Canada’s Instrumentation Leader Since 1946.
Apera Instruments Pocket Testers test all kinds of parameters in an ACCURATE, QUICK, and RELIABLE manner. Measuring pH, ORP, conductivity, TDS, salinity, dissolved oxygen, turbidity, and ISE. Applications include groundwater, environmental monitoring, water treatment, tap/drinking water, hydroponics, etc. Meters come as a complete kit with case & supplies.