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Air Balance Forecaster
An all-in-one instrument that provides temperature, humidity, barometric pressure and even
altitude. Use it to predict storms. Comes with a full color 52 page booklet that provides
detailed instructions.
Highly Recommended.
No. EW120-AB. Only $24.95
E-Z Read Jumbo Rain Gauge (center picture)
Measures up to five inches of rainfall and can be read from a distance of fifty feed. 24
inches tall. Great for monitoring lawn sprinkler systems.
No. EW120-EZ. Only $15.95
Conventional Rain Gauge (at right)
Marked in both centimeters and inches., this clear acrylic rain gauge precisely measures
rainfall. Mount it outside a window.
No. EW120-RG. Only $6.95 |
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Weather Station
This working weather station includes a thermometer, hygroscope and compass. Learn about
humidity, temperature and wind direction.
No. EW120-WS. Only $5.95 |
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Galileo Thermometer
This is unlike any you have ever seen before. Invented by Galileo before the capillary
properties of mercury were known, it utilizes a natural law of physics - that the specific
gravity of liquids change with the temperature. This precision instrument contains liquids
of different density. The lowest sphere still floating tells the temperature.
No. EW120-GG. Only $59.95 |
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