🌊 Dive into Clarity with Every Test!
The Hanna Instruments HI-711 Total Chlorine Checker offers a reliable and user-friendly solution for measuring total chlorine levels from 0.00 ppm to 2.50 ppm. With its large LCD display and auto shut-off feature, this checker ensures accurate results while maximizing battery life, making it an essential tool for both professionals and enthusiasts.
A**R
Seems fairly accurate but only come with a few test packs.
I tested before and after a carbon filter. Results were as expected. It only come with chemicals for a few tests. Seems fairly accurate.
J**.
good product
good product
E**N
works well compact
I compared it to my old tester values are close this is more compact a lot more value for price. USPS did not listen to delivery request they did not put it on the front porch like requested.
D**R
Easy to use
Compared to the old wheel type I use to used and have to guess. This takes all the guessing out of it.
L**N
Great tester
Does the job I need for less than half the price of more expensive devices
Trustpilot
1 month ago
3 weeks ago
