what is EC ,cf, tds???

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.

Does the item need to be calibrated upon arrival?

Hello, it is pre-calibrated before factory, it's only need to be calibrated after long time usage(recommend calibration every 3 month )

how long are the ph and ppm cords?

Hi, The pH cord is 175cm, the ppm cord is 155cm.

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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

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

Product ID: 147536050

Details

Age Range (Description)
Adult
Brand
Gain Express
Color
Black
Connectivity Technology
Usb
Display Type
Digital
Included Components
Battery

💡Backlit triple LCD display

📊5-in-1 multi-parameter precision

🔋Rechargeable long-lasting power

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E£ 13090

Duties & taxes included

In stock

Sold byAmazon EGYPTDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Secure transaction

Details

Age Range (Description)
Adult
Brand
Gain Express
Color
Black

Description

💧 Stay ahead of water quality—because your ecosystem deserves precision.

RECHARGE MOUNT WITH EASE - Wall-mountable design plus rechargeable battery and power adapter for nonstop use.
CONTINUOUS REAL TIME MONITORING - Stay ahead with uninterrupted readings on a large, backlit triple display.
VERSATILE PRO GRADE APPLICATION - Perfect for aquariums, hydroponics, pools, labs, and drinking water systems.
ALL IN ONE WATER QUALITY MASTERY - Simultaneously measure pH, EC, CF, TDS, and Temperature for total control.
PRECISION CALIBRATED FOR ACCURACY - Includes calibration powders and solutions for exact, reliable measurements every time.

The Gain Express 5-in-1 Water Quality Test Meter delivers professional-grade, continuous monitoring of pH, EC, CF, TDS, and temperature with a large backlit triple display. Rechargeable and wall-mountable, it offers high accuracy with auto temperature compensation and includes calibration solutions for precise tuning. Ideal for aquariums, hydroponics, pools, and drinking water, it empowers users to maintain optimal water conditions effortlessly.

Specifications

ASIN	B07T181CK9
Additional Features	Triple Display Of Results ,Clear LCD With Backlight
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#171,633 in Pet Supplies ( See Top 100 in Pet Supplies ) #271 in Aquarium Test Kits
Brand	Gain Express
Brand Name	Gain Express
Color	Black
Connectivity Technology	Usb
Customer Reviews	3.8 out of 5 stars 300 Reviews
Display Type	Digital
Included Components	Battery
Indoor Outdoor Usage	Indoor
Item Length	5.98 Inches
LowerTemperature Range	32 Degrees Fahrenheit
Manufacturer	Gain Express Holdings Ltd
Model	WQM-242
Model Name	WQM-242
Outer Material	Plastic
Part Number	WQM-242
Power Source	Battery Powered
Product Care Instructions	Wipe Clean
Resolution	0.1 degrees_celsius
Reusability	Rechargeable
Special Feature	Triple Display Of Results ,Clear LCD With Backlight
Style Name	Scientific/Professional
UPC	600316550437
Unit Count	1.0 Count
Upper Temperature Range	55 Degrees Celsius

Reviews

B**Y

9.02.2024

L**A

3.10.2022

W**N

7.12.2023

Z**L

24.02.2020

C**.

27.06.2025

P**R

22.11.2023

M**K

9.05.2025

W**L

20.09.2021

V**A

29.12.2023

A**A

8.07.2025

C**N

9.01.2026

E**U

1.02.2025

D**S

13.02.2024

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E£ 13090

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In stock

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Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to EGYPT.

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