#101 Deluxe Waterproof pH Tester

The 101 can be submerged in fluid up to the
display window.
Easy to use, just push the button and read the display.
For fast and professional results.

With its easily replaced electrode and batteries it's truly the last pH tester
you will ever need to buy.
No more strips that go bad and don't have the same accuracy.


Remove shipping strip from batteries to activate new unit
for the first time.


Easy to calibrate and we give
you the first bottle of solution and the screwdriver.
Fluid can be reused several times.