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The VIVOSUN Digital pH Meter is a lightweight, pocket-sized pen tester offering high accuracy with 0.01 pH resolution and automatic temperature compensation. Designed for diverse uses including hydroponics, aquariums, pools, and household water, it features a clear backlit LCD for easy reading and simple calibration, making it an essential tool for professionals and enthusiasts seeking reliable water quality measurements.















| ASIN | B01M5IASHD |
| Brand Name | VIVOSUN |
| Customer Reviews | 3.8 3.8 out of 5 stars (8,138) |
| Included Components | Batteries included |
| Item Weight | 0.11 Kilograms |
| Manufacturer | VIVOSUN |
| Material Type | ABS |
| Model Number | 4316344538 |
| Part Number | 4316344538 |
| Recommended Uses For Product | Aquarium, ph Test, Spa, Swimming Pool, Home Water, Hot Tub, Tap Water, Well Water, Water Test, pH Test, Aquaculture, Hydroponics, Liquid Food, Laboratory |
| Sterility Rating | 0.00-14.00 |
| UPC | 714119465581 |
| Unit Count | 1 Count |
A**O
Units doesn’t fit for my expectation
Units doesn’t fit for my expectation . It not even allow me to on . I changed the battery but still the same
J**Z
La calibration est simple. Par contre, par rapport à une sonde témoin, il est extrêmement lent. Il faut compter presque 10 minutes pour que le pH final soit affiché. Il faut donc le mettre longtemps pour à avoir le bon pH. Après 6 mois et une utilisation par mois, il deconne complètement. Mauvaise qualité
J**E
Cheap and effective
A**N
Funktioniert gut sogar mit Leitungswasser
H**I
Although it may be a little delicate to calibrate upon first time using. Insure solution temperature is ~75 degrees F. Measure out 250 ml distilled water. Insert the meter into a cup pour into another cup until you reach the line on the meter. Turn meter on holding down the calibrate button for 5 seconds then release. Press Cal button one more time. I did not get a display showing "cal" like some of the YT videos. This generates confidence in the meter concerns. However, I had a lab tech at the university check the calibration in a buffer solution of 7.0 and the meter showed 6.97. First pH meter that works and provides accurate results.
M**N
Works well
Trustpilot
4 days ago
1 week ago