Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
HM Digital TDS-3 TDS MeterHold Function saves measurements for convenient recording Auto Off Function to conserve battery life (After 10 Minutes) Built in digital thermometer Factory Calibrated with a 342 ppm NaCl solution With its rugged design and build, the TDS 3 is an ideal meter that can be used for any application; Ranging from water purification, to hydroponics to industrial waste water treatment. It comes with a black vinyl carrying case, protecting it when carried in
- Hold Function saves measurements for convenient recording
- Auto Off Function to conserve battery life (After 10 Minutes)
- Built-in digital thermometer
- Factory Calibrated with a 342 ppm NaCl solution
With its rugged design and build, the TDS-3 is an ideal meter that can be used for any application; Ranging from water purification, to hydroponics to industrial waste water treatment. It comes with a black vinyl carrying case, protecting it when carried in a toolbox.
Improved ease of use is achieved with automatic temperature compensation and a digital calibration feature at the push of a button.
Applications
-
Hydroponics
-
Potable water
-
Aquariums and Reef tanks
-
Reverse Osmosis
-
Water Treatment
-
Horticulture
- Power – 2 x 1.5V button cell batteries
- Dimensions mm – H 155 x W 31 x D 23
- Weight g – 77
- Operating Temperature °C – 0 – 80
- Temperature Accuracy – +/- 2%
- Temperature Resolution °C – 0.1
- TDS Range ppm – 0 – 9,990
- TDS Accuracy – +/- 2%
- TDS Resolution ppm – 1 (0-999) 10 (1,000 – 9,990)
- Conversion Factor – NaCl (avg. 0.5)
- Automatic Temperature Compensation – Yes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 222 reviews
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Product Reviews
★★★★★ 5
They are of great quality!
Size: 12-13, Color: Cable Knit Coffee
Love em! After a year and there still Great and warm and Cozy too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Wonderful sock slippers
Size: 12-13, Color: Cable Knit Navy
These are wonderful sock slippers, They are very warm and well made. After reading reviews, I decided to order one size larger (10 to 11) and they are really comfortable big. However, I'm glad I did because they a lot easier to put on and take off. Highly recommended.
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Reviewed in the United States on April 20, 2026
★★★★★ 3
You get what you pay for
Size: 10-11, Color: Cable Knit Black
Comfy but cheaply made. I bought these for the price and expected them to be not the best quality but they are even less than I expected. Please also note that they run small. I got a 10-11 since I wear 11 shoe and Amazon recommended this size. I think a size larger would have been better. Not worth returning though. I’ll just wear them this winter if they last that long and get a better brand next time.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
I will buy these again.
Size: 12-13, Color: Cable Knit Brown
These are great. They’re warm and comfortable.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Great quality!
Size: 10-11, Color: Jacquard Knit Red/Black
Just the best! Comfy! Warm! Great non-slip bottoms! Husbands second pair and will order again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
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