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Monitoring of Erosion, Scour and All-Weather Precipitation
Built in the USA Since 1975
NOAH II Drain and Fill Total Precipitation Gauge
Unlimited Capacity
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Resolution 0.01 inch
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Threshold 0.01 inch
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Accuracy +/- 0.01 inch
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Temperature Range -30 C to +50 C
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Power Requirement +12 VDC (15 ma average drain)
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Orifice (diameter) 12 inches
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Large Capacity with Unattended Operation
The collection chamber will automatically drain into an empty reservoir at the base of the Rohn tower when the chamber is full. An antifreeze reservoir at the base of the Rohn tower is used to automatically re-charge the gage.
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