This is a Taylor Technologies Myron L Meter Model 512T5. The Myron L DS TDS Meter model 512T5 is a portable, hand-held single-range digital instrument with a scale of 0-5000 ppm.
This single range DS meter will quickly determine the ppm/Total Dissolved Solids of almost any solution. It provides fast, accurate, on-the-spot measurement with built-in electrodes for maximum protection.
This design has evolved over 40 years, making the meter a most popular and reliable hand-held conductivity meter style in the world.
