Myron L Company Ultrapen PT5 Pocket Tester Pen

Ideal for use in professional water analysis, the PT5 measures dissolved oxygen and temperature. Dissolved oxygen concentration is displayed in ppm, and dissolved oxygen saturation is shown as a percentage. The meter offers industry-leading accuracy and is easy to use with one-button control. The PT5 offers dynamic membrane temperature correction, adjusts for altitude and salinity, and features three calibration methods (air, water, and 0 ppm dissolved oxygen). The waterproof tester pen has a rugged, aircraft aluminum body that ensures excellent durability. Includes tester with battery installed, hydration cap, three membrane cap assemblies, electrolyte solution, syringe, pocket clip, holster, lanyard, and instructions. One-year limited warranty from the manufacturer (excludes sensor and battery).