---
product_id: 647391478
title: "pH Meter for Water, Digital PH Tester 0.01pH High Accuracy Pen Type pH Tester with 0-14 PH Measurement Range, Pocket Size Tester Pen for Household Drinking, Pool and Aquarium"
brand: "roejuyy"
price: "€ 30.63"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/647391478-ph-meter-for-water-digital-ph-tester-0-01ph-high
store_origin: ES
region: Spain
---

# Pocket-sized, ultra portable 0.01 pH high resolution Auto temperature compensation 0-80°C pH Meter for Water, Digital PH Tester 0.01pH High Accuracy Pen Type pH Tester with 0-14 PH Measurement Range, Pocket Size Tester Pen for Household Drinking, Pool and Aquarium

**Brand:** roejuyy
**Price:** € 30.63
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the curve with precision pH insights on the go!

## Quick Answers

- **What is this?** pH Meter for Water, Digital PH Tester 0.01pH High Accuracy Pen Type pH Tester with 0-14 PH Measurement Range, Pocket Size Tester Pen for Household Drinking, Pool and Aquarium by roejuyy
- **How much does it cost?** € 30.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/647391478-ph-meter-for-water-digital-ph-tester-0-01ph-high)

## Best For

- roejuyy enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Operation:** One-button instant readings beat outdated litmus strips—get results in seconds with zero guesswork.
- • **Compact & Travel-Ready:** Sleek pen design fits effortlessly in your pocket or bag—test anywhere, anytime.
- • **Versatile Water Testing:** Perfect for drinking water, pools, aquariums, hydroponics, and more—be the water quality guru.
- • **Precision at Your Fingertips:** Experience lab-grade 0.01 pH accuracy for flawless water quality checks.
- • **Smart Temperature Adaptation:** Built-in ATC ensures reliable readings from icy 0°C to steamy 80°C environments.

## Overview

This digital pH meter offers ultra-precise 0.01 pH resolution across a full 0-14 range, featuring automatic temperature compensation for accurate readings in any environment from 0°C to 80°C. Its compact, pen-style design makes it ideal for professionals and enthusiasts alike to monitor water quality in drinking water, pools, aquariums, and hydroponic systems with ease and reliability.

## Description

pH Meter for Water, Digital PH Tester 0.01pH High Accuracy Pen Type pH Tester with 0-14 PH Measurement Range, Pocket Size Tester Pen for Household Drinking, Pool and Aquarium

## Features

- 「HIGH ACCURACY」: The PH meter has a sensitive electrode sensor, simply press "ON", It only takes a few seconds for your result to appear on the screen. read accurate PH levels. The included detailed manual will show you how to get the best accurate and stable reading.
- 「EXTENSIVELY TESTED」: Conveniently fits in your pocket or bag and goes anywhere. PH meter is an ideal option for families and laboratory testing PH value, which is suitable for the testing PH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics; Appropriate for a wide range of applications.
- 「 AUTOMATIC TEMPERATURE COMPENSATION」: No more need to take care about the temperature of the testing liquid, as the PH meter, has built-in (ATC) automatic temperature compensation so that it can accurately determine the PH value of the sample at any temperature in a range of 0°C - 80°C (32°F - 176°F).
- 「 LIGHTWEIGHT AND EASY TO USE」: Just remove the protective cap and immerse the PH meter electrode in the solution and press the button to be measured. Beats the heck out of trying to see the colours of a litmus strip.
- 「MINI SIZE] : Designed to fit easily in your pocket, the mini size pH meter so you can take measurements wherever you go. Whether you take it to the pool, traveling, beach or camping, it can help you test it.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ROEJUYY |
| Part Number | pH Tester Digital |
| Product Dimensions | 15 x 16 x 17 cm; 90 g |
| Item model number | Digital pH Meter for Water |
| Colour | Blue-H |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 90 g |

## Images

![pH Meter for Water, Digital PH Tester 0.01pH High Accuracy Pen Type pH Tester with 0-14 PH Measurement Range, Pocket Size Tester Pen for Household Drinking, Pool and Aquarium - Image 1](https://m.media-amazon.com/images/I/61qW+VtbAtL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.es/products/647391478-ph-meter-for-water-digital-ph-tester-0-01ph-high](https://www.desertcart.es/products/647391478-ph-meter-for-water-digital-ph-tester-0-01ph-high)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-22*