ExStik Water Quality Meters are portable, rugged, reliable, and waterproof.
They feature interchangeable flat surface electrodes
(pH, Chlorine, and ORP) or dedicated multi-parameter modules
(pH, Conductivity, TDS, Salinity, and Temperature).
Joining the ExStik family is the new DO600,
the world’s first Dissolved Oxygen stick meter
— another Extech Innovation!