Oakton Multi Range

The ultimate tester® for pH, conductivity, TDS, salinity and temperature!
Combine measurement capabilities of three testers in one convenient pocket-sized unit
Up to 5 point pH calibration with NIST or USA autobuffer recognition
Conductivty, TDS, and salinity feature autoranging based on the concentration of your sample
Great for water, wastewater, laboratory or plant use, these multi-parameter Testrs feature long-life pH electrodes with a wide 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, self-adjusting TDS and salinity factor, and low-battery indicator.