

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Belgium.
🖊️ Measure Like a Pro, Anywhere, Anytime!
The Myron L PT4 Ultrapen Chlorine Tester is a compact, pen-style device designed for precise free chlorine measurement (0-10 ppm). Featuring true one-handed operation, a clear LCD with dual measurement modes, and a rugged waterproof anodized aluminum body, it offers reliable performance for professionals needing quick, on-the-spot water quality assessments.
| Customer Reviews | 2.2 out of 5 stars 2 Reviews |
M**N
No useful values for pool and spa care
This pen tester does not give values needed for health code regulation. While it may be a precision instrument, it does not provide useful values for pools and spas. This should be noted on the add.
J**R
Accuracy counts
Great product. I use it every day
Trustpilot
1 month ago
2 months ago
1 week ago
3 days ago