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Protects buildings
Adjustable High/Low set points with audible alarm alerts user when temperature exceeds the programmed set points
built-in barometer Power 2 alkaline C cells provide 450 continuous hours at room temperature without backlight Sampling Yes Unit of Measurement air saturation
and mm on one side
YSI Pro20 Dissolved Oxygen Meter ²⁶ Temperature Protects buildingsYSI Pro20: Dissolved Oxygen Accuracy, Even Under Extreme Conditions Rugged, portable dissolved oxygen meter with replaceable sensors, fast calibration, and IP 67 military grade design. Ideal for both the laboratory and field, offering reliable data with low operating costs. The YSI Pro20 dissolved oxygen meter is a rugged, user friendly instrument for dissolved oxygen measurement. The Pro20 can be used in the lab or the field and can go from one to