Ohaus, Starter 300C Portable Conductivity Meter with STCON3 Conductivity Probe, Conductivity Standards 1413us/cm and 12.88mS/cm (20ml bottles), IP54 Sets, Electrode Clip, Wrist Strap, 4 AAA Batteries.

Ohaus, Starter 300C Portable Conductivity Meter with STCON3 Conductivity Probe, Conductivity Standards 1413us/cm and 12.88mS/cm (20ml bottles), IP54 Sets, Electrode Clip, Wrist Strap, 4 AAA Batteries.