---
product_id: 652700819
title: "Hanna HI98107 Checker - Handheld Waterproof Pocket pH Tester with 0.1 Resolution pHep - Great for Aquariums, Pools, & Ponds."
brand: "wlr industries"
price: "22405 som"
currency: KGS
in_stock: true
reviews_count: 3
category: "Wlr Industries"
url: https://www.desertcart.kg/products/652700819-hanna-hi98107-checker-handheld-waterproof-pocket-ph-tester-with-0
store_origin: KG
region: Kyrgyzstan
---

# Waterproof handheld design 0.1 pH resolution Simultaneous pH & temperature readout Hanna HI98107 Checker - Handheld Waterproof Pocket pH Tester with 0.1 Resolution pHep - Great for Aquariums, Pools, & Ponds.

**Brand:** wlr industries
**Price:** 22405 som
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the curve—master your water’s pH like a pro!

## Quick Answers

- **What is this?** Hanna HI98107 Checker - Handheld Waterproof Pocket pH Tester with 0.1 Resolution pHep - Great for Aquariums, Pools, & Ponds. by wlr industries
- **How much does it cost?** 22405 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/652700819-hanna-hi98107-checker-handheld-waterproof-pocket-ph-tester-with-0)

## 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

- • **Dual Data Display:** Large multi-level LCD shows pH and temperature simultaneously, so you never miss a critical detail.
- • **Effortless Calibration:** One-touch calibration with pre-programmed standard buffers ensures reliable, hassle-free setup every time.
- • **Smart Power Management:** Battery level indicator and customizable auto shut-off options keep your tester ready when you are.
- • **Precision at Your Fingertips:** Accurate ±0.1 pH readings with 0.1 resolution for confident water quality monitoring.
- • **On-the-Go Water Quality Control:** Compact, lightweight, and waterproof—perfect for professionals managing aquariums, pools, or ponds anywhere.

## Overview

The Hanna HI98107 is a professional-grade handheld pH tester designed for precise water quality monitoring in aquariums, pools, and ponds. Featuring a waterproof compact design, it delivers accurate pH readings with ±0.1 precision and 0.1 resolution, alongside simultaneous temperature measurement. Its user-friendly interface includes one-touch calibration, a large multi-level LCD, and smart battery management, making it the essential tool for millennial managers who demand reliability and convenience on the move.

## Description

The HI98107 features a large multi-level LCD which displays both pH and temperature readings simultaneously. The pH readings are displayed with a 0.1 pH resolution and with an accuracy of ±0.1 pH. The pH range of the HI98107 is from 0.0 to 14.0 pH. An exposed temperature sensor allows for rapid automatic temperature compensated pH measurements. Temperature can be set to display in ℃ or ℉. The LCD screen has stability and calibration tag indicators. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available. The pH electrode uses a unique reference cell design that utilizes a cloth junction that provides a larger surface area than a standard ceramic junction. Calibration is performed by pressing the dedicated calibration button. Once in calibration mode the pH electrode can be calibrated to 1 or 2 points using the pre-programmed standard buffers (pH 4.01, 7.01,10.01). When the standard value is recognized and stability is reached, the meter automatically accepts and stores the calibration value. Setup options include automatic shut off timing and temperature unit displayed. Automatic shut-off options are to turn the water pH meter off after 8 minutes, 60 minutes, or disabled. To enter the setup mode the user presses a button located in the battery compartment.

Review: Very good quality for $$ selling price. - Right now, it is working just fine. Seemed to calibrate easily and holding the pH reading pretty steady.
Review: It works well, but the manual SUCKS - The manual is a disaster. It instructed me how to change the temperature from degrees Celsius to Fahrenheit, only to learn later that this less-expensive model doesn't support that. Also, the initial calibration procedure is confusing and leads to concern about doing it all properly. After all, all we want is to accurately measure, pH, right? I have a ~1,000 gallon pond with goldfish that I want to take care of. The water chemistry tests that I use have us compare the water color to a chart. The tests work very well but for pH it's almost impossible to be confident of the reading. Hence, I bought this meter. Thankfully there is ChatGPT, which step by step held my hand to set it up and take the measurement. I now believe that what I thought was a pH of 6.5 (with the color comparison system) which might be hurtful to the fish is actually 7.4, which is perfectly safe for them. So, I knocked a star off their review. If they have a product manager that person should either be let go or taught how to be a product manager. Having been one myself this is the kind of thing that one just does as a normal part of the career.

## Features

- Hanna HI98107 : easy-to-use pH water tester that makes monitoring water quality simple.
- Compact Design : With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
- Multi Use : Great for drinking water, aquariums, pools, & ponds
- PORTABLE : Handheld tester goes where you go.
- EASY OPERATION : Features a user-friendly interface with simple button operation, making it easy to navigate and take measurements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D98YW66V |
| Best Sellers Rank | #65,779 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #87 in Swimming Pool Test Strips |
| Brand | WLR Industries |
| Color | Red |
| Date First Available | May 24, 2024 |
| Item Weight | 8.8 ounces |
| Item model number | 98107 |
| Manufacturer | WLR Industries |
| Measurement Type | pH units, degrees Celsius, degrees Fahrenheit |
| Min. Operating Voltage | 3 Volts (DC) |
| Package Dimensions | 7.01 x 3.11 x 1.73 inches |
| Power Source | Battery Powered |
| Specification Met | CE |
| Style | Handheld water tester |
| UPC | 850063330237 |
| Upper Temperature Rating | 80 Degrees Celsius |

## Product Details

- **Brand:** WLR Industries
- **Color:** Red
- **Min. Operating Voltage:** 3 Volts (DC)
- **Power Source:** Battery Powered
- **Style:** Handheld water tester

## Images

![Hanna HI98107 Checker - Handheld Waterproof Pocket pH Tester with 0.1 Resolution pHep - Great for Aquariums, Pools, & Ponds. - Image 1](https://m.media-amazon.com/images/I/41nl71VkttL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good quality for $$ selling price.
*by A***R on June 16, 2025*

Right now, it is working just fine. Seemed to calibrate easily and holding the pH reading pretty steady.

### ⭐⭐⭐⭐ It works well, but the manual SUCKS
*by E***. on January 1, 2026*

The manual is a disaster. It instructed me how to change the temperature from degrees Celsius to Fahrenheit, only to learn later that this less-expensive model doesn't support that. Also, the initial calibration procedure is confusing and leads to concern about doing it all properly. After all, all we want is to accurately measure, pH, right? I have a ~1,000 gallon pond with goldfish that I want to take care of. The water chemistry tests that I use have us compare the water color to a chart. The tests work very well but for pH it's almost impossible to be confident of the reading. Hence, I bought this meter. Thankfully there is ChatGPT, which step by step held my hand to set it up and take the measurement. I now believe that what I thought was a pH of 6.5 (with the color comparison system) which might be hurtful to the fish is actually 7.4, which is perfectly safe for them. So, I knocked a star off their review. If they have a product manager that person should either be let go or taught how to be a product manager. Having been one myself this is the kind of thing that one just does as a normal part of the career.

### ⭐ NEVER AGAIN
*by K***R on May 7, 2025*

always bought hanna products. Not anymore. This pen stopped working about 3.5 months after i bought it. I tried cleaning and running calibration. NOTHING but ERROR MESSAGES!!

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-10*