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Low cost but high on performance
Each Draeger-Tube contains a very sensitive reagent system that produces accurate readings when the technical characteristic of the gas detector pump precisely match the reaction of the reagent system
you can enjoy hassle-free operation for years to come
and a self-emptying rain collector
data-logging
YSI Pro 20 Display Perimeter Air Monitoring Low cost but high onThe Ysi Pro 20 Display is a state of the art water quality meter designed for professionals who demand accuracy and reliability. Featuring a large, easy to read display and intuitive interface, this device provides precise readings of pH, conductivity, dissolved oxygen, and more. Its durable construction and long battery life make it ideal for use in the field. Get your hands on the Ysi Pro 20 Display today and experience the difference that advanced
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