---
product_id: 133997460
title: "– 5-in-1 Water Quality Multi-parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking"
brand: "gain express"
price: "E£ 17487"
currency: EGP
in_stock: true
reviews_count: 7
category: "Gain Express"
url: https://www.desertcart.com.eg/products/133997460-5-in-1-water-quality-multi-parameter-ph-ec-cf
store_origin: EG
region: Egypt
---

# Backlit triple LCD display 5-in-1 multi-parameter precision Rechargeable & adapter powered – 5-in-1 Water Quality Multi-parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking

**Brand:** gain express
**Price:** E£ 17487
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of water quality with precision that never sleeps!

## Quick Answers

- **What is this?** – 5-in-1 Water Quality Multi-parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking by gain express
- **How much does it cost?** E£ 17487 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/133997460-5-in-1-water-quality-multi-parameter-ph-ec-cf)

## Best For

- gain express enthusiasts

## Why This Product

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

## Key Features

- • **Dual Power Flexibility:** Rechargeable battery plus included power adapter for uninterrupted, long-term monitoring.
- • **Precision You Can Trust:** Auto Temperature Compensation and included calibration kits guarantee lab-grade accuracy.
- • **Versatile Wall-Mount Design:** Sleek, space-saving setup perfect for aquariums, hydroponics, pools, and more.
- • **Continuous Real-Time Display:** Large backlit triple screen ensures you never miss critical data, day or night.
- • **Comprehensive 5-in-1 Monitoring:** Simultaneously track pH, EC, CF, TDS, and Temperature for total water quality control.

## Overview

The 5-in-1 Water Quality Multi-parameter Tester offers professional-grade continuous monitoring of pH, EC, CF, TDS, and temperature with a large backlit triple display. Powered by a rechargeable battery or included adapter, it features auto temperature compensation and comes with calibration kits for precise, reliable measurements. Ideal for aquariums, hydroponics, pools, and drinking water systems, its wall-mountable design ensures convenient, space-saving installation.

## Description

5-in-1 Water Quality Multi-parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking : desertcart.co.uk: Garden

Review: Water test equipment - Been using on my koi pond now since purchase and performed good
Review: Infuriatingly bad - Received it today and just impossible to calibrate this thing. Costs an arm and a leg for a very bad product…especially the EC ! Back it goes! DO NOT BUY IT! STREER CLEAR OF THIS AND KEEP YOUR MONEY IN YOUR POCKET! Doesn’t even deserve 1 star but couldn’t otherwise leave a review.

## Features

- Measure 5 parameters, continuously monitoring shows readings on its large-screen triple display with backlight. Powered by its rechargeable battery (installed in the main unit) or the power adapter included which supports a long period of monitoring.
- Measurement Range: EC: 0.00~19.99EC; pH: 0.00~14.00pH; CF: 0.0~199CF; Temp: 0~55°C (32~131°F); TDS: 10~19990ppm
- Proven high accuracy and Auto Temperature compensation (ATC), comes with removable BNC electrode
- pH calibration powders and EC calibration solution are included in the set. Calibrates easily and offer safer and precise measurement
- Best in aquariums, hydroponics, laboratory, spas, swimming pools and other water systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Gain Express Holdings Ltd |
| Part number | WQM-242 |
| Item Weight | 721 g |
| Package Dimensions | 20.29 x 19.18 x 6.1 cm; 721 g |
| Item model number | WQM-242 |
| Size | Dimension: 152 x 80 x 20mm |
| Colour | Black |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Display style | Digital |
| Special Features | Triple Display Of Results ,Clear LCD With Backlight |
| Included components | Battery |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** GAIN EXPRESS
- **Special feature:** Triple Display Of Results ,Clear LCD With Backlight
- **Colour:** Black
- **Age range (description):** Adult
- **Included components:** Battery
- **Outer material:** Plastic
- **Display type:** Digital
- **Connectivity technology:** Usb
- **Product care instructions:** Wipe Clean
- **Unit count:** 1 count

## Images

![– 5-in-1 Water Quality Multi-parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking - Image 1](https://m.media-amazon.com/images/I/71LJwq58-JL.jpg)

## Questions & Answers

**Q: Can the backlight be turned off?**
A: Hi,it cannot be turned off.

**Q: what is EC ,cf, tds???**
A: A: Hi, the following EC, CF, TDS Means:

EC: Electrical conductivity of a solution.
CF: Conductivity factor, the level of dissolved salts in a solution.
TDS: Total dissolved solids in water.

**Q: Does the item need to be calibrated upon arrival?**
A: Hello, it is pre-calibrated before factory, it's only need to be calibrated after long time usage(recommend calibration every 3 month )

**Q: how long are the ph and ppm cords?**
A: Hi, The pH cord is 175cm, the ppm cord is 155cm.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Water test equipment
*by C***N on 9 January 2026*

Been using on my koi pond now since purchase and performed good

### ⭐ Infuriatingly bad
*by A***A on 3 February 2022*

Received it today and just impossible to calibrate this thing. Costs an arm and a leg for a very bad product…especially the EC ! Back it goes! DO NOT BUY IT! STREER CLEAR OF THIS AND KEEP YOUR MONEY IN YOUR POCKET! Doesn’t even deserve 1 star but couldn’t otherwise leave a review.

### ⭐ Review
*by V***A on 29 December 2023*

Ich habe das Gerät am 28.12. Bestellt und heute 29.12.23 bekommen. Leider das einzige positive. Schon beim auspacken ist mir aufgefallen das , das billige Material ist nicht nur ist keine Marke und alles auf englisch geschrieben! Schade um das Geld. Ich habe das Gerät wieder eingepackt und heute noch zurückgeschickt.

## Frequently Bought Together

- 5-in-1 Water Quality Multi-Parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-21*