Aquachek TruTest digital test strip reader + users guide, 25 TruTest digital strips Individual

Tests for free chlorine/bromine, pH and total alkalinity.
Get the best of both worlds — the ease and accuracy of AquaChek test
strips, plus advanced digital technology. Just dip the test strip in your
pool or spa, insert the reader, and get fast, accurate results in seconds.
You’ll enjoy:
Fast, accurate results in 15 seconds with technology designed specifically
for pool and spa analysis — and no more colour matching
A large, easy-to-read LCD screen that displays test results
Other features of the TruTest Digital Test Strip Reader:
Numerical test results and “low,” “ok,” or “high” indicators for:
Water-resistance
Memory function - the reader stores the last 9 test results
Simple power source: 2AA alkaline batteries (not included)