$0.50
Beirut ElectroCity
Part no. 10024171
The PH sensor kit combines a pH electrode probe with an interface board, so you can measure how acidic or alkaline a liquid is with a microcontroller. The board converts the tiny signal from the probe into an analog voltage that an Arduino can read on an analog input. It suits water quality monitoring, aquariums, hydroponics and school chemistry projects.
Tip: Calibrate the kit with pH 7 and pH 4 buffer solutions before use, and rinse the probe with clean water between samples. Never let the glass bulb dry out: keep it in its protective cap with storage solution when not in use.
Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.