---
product_id: 51876001
title: "TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy"
brand: "hm digital"
price: "HK$326"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/51876001-tds-4-pocket-size-tds-tester-meter-with-0-9990
store_origin: HK
region: Hong Kong
---

# +/- 2% Accuracy 0-9990 ppm Range 1 ppm Resolution TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy

**Brand:** hm digital
**Price:** HK$326
**Availability:** ✅ In Stock

## Summary

> 💧 Test the Waters: Your Essential TDS Companion!

## Quick Answers

- **What is this?** TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy by hm digital
- **How much does it cost?** HK$326 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/51876001-tds-4-pocket-size-tds-tester-meter-with-0-9990)

## 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

- • **Batteries Included:** Ready to use right out of the box with included batteries.
- • **Compact & Portable:** Lightweight design (only 45g) for on-the-go testing.
- • **Precision Measurement:** Experience unparalleled accuracy with a +/- 2% readout.
- • **Wide Range Capability:** Measure TDS levels from 0 to 9990 ppm effortlessly.
- • **User-Friendly Interface:** Simple one-button operation for quick results.

## Overview

The HM Digital TDS-4 Pocket Size TDS Tester Meter is a compact and efficient tool designed for measuring Total Dissolved Solids (TDS) in water. With a measurement range of 0-9990 ppm, 1 ppm resolution, and an accuracy of +/- 2%, this device is perfect for ensuring water quality on the go. Weighing just 45 grams and featuring a user-friendly interface, it’s the ideal choice for professionals who demand precision and portability.

## Description

HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy

## Features

- Stitched peak
- Satin effect lining
- Country style

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Tayberry |
| Part number | TDS-4 |
| Item Weight | 45 g |
| Product Dimensions | 1.4 x 2.29 x 13.97 cm; 45 Grams |
| Batteries | 2 Product Specific batteries required. (included) |
| Item model number | TDS-4 |
| Size | L |
| Colour | Brown |
| Style | Cap |
| Material | Cotton |
| Item Package Quantity | 1 |
| Batteries included? | Yes |
| Batteries Required? | Yes |

## Images

![TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy - Image 1](https://m.media-amazon.com/images/I/71JOhreWXbL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/51876001-tds-4-pocket-size-tds-tester-meter-with-0-9990](https://www.desertcart.hk/products/51876001-tds-4-pocket-size-tds-tester-meter-with-0-9990)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-05*