---
product_id: 656233349
title: "Water Testing Kits for Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System"
brand: "likday"
price: "£6.52"
currency: GBP
in_stock: true
reviews_count: 8
category: "Likday"
url: https://www.desertcart.co.uk/products/656233349-water-testing-kits-for-drinking-water-4-in-1-tds
store_origin: GB
region: United Kingdom
---

# 4-in-1 TDS, EC & Temp meter Backlit LCD for easy reading Auto-off saves battery Water Testing Kits for Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System

**Brand:** likday
**Price:** £6.52
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of water worries with precision you can trust!

## Quick Answers

- **What is this?** Water Testing Kits for Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System by likday
- **How much does it cost?** £6.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/656233349-water-testing-kits-for-drinking-water-4-in-1-tds)

## Best For

- likday enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Clarity:** Big backlit LCD screen ensures clear readings anytime, even in low light or at awkward angles.
- • **Smart Energy Saver:** Auto-off after 2 minutes conserves battery life, so your device is ready when you need it most.
- • **All-in-One Precision:** 4-in-1 multifunctional meter measures TDS, EC, and temperature (°C/°F) for comprehensive water quality insights.
- • **Know Your Water Quality:** Clear ppm value guide helps you instantly assess if your water is safe, marginal, or contaminated.
- • **Instant, Reliable Results:** One-button operation delivers fast, factory-calibrated accuracy for peace of mind in every sip.

## Overview

This 4-in-1 digital water testing kit combines TDS, electrical conductivity, and temperature measurement with a user-friendly backlit LCD and energy-saving auto-off. Factory calibrated and easy to operate, it provides fast, reliable water quality data for tap, well, pool, aquarium, and RO/DI systems—empowering you to ensure safe, clean drinking water anytime.

## Description

Product description

Review: A clear winner - This water tester is a must living a region with hard water. Super quick and intuitive to use: I have been able to measure effectiveness of filter replacements or an RO upgrade.
Review: Water Quality Tester - Works like a charm

## Features

- 【MULTIFUNCTIONAL (4 IN 1) & 5 UPGRADED】 Water testing kits for drinking water 4 in 1 TDS Meter, Electric Conductivity Meter & Temperature (°C,°F)Meter features the most updated technology.Upgraded with big backlit LCD for easier reading, auto-lock function for easier use, factory calibrated and hold function for direct use and auto-0ff in 2 minutes to conserve battery. These enhancements make it a user-friendly tds meter digital water tester for a variety of applications
- 【USER-FRIDNDLY DESIGN& QUALIFIED WATER TELLER】LIKDAY water hardness test meter with Big Backlit LCD is far superior than most digital water quality tester display, which allows wider angles of data reading and night reading. Besides, when ppm figure over 40 drinking with caution. And ppm figure below 40 indicates TDS figure qualified for direct drinking water (Notes: International standard adopted TDS figure 40 as a dividing line.)
- 【PPM Value Range】Ppm values 0-50 means ideal drinking water; ppm values 50-100 means comparatively ideal drinking water; ppm values 100-200 means marginally acceptable drinking water; ppm values 300-400 means the scale will form;ppm value 400-500 indicate the water taste is not very pleasant; If the ppm value is over 500, the water is contaminated and cannot be drunk
- 【EASY OPERATION & ENERGY SAVING】LIKDAY ppm meter allows one button operation, just turn it on and put tds meter into water, you can get stable and accurate data in seconds. Besides, there is a reference chart at the back of this test meter for tds figure explanation
- 【Reliable Brand】LIKDAY tds meter is a professional water quality testing tool to help you get clean and safe drinking water. This water quality tester provides everyone with an accurate and reliable means of checking the quality of their water and safeguarding the quality of your drinking water
- 【HEALTH&BETTER LIFE】Our easy-to-use device lets you quickly and accurately test the purity of any water source, giving you peace of mind that you're drinking clean and healthy water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.3 out of 5 stars 713 Reviews |

## Images

![Water Testing Kits for Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System - Image 1](https://m.media-amazon.com/images/I/61frTHA02xL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A clear winner
*by A***R on March 28, 2026*

This water tester is a must living a region with hard water. Super quick and intuitive to use: I have been able to measure effectiveness of filter replacements or an RO upgrade.

### ⭐⭐⭐⭐⭐ Water Quality Tester
*by D***Y on March 2, 2026*

Works like a charm

### ⭐⭐⭐⭐ Consistent.
*by M***E on January 10, 2025*

Checked my water at 3 different sources and came up with a reading +/- 3 ppm, so at least the results are consistent. Accuracy is unknown. Reading seems a little low (220pm), have super hard calcium/mag rich well municipal water stains everything. Gonna try with a bottle of distilled water.

## Frequently Bought Together

- 4 in 1 TDS Meter - TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Water Testing Kits for Drinking Water, Tap, Well, Swimming Pool,Hydroponics, Aquarium, RO/DI System (Black & White)
- 2024 All-New pH Meter for Water - High Accuracy Digital pH Tester (0.01 Precision) with UL Certification and 3 pH Calibration Powders - Ideal for Home Water, Hydroponics, Aquariums, Pools, and More
- Bestprod All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap and Well Water Test Kit for Hardness, Lead, Iron, Copper, Chlorine, Fluoride

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-17*