The U.S. Environmental Protection Agency (EPA) is initiating a peer review of draft scientific modeling approaches to inform EPA’s evaluation of...
The Ultrapen PT1 is designed to be accurate, fast and simple to use in a variety of water quality applications. Advanced features include the ability to select from three different solution types that model the characteristics of the most commonly encountered types of water; proprietary temperature compensation and total dissolved solids (TDS) conversion algorithms; stable microprocessor-based circuitry; user-intuitive design; and waterproof housing. A one-handed instrument, the PTI is easy to calibrate and easy to use. To take a measurement, simply press a button then dip the pen in the solution. Results will display within seconds.
The PT1 pen can be used in a range of applications, including pharmaceutical, boilers and cooling towers, wastewater, pool and spa, food and beverage, irrigation and reverse osmosis.