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TDS Meter, Digital Water Tester - Accurate and Reliable, Measures TDS, EC & Temperature (°F/°C), 0-9990ppm, Water Test Meter for Drinking Water, RO/DI System, Aquariums, etc

TDS Meter, Digital Water Tester - Accurate and Reliable, Measures TDS, EC & Temperature (°F/°C), 0-9990ppm, Water Test Meter for Drinking Water, RO/DI System, Aquariums, etc

Q: What kind of battery does it have?

1 x 3V button battery CR2032 , it's included in the water tester. Sincerely hope you enjoy the products we sell on Amazon!

Q: how can i test if the unit is accurate could i use distilled which i assume should be zero, thanks tom

Thanks for your question. This TDS meter is pre-calibrated in factory, no need calibrate again by customer, we do this to prevent as many calibration related mistakes as possible, and it's easier to use. To maintain the accuracy, it's better to rinse the probe with distilled water after each use. For your mentioned distilled water, it should read 0 ppm theoretically, but in actual application, if you can't keep test condition very clean, it may read 0-2ppm usually.

Q: Can this also check for ph ?

It Does not. It measure TDS , EC and Temperature 3 in 1. PH Meter is another tester.

Q: Has anyone else experienced this reading into the hundreds on very low ppm water after a couple weeks of use? solutions?

Are you rinsing the probe with distilled water after each use and patting it dry, if not, dried solids will build up on the probe and render the measurements inaccurate.

Product ID: 44553954

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💡Backlit LCD with auto-lock display

📊3-in-1 TDS, EC & Temp measurement

⚙️Titanium alloy probe for precision

Frequently Bought Together

HoneForest Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.

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Description

💧 Stay ahead of water quality—because your health deserves precision!

SMART AUTO OFF - Saves battery life by shutting off after 2 minutes of inactivity—eco-friendly and hassle-free.
EFFORTLESS READINGS - Large backlit LCD with auto-lock function means no guessing—just instant, clear results.
PRECISION YOU CAN TRUST - Premium titanium alloy probe ensures lab-grade accuracy every time.
TRIPLE CHECK YOUR WATER - Simultaneously measures TDS, electrical conductivity, and temperature for comprehensive water quality insights.
VERSATILE WATER TESTING - Perfect for drinking water, RO/DI systems, aquariums, hydroponics, pools, and spas—stay ahead of contamination risks.

The HoneForest TDS Meter HFTDS-M7 is a compact, battery-powered digital water tester featuring a premium titanium alloy probe and intelligent chip for highly accurate measurements. It offers 3-in-1 functionality measuring Total Dissolved Solids (TDS), Electrical Conductivity (EC), and temperature (°F/°C) with a wide range up to 9990 ppm. Designed with a large backlit LCD and auto-lock display, it provides quick, reliable readings for drinking water, RO/DI systems, aquariums, hydroponics, pools, and spas. Lightweight and portable, it includes a leather carrying case and supports eco-friendly auto shut-off after 2 minutes of inactivity.

Specifications

Manufacturer	HoneForest
Part Number	HFTDS-M7
Item Weight	1.62 ounces
Product Dimensions	6.29 x 1.14 x 0.59 inches
Item model number	HFTDS-M7
Is Discontinued By Manufacturer	No
Size	6.29 x 1.14 x 0.59 inches (160x29x15mm)
Color	White
Material	Plastic
Power Source	Battery Powered
Item Package Quantity	1
Display Style	LCD
Included Components	1 x TDS Meter, 1 x Instruction, 1 x portable leather bag, 1x color box
Batteries Included?	No
Batteries Required?	No

Have a Question? See What Others Asked

What kind of battery does it have?

how can i test if the unit is accurate could i use distilled which i assume should be zero, thanks tom

Can this also check for ph ?

Has anyone else experienced this reading into the hundreds on very low ppm water after a couple weeks of use? solutions?

Common Questions

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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