Deliver to Bolivia

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

HM DigitalTDS-3 Handheld TDS Meter with Carrying Case, 0-9990 ppm TDS Measurement Range, 1 ppm Resolution, 2% Readout Accuracy

HM DigitalTDS-3 Handheld TDS Meter with Carrying Case, 0-9990 ppm TDS Measurement Range, 1 ppm Resolution, 2% Readout Accuracy

Q: Does this TDS compensate for differences in temperature like the HM Digital TDS-4?

Yes if it was a real HM TDS meter but it is not. It's a knock off. Go to manufacturer's webpage and find a dealer in your area and order it there if you want a real meter. I spoke to the manufacturer HM DIGITAL today and they said the photo of this product is an original, but the product they ship is NOT. The original real HM Digital TDS-3 have a printed instruction in black letters on the back of the meter that says "CALIBRATION" and has a screw to calibrate. The knock-off simply has a hole and no printed words about calibration on it. The original also has 5 bumps on each edge of the meter like the photo, but the one this seller ships does not. Lastly, the real HM TDS-3 will display "HM" on the screen when you turn it on and then will display 00, but when you first turn it on will display HM.

Q: Where is this item made?

This is a a knock-off. I spoke to the manufacturer HM DIGITAL today and they said the photo of this product is an original, but the product they ship is NOT. The original real HM Digital TDS-3 have a printed instruction in black letters on the back of the meter that says "CALIBRATION" and has a screw to calibrate. The knock-off simply has a hole and no printed words about calibration on it. The original also has 5 bumps on each edge of the meter like the photo, but the one this seller ships does not. Lastly, the real HM TDS-3 will display "HM" on the screen when you turn it on and then will display 00, but when you first turn it on will display HM.

Q: Does this teat for lead , mercury, cadmium and other metals? If so, does it tell you concentrations?

No, it does not test for any specific dissolved solid. It tells you the purity of the water only. In other words, how close is the water sample is to distilled water.

Q: The one I bought seems to work however it has no way to adjust it there is a hole in the back but no screw is it a imposter?

That's because it's a knock-off. I spoke to the manufacturer HM DIGITAL today and they said the photo of this product is an original, but the product they ship is NOT. The original real HM Digital TDS-3 have a printed instruction in black letters on the back of the meter that says "CALIBRATION" and has a screw to calibrate. The knock-off simply has a hole and no printed words about calibration on it. The original also has 5 bumps on each edge of the meter like the photo, but the one this seller ships does not. Lastly, the real HM TDS-3 will display "HM" on the screen when you turn it on and then will display 00, but when you first turn it on will display HM.

Product ID: 51745800

Secure Transaction

Details

Brand
HM Digital
Special feature
High Accuracy
Colour
Style 1
Age range (description)
Adult
Included components
Carrying case
Outer material
Plastic

📏0-9990 ppm TDS range

📱Large LCD display

🔋2 LR44 batteries included

Description

💧 Measure Smarter, Work Faster – Never Miss a Drop!

SMART DATA HANDLING - Hold function lets you freeze readings for easy recording and analysis without missing a beat.
EFFORTLESS OPERATION - Advanced microprocessor technology delivers fast, accurate results on a clear, easy-to-read LCD screen.
DUAL FUNCTION DISPLAY - Built-in digital thermometer alongside TDS measurement keeps you informed of temperature variables instantly.
ON THE GO CONVENIENCE - Includes a sleek carrying case with belt clip for effortless portability during fieldwork or inspections.
PRECISION AT YOUR FINGERTIPS - 1 ppm resolution with ±2% accuracy ensures reliable water quality readings every time.

The HM Digital TDS-3 is a professional-grade handheld meter designed for precise Total Dissolved Solids measurement from 0 to 9990 ppm with 1 ppm resolution and ±2% accuracy. Featuring a built-in digital thermometer, a large LCD display, and a convenient hold function, it comes complete with a carrying case and batteries, making it the ideal tool for commercial water quality testing on the move.

Specifications

Manufacturer	HM Digital
Part Number	TDS-3
Product Dimensions	15.24 x 3.81 x 2.54 cm; 0.2 g
Batteries	2 LR44 batteries required. (included)
Item model number	TDS-3
Size	0 - 9990 ppm. TDS Range, 1 ppm Resolution, +/- 3% Readout Accuracy
Colour	Style 1
Style	Contemporary
Pattern	meter
Power Source	Battery Powered
Item Package Quantity	1
Number of Pieces	10
Temperature Range	0/80 Degrees Celsius
Display style	LCD
Certification	Tds
Special Features	High Accuracy
Included Components	Carrying case, 2 x 1.5V button cell batteries
Batteries included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline
Battery description	357A
Average Battery Life	3 Hours
Battery Capacity	1.5 Volts
Item Weight	0.2 g

Have a Question? See What Others Asked

Does this TDS compensate for differences in temperature like the HM Digital TDS-4?

Where is this item made?

Does this teat for lead , mercury, cadmium and other metals? If so, does it tell you concentrations?

The one I bought seems to work however it has no way to adjust it there is a hole in the back but no screw is it a imposter?

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products