Detail AZ INSTRUMENT 8909
Features :
A simple, hand-held meter for monitoring
Wind speed
Windchill
* relative humidity
Dew point
Heat index
Barometric pressure and upcoming storms.
Altitude( Model 8910)
0, -2h, -4h, -8h, -16h bar chart shows the development of air pressure over the last 16 hours, forecast future weather.
Records maximum readings.
Twin button for multi-functions.
Alarm functions are built-in for storm warning feature.
Sealed precision thermistor & humidity sensor.
Water resistant and shock proof housing.
Replaceable lithium battery and impeller.
Pocket-knife design makes it convenient.
Low battery indication.
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