---
product_id: 237921904
title: "TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More (LX-TDS1)"
brand: "lxuemlu"
price: "€ 37.61"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/237921904-tds-meter-digital-water-tester-lxuemlu-professional-3-in-1
store_origin: NL
region: Netherlands
---

# 0-9999 ppm ultra-wide TDS range 3-in-1 TDS, Temperature & EC meter Protective carrying case with belt clip TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More (LX-TDS1)

**Brand:** lxuemlu
**Price:** € 37.61
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of the purity curve—because your water quality deserves a pro’s touch!

## Quick Answers

- **What is this?** TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More (LX-TDS1) by lxuemlu
- **How much does it cost?** € 37.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/237921904-tds-meter-digital-water-tester-lxuemlu-professional-3-in-1)

## Best For

- lxuemlu enthusiasts

## Why This Product

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

## Key Features

- • **Instant Purity Check:** Get precise water purity readings in seconds with a simple one-inch dip.
- • **Smart Auto-Off & Hold:** Saves battery life with auto-shutdown and lets you freeze readings for easy logging and sharing.
- • **Portable & Rugged Design:** Compact, lightweight, and comes with a durable carrying case and belt clip—perfect for on-the-go professionals.
- • **Triple Measurement Power:** Simultaneously monitor TDS, temperature, and electrical conductivity for comprehensive water quality insights.
- • **Ultra-Wide Detection Range:** Measures from 0 to 9999 ppm, covering everything from pristine drinking water to aquarium needs.

## Overview

The Lxuemlu TDS Meter Digital Water Tester is a professional-grade 3-in-1 device that accurately measures Total Dissolved Solids (TDS), temperature, and electrical conductivity in water. With a broad detection range of 0-9999 ppm, an easy-to-read LCD display, and smart features like auto-off and hold, it’s designed for millennial professionals who demand precision and portability. Its rugged build and included carrying case make it ideal for testing drinking water, aquariums, and more, ensuring you never compromise on water quality.

## Description

TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More (LX-TDS1)

## Features

- TEST YOUR WATER: How Pure is Your Water With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)
- EASY TO USE AND ACCURATE: Just stick it in about 1 inch of water instantly you get the reading. It's compact and doesn't need any maintenance. The TDS water tester is a rugged model that includes a protective carrying case with belt clip
- AUTO-OFF AND HOLD FUNCTION: The TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording
- MEASUREMENT RANGE: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Lxuemlu |
| Part number | 6.65059E+11 |
| Item Weight | 50 g |
| Product Dimensions | 16 x 2.79 x 1.52 cm; 50 g |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Item model number | 6.65059E+11 |
| Colour | White |
| Material | PE_(Polyethylene), PLA_(Polylactic_Acid), Plastic |
| Item Package Quantity | 1 |
| Display style | LCD |
| Special Features | Accurate, Portable |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Manganese Dioxide |
| tech_spec_battery_description_toys | CR2032 |
| Battery life | 5 	years |

## Images

![TDS Meter Digital Water Tester, Lxuemlu Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More (LX-TDS1) - Image 1](https://m.media-amazon.com/images/I/713vJhqz1nL.jpg)

## Questions & Answers

**Q: What is the accuracy of this tester?**
A: Can’t say for sure. Howerver, the first time I used it, the number I was getting from an old RO membrane were 350ish. I thought for sure the meter was in error. I then opened a bottle of filtered water and tested that. The bottled water reading was 12 so I think the meter is very accurate. I have since replaced the RO membrane and my numbers are in the high 20s to low 30s. I hope this helps. I would highly recommend this tester - it’s a great buy.

**Q: Is there a minimum amount of water that can be tested?**
A: I just put some water in a cup and put end of TDS gauge in, no more than inch. By the way, the best water will test 0. I use a zero water pitcher. I use this to check if new filter is needed.  I hope this helped you.

**Q: does it test ph?**
A: No, it test for TDS in PPM (parts per million).      The reading is taken from the EC reading and converted  within the unit to TDS.   This is the accumulation of all dissolved solids in your water.   But what conversion factor is used by this company?  A 5.0 conversion will have different reading than one with a 7.1 conversion factor.  Makes a difference.  Learning to read EC is best option along with a tester that reads EC and PPM. No calibration on some.
To test your pH you can use the paper strips, General Hydroponics sells a pH Test Kit that includes testing solution along with pH Up and pH down for adjusting your pH to your requirements if you are into gardening.   Very fast and easy to use.    There are a number of pH test pens on the market.  Most need calibration and calibration solutions     that is a consumable.  There are different calibration factors on these as well.  But easier to use and more accurate once you learn it.

**Q: At what reading should the filter/cartridge be changed?**
A: Your filter and cartridge should be change every 30 days , if your ppm reading over 300 you may need do some water change , also test for nitrite , nitrate and ammonia . under 300 ppm you are OK , should be around 150 ppm to 250 ppm , but not over 400 ppm . usually do 10% water change every month or twice a month depend on how many fishes or shrimps you have. Hope will help.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*