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Home  discus essentials  monitors + test KIts  tds meters / monitors  hm digital tds-4

hm digital tds-4

hm digital tds-4
HM Digital TDS-4HM Digital TDS - 4
£16.00
 (inc. VAT at 20%)
In stock
DE-0020
A TDS tester that's ideal for all water purification applications.

Carry one in your pocket at all times!


  • Features
  • Specifications
  • Delivery Information


- Possibly smallest and lightest TDS meter on the market.
- Highly efficient and accurate due to its advanced microprocessor technology.
- Hold Function: saves measurements for convenient reading and recording.
- Sleek design is perfect for personal or consumer use.
- Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.



- Range: 0 – 9990 ppm (mg/L)
- Resolution: 0-999: 1 ppm; 1000-9990 10 ppm (indicated by a ‘x10’ icon)
- Accuracy: +/- 2%
- EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
- ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 degrees Celsius (33 to 122 degrees Farenheit)
- Power source: 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
- Battery life: 1000 hours of usage
- Dimensions: 14 x 2.3 x 1.5 cm (5.5 x .9 x .55 Inches)
- Weight: 34g (1.2 oz)
- UPC: 891144000182

- Orders to £49 will be charged £4.95 for delivery - Royal Mail

- Orders over £49 include free standard delivery - Royal Mail or APC depending on value and postcode.

- Exception to free delivery is frozen food as this requires bespoke packaging and a next day service, usually APC, but also Royal Mail to some postcodes

- If ordering frozen food, you can add dry goods of any value with out additional delivery fees.

- We cannot ship perishable goods to Scottish Islands, Isle of Man, Jersey, Guernsey or Northern Ireland - or the following postcodes AB37-38, AB41-56, FK19-21, HS1-9, KA27-28, IV1-20, IV21-63, KW1-18, PA20,21,23-35 36-78, PH15-27,30-45,49-50, ZE1-3

- If in doubt please call 01323 483689 for clarification, or devotedlydiscus@gmail.com

- If collecting goods from shop, please call 01323 483689 to check availabilty reserve stock.

Ask a question about a product


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