A B C
D E F
A. NeuLog Carbon Dioxide Logger Sensor
Accurately measure CO2 levels in the field and laboratory! The carbon dioxide sensor’s
electromechanical cell reacts with the common gas to produce a voltage that gives a
CO2 concentration reading.
AP8110—$260.35
B. Barometer
Useful for experiments involving air pressure from 25.0 to 31.5 inches of Hg (0.8 to
1.05 atm) absolute pressure, this analog Vernier barometric data collection device
enables a variety of weather studies.
TC1513—$78.80
C. Weather Station, Wireless
Displaying outside and inside and min/max temperatures with forecasting icons, this
wireless weather sensor transmits data 330 feet and updates every 4 seconds for an
accurate weather picture.
AP7462—$50.35
D. Metric Barometer
This nonmercurial, dial-type barometer has a dual-range scale (940 to 1070 millibars or
710 to 800 mm of mercury with ±3 to 4 millibars accuracy). Able to be wall mounted.
Easy-to read 4" dial can be seen across the room.
AP5070—$35.75
E. Weather Center
Measure barometric pressure, relative humidity and air temperature, and record the
trends, averages and highs and lows. Nest the 3" barometer, hygrometer and Celsius/
Fahrenheit thermometer in the handy carrying case or place them on individual stands.
AP9339—$43.00
F. Sling Psychrometer—Classroom Set
Quickly determine dew point and relative humidity with the wet-bulb/dry-bulb technique.
Includes thermometers on vinyl backing, wet-bulb sleeves, sling handles and mounting
screws for 15 psychrometers.
FB1582—$104.95
ATMOSPHERE & WEATHER
Dissolved Oxygen Meter
One-hand operation and automatic temperature compensation and
calibration to air allows students to use this pen meter to determine
water quality for a variety of real-life applications. Must be submerged
10 cm for readings.
FB2008—$299.25
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