly in any dark environment.
- Wide Range of Applications---Widely used in domestic water, hydrogen-rich bottles, aquaculture, fish tank water quality, marine aquaculture, freshwater aquaculture, flower and plant cultivation, laboratory testing, ecological research swimming pool, etc.
- After Sale Service---We offer 24-hour customer service, any problems (whether it’s before or after buying the product) please feel free to contact us, we assure you a satisfied solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 21 x 8 x 5 cm; 139 g |
| Batteries required | No |

## Images

![Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories - Image 1](https://m.media-amazon.com/images/I/517B1Mfhl+L.jpg)
![Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories - Image 2](https://m.media-amazon.com/images/I/61iT1YN3dvL.jpg)
![Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories - Image 3](https://m.media-amazon.com/images/I/61OPIv5W52L.jpg)
![Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories - Image 4](https://m.media-amazon.com/images/I/61jA0IsjMKL.jpg)
![Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories - Image 5](https://m.media-amazon.com/images/I/619JvpRFAQL.jpg)

## Frequently Bought Together

- Oreilet Hydrogen Test Pen, High Sensitivity Water Quality Tester PPM Meter Temperature Test Pen, 0 to 2400 PPB, 0 to 2.400 PPM, H2 Digital Water Tester for Aquariums, Gardening, Laboratories
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**Shop now:** [https://www.desertcart.fi/products/617911410-oreilet-hydrogen-test-pen-high-sensitivity-water-quality-tester-ppm](https://www.desertcart.fi/products/617911410-oreilet-hydrogen-test-pen-high-sensitivity-water-quality-tester-ppm)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-01*