🌊 Dive into Precision: Your Ultimate Water Quality Companion!
The Gain Express 3-in-1 ORP pH Temperature Combo Meter is a versatile and reliable tool for measuring water quality across various environments, including aquariums, swimming pools, and labs. With a wide measurement range, high accuracy, and user-friendly features, this waterproof meter ensures you achieve optimal water conditions effortlessly.
R**C
Very good pen
This pen is very precise when calibrated after trying three Types of pens this one is the best one
T**Q
A good PH and ORP reader
I wanted to know facts about local TAP water, and as well on high price bottled water. The meter worked flawlessly and provided good readings. I also calibrated meter as per know PH of various waters and values from sample water worked as expected. Tap water was always around 7.5 Ph.A good handy tool, nice box for securing and the display are readable although I wished it was a bit bigger. But it's NO burden to read in a regular home or sunlight.The ORP readings were always positive as may be water I tested had no - ions in it. But I do wish to find something to test that shows a negative value.Its good purchase and I am happy so far.
R**S
Unable to Complete Calibration
I bought this one because there were more Pros than cons. And for price. I just didn’t expect it to be this difficult to work and figure out. For starters the; instructions are vague, for a first time user. 2ndly, In order to begin calibration, you have to immerse meter in suggested liquid and wait for a stable display, to continue. If you’re able to see the video I posted, you’ll see reading hasn’t stabilized and we’re going on Day 3. Yes, it’s been sitting in the same 7.0 solution for 3 days. I plan to ask for a refund please. I need this for work and it has to be accurate. Not worth the $. Search continues.
L**H
PH reader is absolutely not accurate and will not calibrate
I am still debating between keeping the testers just for the ORP reader which was easy to setup and this far is accurate. The was able to calibrate properly once. Then I tested my two aquariums. I first did a chemical test on both by liquid and ProScan strip. The big tank has a PH of 6.5 and this reader returned 7.28 My other tank is at 6.5 as well and the rider gave me 8.1 I tried re-calibrating and I failed three times so I gave up on the PH part
V**S
Easy to use and dead on accurate
Easy instructions to use the calibration liquid solutions, batteries included, easy to use. Calibration of the pH values was dead on with the 3 solution values. We checked it against an ionizer we have and it was dead on to that. The ORP doesn't have a calibration solution included but we already knew what our ionizer produces and itnwas dead on with that. No need to use the little enclosed screw driver. Perfect.
Trustpilot
3 weeks ago
1 month ago