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💧 Elevate your water testing game with precision and clarity!
Lovibond Phenol Red Photometer Tablets provide 250 precise, chlorine-resistant reagent doses designed for photometric pH testing in pools, spas, and aquariums. Trusted by professionals and hobbyists, these tablets deliver vibrant color changes for easy digital reading, all in eco-friendly, boric acid-free packaging.











| Asin | B00WRCNQVE |
| Best Sellers Rank | 2,819 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 491 in Lab & Scientific Products |
| Brand | Lovibond |
| Customer Reviews | 4.4 4.4 out of 5 stars (258) 4.4 out of 5 stars |
| Item Highlight | Test Tablets for Pool PH – Compatible with Lovibond and other Digital Instruments – PH Readings from 6.5-8.4 |
| Item Weight | 1 Ounces |
| Manufacturer | Astralpool |
| Manufacturer Part Number | 511771BT FBM |
| Model Number | 511771BT |
| Number Of Items | 250 |
| Recommended Uses For Product | ph measurement in photometers |
User
Quality and price
As with all other tablets these are great for pool testing water quality machine easy to use
User
They work well
They work well
User
Great for rapid testing of spa or pool pH levels
I bought these as my kit had run out of tablets. Originally I ordered the 'non' rapid tablets which aren't great.These rapid ones as soon as you put them in the test tube and shake for 1-5 seconds have dissolved and changed colour to read PH.Note- they are only refill tablets no kit included you will need that separately.
User
Would not dissolve
Did not work at all as would not dissolve, returned this item
User
Just the job
Excellent price , very happy
User
Maintaining swimming pool levels
We use these products to maintain a healthy 4x 8 swimming pool
User
Very slow to dissolve
Been buying these for years but the latest batch seems to be different formulation.Normally they dissolve within seconds however this latest batch takes many minutes to dissolve.
User
Not dissolving
I have used this product/brand many times, on this occasion the tablet does not dissolve. I have tried a couple from different packets. Are there batch issues?
User
Es correcto
Corresponde con lo ofertado.. Buen precio
User
Bon rapport qualité prix
Toujours au top
User
Wird gebraucht für die Bestimmung des ph-Wertes
Tun was sie sollen, da gibt’s nicht mehr dazu zu sagen
User
Moeilijk te breken
Werkt zoals het hoort. Nadeel is dat ze heel hard zijn en moeilijk oplossen.
User
Ottimo
Ottimo
Trustpilot
4 days ago
2 months ago