Page 5 - Demo

EQUIPMENT: WEATHER
Barometer, Metric
Non-mercurial, dial-type barometer with
a dual-range scale. Range is 940 to 1070 millibars or 710 to 800 mm of mercury with an accuracy of ±3 to 4 millibars. Instrument can be wall mounted. 4" dial is easy to read from a distance.
AP5070 | $35.75
Digital Anemometer
Easy to use and read, this portable digital anemometer conveniently and accurately measures wind speed whether the wind is fast or slow. Additional temperature and RH readings make this an excellent tool for environmental field studies. Automatic shut-off feature conserves battery life. Includes clear, concise instructions, button cell battery, a sturdy carrying case with a wrist strap
FB2081 | $130.25
Weather Station, Wireless
Easy to read, easy to program and affordable. Data updates every 4 seconds, giving you an accurate weather picture. Displays both outside and inside temperatures as well as a min/max temperature that can be reset at the touch of a button. Weather forecasting icons and weather tendency indicator is determined by a barometric pressure reading that causes the icon to change when a significant change in pressure occurs. Wireless sensor transmits weather data 330 feet. Wall hanging or free standing. Requires 3 AA batteries for the receiver and 2 AA batteries for the sensor.
AP7462 | $50.35
Pocket Sling Psychrometer
The best-designed sling psychrometer we’ve seen for student use. Durable, rugged and mercury-free this instrument will hold up quite well in the field. The entire instrument is packaged in a self-con- tained plastic case, which easily opens
up to a form the sling psychrometer. A slide rule–type design built into the case makes conversion of the wet and dry bulb measurements to the percent of relative humidity quick and easy. Thermometer range is 20 to 120 oF.
AP7239 | $99.30
Thermometer, Indoor/Outdoor with Hygrometer
Measure indoor and outdoor temperature as well as indoor humidity in this self-con- tained combination unit. Both instruments have large, easy-to-read graduations. Installation can be completed in minutes. Wall mounted. Size: 24 x 6 cm.
AP5064 | $20.85
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