Myron L Ultrapen PT5 Dissolved Oxygen Pen

• Simple Ultra pen PT5 Dissolved Oxygen pocket tester pen from Myron L
• Real time readings
• A proprietary sensor design and highly stable microprocessor-based circuitry that measures DO with an accuracy of up to ± 2%
• 3 Calibration Methods: Air, Water and 0 ppm DO
• Supplied with battery installed, protective cap, pocket clip, holster, lanyard and operating instructions

The Myron Ultra pen PT5 dissolved oxygen tester is easy to calibrate and easy to use. To take a measurement, you simply push a button then dip the PT5 in solution. This instrument is designed to be extremely accurate, fast and simple to use in diverse water quality applications. High performance features: Industry leading accuracy, adjustable for Altitude and Salinity, 3 Calibration Methods: Air, Water and 0 ppm DO, Dynamic Membrane Temperature Correction, Easy to use - one button control, waterproof, rugged design, proprietary sensor design.