---
product_id: 257555232
title: "HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, 2% Readout Accuracy"
price: "HK$364"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/257555232-hm-digital-tds-4-pocket-size-tds-tester-meter-0
store_origin: HK
region: Hong Kong
---

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

**Price:** HK$364
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range, 1 ppm Resolution, 2% Readout Accuracy
- **How much does it cost?** HK$364 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/257555232-hm-digital-tds-4-pocket-size-tds-tester-meter-0)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HM Digital, Inc. |
| Part Number | TDS-4 |
| Item Weight | 1.58 ounces |
| Product Dimensions | 0.55 x 0.9 x 5.5 inches |
| Item model number | TDS-4 |
| Batteries | 2 LR44 batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Size | Without Digital Thermometer |
| Color | Brown |
| Style | Pocket |
| Material | Silver |
| Pattern | Solid |
| Item Package Quantity | 1 |
| Temperature Range | 1/50 Degrees Celsius |
| Display Style | LCD |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Average Battery Life | 1000 Hours |

## Images

![HM Digital 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/257555232-hm-digital-tds-4-pocket-size-tds-tester-meter-0](https://www.desertcart.hk/products/257555232-hm-digital-tds-4-pocket-size-tds-tester-meter-0)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-28*