Description

Combine measurement capabilities of two testers in one convenient pocket-sized unit. The Oakton OK35425-00 PC Testr 35 waterproof pen is the perfect tool for quick, less demanding pH and EC testing. Great for water, laboratory or plant use, this multiparameter Testr features a single-junction pH electrodes for longer life and wider range of sample compatibility. Pin-style conductivity sensors feature stainless steel electrodes for chemical resistance and durability. Replaceable sensor module saves you money by reusing the meter body. Advanced features include auto-shutoff, user-adjustable temperature coefficient and low-battery indicator. The Oakton pH pen includes four 1.5V button cell batteries.