HM Digital blue 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy, TDS-EZ Water Quality TDS Tester, TDS-EZ

HM Digital blue 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy, TDS-EZ Water Quality TDS Tester, TDS-EZ

Q: How many times can the tester be used?

FROM HM DIGITAL: Unlimited. Eventually, you will need new batteries, but the TDS-EZ can be used an unlimited number of times.

Q: What temperature was this device calibrated at? I noticed that readings vary with temperature. How do I get a consistent reading?

FROM HM DIGITAL: The TDS-EZ was calibrated at 25 degrees Celsius (77F), but more importantly, the TDS-EZ is one of HM Digital's most basic meters and does not have Automatic Temperature Compensation (ATC). Therefore, since it does not have ATC, you will see discrepancies when testing hotter or colder from the baseline of 25C/77F.If your water is typically around this temperature, it won't be much of a difference, but if +/-10 degrees or more from 25C/77F, it's a good idea to get a meter with ATC, such as HM Digital's TDS-3, TDS-4, AP-1, COM-80 or COM-100.

Q: can the battery be replaced? if so, what battery does it take?

Yes, the batteries can be replaced. It takes 2 LR44G "button cell" batteries like the batteries that go in watches, ect. The unit has an auto shut-off so the batteries should last a good long time.

Q: Can this be used to check for collodial silver in the 10 ppm range in a solution of distilled water?

No it can't. It doesn't detect specific elements or chemicals. Though the way calcium, lead, and collodial silver may dissolve would effect the numerical value of TDS and if you knew that in 100 ml of 45 deg Celsius water would only hold X# ppm of an element you might be able to figure it out based on the numerical value shown.

ID del producto: 249196335

Transacción segura

Detalles

Colour
blue
Material
Plastic
Capacity
9999
Brand
HM Digital
Item dimensions L x W x H
25 x 32 x 155

📏0-9990 ppm range

📟Large LCD display

🔋1000 hrs battery life

Comprados juntos con frecuencia

HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range, 1 ppm Resolution, 3% Readout Accuracy,Purple

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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.

Descripción

💧 Measure purity, master quality — never second guess your water again!

SMART AUTO OFF - Energy-saving auto-shutdown after 10 minutes keeps your meter ready when you are.
ENDURANCE THAT LASTS - Up to 1000 hours of continuous use with included long-life button cell batteries—stay powered through every test.
USER FRIENDLY DESIGN - Bold, easy-to-read LCD screen paired with a durable, translucent blue housing that stands out in any toolkit.
PRECISION AT YOUR FINGERTIPS - 1 ppm resolution ensures ultra-accurate water quality readings for confident decisions.
VERSATILE WATER QUALITY MONITORING - Ideal for tap water, filtration systems, hydroponics, aquariums, and pools—know your water’s purity instantly.

The HM Digital TDS-EZ is a compact, highly accurate water quality tester with a broad 0-9990 ppm measurement range and 1 ppm resolution. Featuring a large LCD display, energy-efficient auto-off, and a durable translucent blue casing, it offers up to 1000 hours of battery life powered by included LR44 cells. Perfect for professionals and enthusiasts monitoring water purity in filtration, hydroponics, aquariums, and more.

Presupuesto

Manufacturer	HM Digital, Inc.
Part number	TDS-EZ
Item Weight	56.6 g
Product Dimensions	2.54 x 3.18 x 15.49 cm; 56.7 g
Batteries	2 LR44 batteries required. (included)
Item model number	TDS-EZ
Size	0-9990 ppm. Measurement Range
Color	blue
Material	Plastic
Item Package Quantity	1
Number Of Pieces	1
Display Style	LCD
Included components	meter
Batteries Included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline

¿Tienes una pregunta? Mira lo que otros preguntaron

How many times can the tester be used?

What temperature was this device calibrated at? I noticed that readings vary with temperature. How do I get a consistent reading?

can the battery be replaced? if so, what battery does it take?

Can this be used to check for collodial silver in the 10 ppm range in a solution of distilled water?

Reseñas

ر**

ممتاز

ممتاز الجهاز ويقس نقاوة الماء صح 👌🏽

6.04.2024

A**I

Very high quality!

Tested this straight from the package inside a 342ppm fluid solution,and got it right straightaway without any calibration.Also it has the ability to calibrate using a screw driver,unlike many other tds pen out there.

7.08.2020

A**F

good one

very useful to detect purity of water

12.06.2021

P**N

Reliable

Use it for my aquariums and the results appear consistent. Easy to use. No calibration required.

18.07.2022

A**R

excellent tool

22.06.2022

J**.

The tester stop working after one month of use

I bought the tester a month ago. I would use it maybe twice a week., but today the battery low display came on and I replaced the batteries with new batteries. I made sure that no water went into the battery compartment and while using it made sure not to submerge the tester pass the test line. Now after replacing the batteries all I get on the display reading is 0PPM. I tried swapping them out with other batteries and same thing displayed. I'm really not happy with the out come after purchasing the tester a month ago.

23.07.2022

T**Y

EASY TO BROKE AFTER 4 MONTHS OF PURCHASING.

I ORDER THE ITEM 4 MONTHS AGO BUT NOW ITS BROKEN ALREADY. DURABILITY IS 0/10

31.10.2023

A**D

Came with flat battery

The battery is flat so I can’t try it

25.03.2023

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