HM Digital Pocket Size TDS Meter TDS-4 Water Quality Tester
- The smallest and lightest TDS meter on the market.
- 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 1 ppm. Large and easy-to-read LCD screen
Product Description
A TDS tester that’s 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 at all times! .. The smallest and lightest TDS meter on the market. .. Sleek design is perfect for personal or consumer use. … Hold Function: saves measurements for convenient reading and recording. .. Auto-off function: the meter shuts off automatically a… More >>
HM Digital Pocket Size TDS Meter TDS-4 Water Quality Tester
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It was less than what I expected but worth the price.
Delivery was timely.
Rating: 3 / 5
Don’t know how accurate it is but I like being able to test the water I’m drinking be it a resturant, public water fountain or cold mountain stream.
Rating: 5 / 5
Nothing fancy. But it does what they say it does and it’s a reasonable price
Rating: 4 / 5
I’ve used this on a few sources since buying it a few weeks ago.
Suburban Philly tapwater: 230 ppm
Same water but filtered by the fridge: 200 ppm
Dasani: 30 ppm
Grand Cayman tapwater: 175 ppm
Le Bleu delivered water: 0 ppm
Needless to say I was shocked by the Le Bleu but it really re-enforced the value of paying for purified water. I know the Dasani might actually have some good things in it (magnesium, potassium, etc) but I would definitely recommend getting a tester like this and finding a way to get water (delivered, RO filter, etc) which is pure. It’s a small price to pay to independently verify the purity of the water you’re drinking.
Rating: 5 / 5
Functions well, compact size. The hold feature is essential. Excellent price. No complaints. I am surprised to find out how clean (or unclean) various water sources are. I bought this to monitor our under-sink Reverse Osmosis filtration setup. Clean water is wonderful, this meter lets you know how pure your water is.
Rating: 4 / 5