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The KETOTEK Digital pH Meter is a portable, high-precision tester with 0.01 pH resolution and ±0.01 accuracy. Featuring automatic two-point calibration and ATC temperature compensation, it delivers fast, reliable pH readings across a wide 0-14 pH range. Ideal for professionals managing hydroponics, aquariums, pools, brewing, and environmental monitoring, it comes complete with calibration solutions and batteries for immediate use.
















| ASIN | B07STVLYNF |
| Batteries | 2 LR44 batteries required. (included) |
| Best Sellers Rank | 22,406 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 34 in Lab pH Meters |
| Customer Reviews | 3.8 3.8 out of 5 stars (210) |
| Date First Available | 29 Mar. 2019 |
| Item model number | KT-3 |
| Manufacturer | KETOTEK |
| Material type | PLA_(Polylactic_Acid), PE_(Polyethylene) |
| Package Dimensions | 16.4 x 6 x 3 cm; 120 g |
| Part number | KT-3 |
A**P
pH tester
Good quality pH metre. Calibrated and works fine
N**Y
Stop working after four weeks
Worked brilliantly for a month, using twice a week. Then battery died and when I changed them, the digital reader no longer works.
D**S
very easy to use
easy to use, I haven't checked accuracy yet but it's definitely value for the money
L**N
Bothersome to use
Took a long time for what it did, as you have to calibrate it. Needs distilled water. Very fiddly and complicated for a supposedly simple procedure. I'm trying PH strips next time.
A**C
Highly accurate
Product as described cannot fault anything great purchase speedy delivery would highly recommend
B**0
Liquid pH monitoring
Needed for liquid ph reading
M**E
Inaccurate, does not calibrate!
"Easy" to use, but useless. Really too inaccurate! If you pop it into 6.86ph buffer, hold calibrate you expect it to read about 6.86. No. It reads say 6.36. A huge error when looking to get a pool into the right pH range. 😡
J**Y
Not working after battery change
Product it self is very nice the only problem I changed batteries the unit stopped working, tried several batteries still no joy.
B**C
RAS. Fait son travail
Apres le titrage de l'appareil. Fonctionne parfaitement. Toujours nettoyer avec de l'eau déminéralisée après la mesure. Je m'en sert depuis maintenant quelque mois. La mesure n'est pas instantanée mais est rapide. Environ 30s pour avoir une valeur fiable. Pour le prix je recommande !
F**N
As expected.
As expected & works great. I am just concerned cuz the test solution was only for one time use..
S**A
Non funziona
Non funziona
M**T
Accessoires manquants
Articles incomplets il manques les solutions d étalonnages
M**L
bon fonctionnement
fonctionne très bien aucun problème !
Trustpilot
1 month ago
1 month ago