Description
HM TDS-3, Handheld TDS Meter with Case (Genuine)
HM Digital TDS Meter, Ideal for all water purification applications, wastewater regulation, aquaculture, hydroponics, and colloidal silver. Perfect for both consumer or commercial use. Carry one in your pocket or toolbox at all times.
TDS Meter Features:
– Ideal for commercial use. Includes a carrying case with belt clip.
– Highly efficient and accurate due to its advanced microprocessor technology.
– Hold Function: saves measurements for convenient reading and recording.
– Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries.
– Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of
10ppm, indicated by a blinking ‘x10’ image.
– Built-in digital thermometer Display: large and easy-to-read LCD screen.
– Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.
– Also available in “x10” mode: reads in increments only of 10 ppm (0-9990 ppm).
Tech Specifications:
TDS Range: 0 – 9990 ppm (mg/L)
Temp. Range: 0 – 80 degrees Celsius
Resolution: 0-999: 1 ppm; 1000-9990: 10 ppm (indicated by a ‘x10’ icon)
Temperature Resolution: 0.1 degree Celsius (Celsius only)
Accuracy: +/- 2%
EC-to-TDS Conversion Factor: NaCl (avg. 0.5)
ATC: Built-in sensor for Automatic Temperature Compensation of 1 to 50 C (33 to 122 F)
Power source: 2 x 1.5V button cell batteries (included) (LR44 or equivalent)
Battery life: 1000 hours of usage
Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches)
Weight with case: 76.5g (2.7 oz)
Weight without case: 56.7g (2 oz)
Louis (verified owner) –
Good product, fast shipping. Great seller, I will highly recommended!!
Paul (verified owner) –
The TDS-3 is a genuine HM model (not the fakes sold on ebay/Amazon – I should know as I own two of them – utter rubbish and an absolute waste of money).
The meter is factory calibrated to 342ppm NaCl and was tested using a commercial 342ppm solution. The meter recorded an exact 342ppm upon testing. The TDS-3 can also be calibrated manually.
If you’re looking for a TDS meter please do yourself a favour and buy the real deal as the fakes I own are up to 200ppm out. This level of inaccuracy makes your readings more of a guess as opposed to the accuracy the HM TDS-3 provides.
I paid for the product in the morning and MDC Watersent the product out an hour or so later – their communication was first rate and shipping very fast. Can’t complain about any part of my dealings with this company.
I certainly recommend this seller and this genuine product.
(….and let me repeat – please purchase authentic HM TDS meters to save yourself money and to be confident in your TDS readings!)
Matt (verified owner) –
Meter works very well, quick postage, would buy from again.