---
product_id: 266500156
title: "Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc."
brand: "honeforest"
price: "RM155"
currency: MYR
in_stock: true
reviews_count: 9
category: "Hone Forest"
url: https://www.desertcart.com.my/products/266500156-water-quality-tester-accurate-and-reliable-tds-meter-ec-meter
store_origin: MY
region: Malaysia
---

# Backlit LCD with color-coded alerts 0-9990 ppm TDS range Automatic Temperature Compensation (ATC) Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

**Brand:** honeforest
**Price:** RM155
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of water quality—because your health deserves precision.

## Quick Answers

- **What is this?** Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc. by honeforest
- **How much does it cost?** RM155 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/266500156-water-quality-tester-accurate-and-reliable-tds-meter-ec-meter)

## Best For

- honeforest enthusiasts

## Why This Product

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

## Key Features

- • **Precision You Can Trust:** Titanium alloy probe + ATC ensures ultra-accurate readings every time.
- • **Effortless Instant Readings:** Auto-lock and backlit display deliver stabilized results in seconds—no guesswork.
- • **All-in-One Water Quality Guru:** TDS, EC & Temperature meters combined in one sleek pen for total water insight.
- • **Versatile Water Wellness Monitor:** Perfect for drinking water, aquariums, hydroponics, pools, and RO system checks.
- • **Built to Last & Backed by Confidence:** 3-year warranty plus 90-day money-back guarantee for risk-free testing.

## Overview

This 3-in-1 Water Quality Tester combines TDS, EC, and temperature measurement with a premium titanium alloy probe and automatic temperature compensation for highly accurate readings from 0 to 9990 ppm. Featuring a large backlit LCD with color-coded alerts and auto-lock function, it delivers instant, reliable results for drinking water, aquariums, hydroponics, and more. Compact, easy to use, and backed by a 3-year warranty, it’s the essential tool for professionals and health-conscious millennials who demand precision and convenience.

## Description

Super accurate, reliable and easy to use TDS, EC &Temp water tester reader, with backlit and auto-lock function. This advanced digital ppm meter pen with Advanced Microprocessor Technology, combines TDS Meter(Total Dissolved Solids), EC Meter(Electrical Conductivity) and Temperature meter all in one ergonomically designed pen. Widely be used for all Water Quality Testing, Water Purification Applications, Aquaculture, Hydroponic, Pool & Spa, Colloidal Silver, Water Treatment and more.It's a must have handy tool for every household, testing for tap water, filtered water, distilled water, bottled water, well water, refrigerated water, etc. Features: * Automatic Temperature Compensation(ATC)* Equipped with backlit LCD for easy reading. If TDS‰¤40, the backlit color is green, If TDS>40, the backlit color is red. * Auto-Lock Function: From test beginning, the reading can be stabilized in seconds, and locked automatically for easy read and record.* Hold Function: Before reading locked automatically, the reading can be locked manually if press HOLD .* Factory Calibrated: No need calibration by user. * Auto-Off in 2 Minutes to conserve battery.* A colorful TDS chart on the back to explains ppm readings.* Includes a protective carrying case with belt clip, easy to carry.Specifications: * Measuring Range: TDS: 0 - 9990 ppm (parts per million) Conductivity: 0 - 9990 µs/cm Degrees Celsius: 0.1 - 50.0°CFahrenheit: 32.0 - 122.0°F* Accuracy: ± 2% F.S* Net Weight:1.62oz(46g)* Size:6.29 x 1.14 x 0.59 inches (160x29x15mm)Package Including: 1x TDS Meter 1x HoneForest Instruction 1x portable leather bag 1x HoneForest color box

Review: شكرا
Review: Recommend! - Awesome product. Very easy to use!

## Features

- ACCURATE AND RELIABLE: To achieve high accuracy, equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures.
- MULTIFUNCTIONAL AND UPGRADED: Professional TDS, EC and Temperature Pen 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use.
- EASY AND INSTANTLY: Just turn TDS meter on and stir water gently, then stabilized readings will be auto-locked on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 2 minutes.
- MULTIPURPOSE TDS TESTER: Test drinking water purity to ensure it's healthy, monitor if Reverse Osmosis (RO)/DI System works properly, whether filter need replaced, maintenance aquarium, hydroponics(test nutrients), pool and spa, etc.
- 3 YEARS WARRANTY. And we offer 90 days Money Back Guarantee if not totally happy with the digital TDS water tester meter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B073713G5F |
| ASIN  | B073713G5F |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | White, White |
| Customer Reviews | 4.5 4.5 out of 5 stars (15,412) |
| Customer reviews | 4.5 4.5 out of 5 stars (15,412) |
| Date First Available | 1 November 2017 |
| Date First Available  | 1 November 2017 |
| Display Style | LCD |
| Included components | 1 x TDS Meter, 1 x Instruction, 1 x portable leather bag, 1x color box |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 46 g |
| Item model number | HFTDS-M7 |
| Item model number  | HFTDS-M7 |
| Manufacturer | HoneForest |
| Manufacturer  | HoneForest |
| Material | Plastic |
| Part number | HFTDS-M7 |
| Power source type | Battery Powered |
| Product Dimensions | 15.98 x 2.9 x 1.5 cm; 46 g |
| Product Dimensions  | 15.98 x 2.9 x 1.5 cm; 46 g |
| Size | 6.29 x 1.14 x 0.59 inches (160x29x15mm) |

## Images

![Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc. - Image 1](https://m.media-amazon.com/images/I/716qXa-oYyL.jpg)

## Questions & Answers

**Q: What kind of battery does it have?**
A: 1 x 3V button battery CR2032 , it's included in the water tester. 
Sincerely hope you enjoy the products we sell on Amazon!

**Q: how can i test if the unit is accurate could i use distilled which i assume should be zero, thanks  tom**
A: Thanks for your question.
This TDS meter is pre-calibrated in factory, no need calibrate again by customer, we do this to prevent as many calibration related mistakes as possible, and it's easier to use.
To maintain the accuracy, it's better to rinse the probe with distilled water after each use.
 
For your mentioned distilled water, it should read 0 ppm theoretically, but in actual application, if you can't keep test condition very clean, it may read 0-2ppm usually.

**Q: Can this also check for ph ?**
A: It Does not. It measure TDS , EC and Temperature 3 in 1. PH Meter is another tester.

**Q: Has anyone else experienced this reading into the hundreds on very low ppm water after a couple weeks of use? solutions?**
A: Are you rinsing the probe with distilled water after each use and patting it dry, if not, dried solids will build up on the probe and render the measurements inaccurate.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***. on 18 January 2026*

شكرا

### ⭐⭐⭐⭐⭐ Recommend!
*by O***G on 7 October 2025*

Awesome product. Very easy to use!

### ⭐⭐⭐⭐ Review
*by Y***F on 2 March 2023*

الجهاز ممتاز ويعمل بشكل جيد والاجمل انه يعطيك الاضاءة الخضرا في الشاشة عندما تكون نسبة المعادن في الماء اقل من 50 والاكثر تكون الشاشه حمرا …. تم تجربته ومقارنته مع اكثر من ثلاثة اجهزة tds لدي وكان هو الافضل مقارنة بالاسعار

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-20*