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💧 Dive into precision — your pool’s smartest water guardian!
The GIDIGI Digital Pool Salt Tester is a professional-grade 5-in-1 water quality meter designed for saltwater pools, aquariums, and spas. Featuring a sensitive glass probe and a 12.88 mS/cm calibration solution, it delivers highly accurate pH, salinity, TDS, EC, and temperature readings with automatic temperature compensation. Its large backlit LCD screen provides simultaneous multi-parameter display, while automatic ppm to ppt switching expands its versatility across various water types. Compact and easy to use, it ensures optimal water balance for a clean, comfortable swimming experience.
| ASIN | B0DJSY4KMB |
| Best Sellers Rank | #57,462 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #83 in Swimming Pool Water Test Kits |
| Customer Reviews | 4.0 4.0 out of 5 stars (46) |
| Item Weight | 13.4 ounces |
| Item model number | GX-pEST05A |
| Manufacturer | JiNan Huiquan Electronic Co., Ltd |
| Product Dimensions | 1.77 x 1.77 x 7.48 inches |
J**O
Pretty dam good.
not perfect with salt, but dam close to store test. Well within range . PH is spot on.
J**T
Accurate, make sure to calibrate first
This is a good portable tester for ph and salt levels in your pool. I get varying readings from my pool equipment and using a titration test kit or test strips. This helped confirm which were correct. The key is calibrating the unit before use. You must do this in a particular order but the instructions are very easy to follow. The included calibration powders are only good for single use, so I would recommend purchasing extra packets to have on hand. There are many available, be sure to get the powders for 4, 7, and 10. Also, if your readings don't seem to be changing when taking a measurement, verify that you didn't momentarily hit the power button which holds the last reading. Rinse and dry the probe after testing to make sure the probes don't get corroded.
D**S
Doesn’t stay calibrated
Mediocre at best after 3 times of calibrating it is still off. I’ll only keep it for a backup but know it’s off a bit.
D**H
Accurate and user-friendly
This GIDIGI tester delivers quick, simultaneous readings of pH, salinity, and temperature, proving itself reliably accurate in my pool-use routine. The bright, easy-to-read display and one-click operation make water checks hassle-free. I’d give it five stars if the battery life were a bit longer and calibration drops included for smoother setup. Still, for ease of use and solid performance, it’s a smart choice for saltwater pool owners.
M**1
Exactly what I needed!
Right on!
D**.
Gives very different readings by way too much.
I'm SO stressed out with this meter!! I couldn't get it to work right from the start so I put it up for a bit and tried again a few weeks later. Than still couldn't get it to work right. It gave different readings (by a lot). Than I calibrated it and tried again. Still crazy readings. I saved up a long time for this product and I'm devastated as my window for return ended just days ago 😞. I need it for my saltwater and freshwater fish tanks. I find it difficult to determine colors on liquid and strip perimeter water tests. The idea is very nice and would make it so much nicer, and faster BUT it just don't work right
A**D
Nice Tester
Easy to calibrate and test my pool's salt levels. I did get the one with the solution for calibration. I would recommend it.
E**D
Good price, Great quality
Good price, Great quality