Thermo Scientific Benchtop pH Meters

Model 611 LogR* pH/mV/Temperature Meter offers LogR temperature compensation, separate jacks for measuring dissolved oxygen (when Orion Model 97-08 probe is used), Karl Fischer inputs and recorder outputs. A separate probe is not needed for temperature compensation when using LogR. Large LED display. 110 VAC. CSA approved. Includes support rod and electrode holder.
Model 301 Analog pH/mV/ORP Meter combines the accuracy needed by the industrial laboratory with the ruggedness required for student use. The easy-to-read mirror scale allows pH to be read to ±0.2 pH units over the entire pH range. A ±400 mV scale is also provided for performing titrations and ORP measurements. 110 VAC. CSA approved. Includes support rod and electrode holder. Accommodates BNC electrodes.