---
product_id: 519586933
title: "HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS (PPM) Tester, 0-9990 ppm, 1 ppm Resolution, 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc"
brand: "hm digital"
price: "€ 21.23"
currency: EUR
in_stock: true
reviews_count: 8
category: "Hm Digital"
url: https://www.desertcart.gr/products/519586933-hm-digital-tds-meters-tds-3-handheld-temperature-tds-ppm
store_origin: GR
region: Greece
---

# 1 ppm resolution Water-resistant housing 0-9990 ppm range HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS (PPM) Tester, 0-9990 ppm, 1 ppm Resolution, 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc

**Brand:** hm digital
**Price:** € 21.23
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the curve with precision water testing in your pocket!

## Quick Answers

- **What is this?** HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS (PPM) Tester, 0-9990 ppm, 1 ppm Resolution, 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc by hm digital
- **How much does it cost?** € 21.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/519586933-hm-digital-tds-meters-tds-3-handheld-temperature-tds-ppm)

## Best For

- hm digital enthusiasts

## Why This Product

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

## Key Features

- • **Energy Smart:** Auto-off and hold functions extend battery life for uninterrupted monitoring
- • **Built to Last:** Durable, water-resistant design for both commercial and home use
- • **Rapid Results:** Instant 0.5-second response time keeps you ahead of contamination
- • **Versatile Water Testing:** Perfect for hydroponics, aquariums, pools, and drinking water systems
- • **Precision at Your Fingertips:** Ultra-accurate 2% readout for reliable water quality insights

## Overview

The HM DIGITAL TDS-3 is a handheld water quality tester offering a broad 0-9990 ppm measurement range with 1 ppm resolution and 2% accuracy. Designed for professionals and enthusiasts alike, it features a water-resistant housing, rapid 0.5-second response, and energy-saving auto-off, making it ideal for hydroponics, aquariums, pools, and drinking water systems.

## Description

HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS (PPM) Tester, 0-9990 ppm, 1 ppm Resolution, 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc : desertcart.in: Home & Kitchen

Review: Best - Good product
Review: Product - Good product Ease of use: Very easy

## Features

- TDS Measurement Range: 0-9990 ppm
- Hold and Auto-off function
- Color:Beige
- Water Resistant Housing
- Commercial amd Home Use,Such As Aquariums, Swimming Pools, RO Drinking Water system, Water Filters, Purifiers and More

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01FXRC354 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #4,587 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #60 in Water Quality & Instrumentation |
| Brand | HM Digital |
| Brand Name | HM Digital |
| Colour | beige |
| Customer Reviews | 4.0 out of 5 stars 263 Reviews |
| Display Type | Digital |
| Importer Contact Information | HM Digital India Pvt Ltd, Plot No G1-375&376, RIICO Industrial Area, Khushkhera, Rajasthan, India - 301707 |
| Included Components | PCB |
| Indoor Outdoor Usage | Indoor |
| Item Height | 15.9 Centimeters |
| Item Length | 20 Centimetres |
| Item Type Name | HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS (PPM) Tester, 0-9990 ppm, 1 ppm Resolution, 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc |
| Item Weight | 68 Grams |
| Lower Temperature Rating | 50 Degrees Celsius |
| Manufacturer | HM Digital India Pvt Ltd, Plot No G1-375&376, RIICO Industrial Area, Khushkhera, Rajasthan, India - 301707, HM ELECTRONICS |
| Manufacturer Contact Information | HM Digital India Pvt Ltd, Plot No G1-375&376, RIICO Industrial Area, Khushkhera, Rajasthan, India - 301707 |
| Model Name | TDS Meter |
| Model Number | TDS-3 |
| Number of Batteries | 2 LR44 batteries required. |
| Outer Material | Plastic |
| Outer Material Type | Plastic |
| Packer Contact Information | HM DIGITAL INDIA PVT LTD |
| Power Source Type | Battery Powered |
| Product Care Instructions | Do Not Soak |
| Response Time | 0.5 Seconds |
| Reusability | Rechargeable |
| Special Feature | High Accuracy |
| Special Features | High Accuracy |
| Specification Met | CE |
| Style Name | Digital |
| UPC | 603964473103 603964473554 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 80 Degrees Celsius |
| Warranty Description | Three Year Warranty |

## Product Details

- **Brand:** HM Digital
- **Special Feature:** High Accuracy
- **Colour:** beige
- **Age Range (Description):** Adult
- **Included Components:** PCB

## Images

![HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS (PPM) Tester, 0-9990 ppm, 1 ppm Resolution, 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc - Image 1](https://m.media-amazon.com/images/I/512msUopWxL.jpg)

## Questions & Answers

**Q: Can we check hydroponic nutrients ? if so how to check the reading after  3 digits . showing only 3 digits (i.e beyond999) ? what is the warranty ?**
A: Yes. TDS-3 is having a range of 0-9990 ppm reading (3 digits multiply by 10) 

Warranty is 1 Year.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best
*by V***I on 26 September 2025*

Good product

### ⭐⭐⭐⭐ Product
*by H***H on 1 July 2025*

Good product Ease of use: Very easy

### ⭐⭐⭐⭐⭐ TDS meter testing is ok and satisfied
*by S***L on 27 May 2025*

Water TDS testing is ok and product quality is very nice

## Frequently Bought Together

- HM DIGITAL TDS Meters TDS-3 Handheld Temperature TDS ( PPM ) Tester, 0 - 9990 ppm, 1 ppm Resolution, +/- 2% Readout Accuracy Testing Water Quality For Hydroponics Aquariums Pools Drinking etc
- HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume, Transparent/Blue

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-25*