PHEP+ Waterproof PH and Temp Probe HI98108 Glass Cleaners *Backup lifespan will vary depending

*Backup lifespan will vary depending on battery life

self-production

Mushrooms are easy to keep

This sensor can be used for constructing your own ATO (auto-top-off)

clean natural seawater with no chemicals added

PHEP+ Waterproof PH and Temp Probe HI98108 Glass Cleaners *Backup lifespan will vary dependingThe HI98108 pHep+ pH tester provides high accuracy measurements in a rugged pocket sized design. This ph tester features an exposed temperature sensor for automatic temperature compensated readings. The simple, two button operation and large display makes it easy for anyone to test pH. Being lightweight and only 0. 7" thick, the pHep+ is extremely ergonomic and fits comfortably in your hand. Compact & waterproof design fits right in your pocket so you