Barometers

Photo of Oakton Aneroid Barometers, 930 to 1070 mbar Range

These barometers accurately measure atmospheric pressure from sea level up to 2000 feet. They also simultaneously monitor temperature with a built-in glass thermometer. Bimetallic temperature compensation preserves pressure reading accuracy at any temperature. They feature an attractive brass case and include a bezel for easy bulk-head mounting. Choose from mbar/mm Hg or mbar/inches Hg models. Dimensions: 6.125" dia. x 2"D. Shpg wt 3.0 lbs. NOTE: Hazardous material charges and other shipping restrictions may apply.

Photo of Oakton WD-03316-80 Wall Mount Barometer with Digital Thermometer

The Oakton® Barometer with Digital Thermometer measures atmospheric pressure and temperature. Dual scale reads barometric pressure in mbar and inches Hg. Range:  945 to 1045 mbar (27.9 to 30.9 inch Hg). Switchable °C/°F readout. Temperature Range: -20 to 60°C (-4 to 140°F). The Barometer is encased in corrosion-resistant ABS plastic housing. Includes wall mounting ring and instructions. Operates on one AA battery (included). Measures 1.3" deep x 5.3" diameter.

(Sample Photo Displayed. Individual items may differ from the image shown)

 

 

Photo of Control Company 4199 Traceable® Precision Dial Barometer

Traceable® Precision Barometer’s triple scales provide a sensitive measure of atmospheric pressure from 954 to 1073 millibars, 28.1 to 31.7 inches of mercury, and 715 to 805 millimeters of mercury with a resolution of 0.5 mbar, 0.05 InHg, and 0.5 mmHg. Accuracy is ±0.5% of reading. To assure accuracy an individually serial-numbered Traceable® Certificate is provided from the manufacturer’s ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology).

Photo of Control Company 4198 Traceable® Handheld Digital Barometer

Barometer, altimeter, thermometer, stopwatch, and time-of-day clock—all in the palm of your hand! Handheld Digital Barometer measures altitude, temperature, and barometric pressure. Also has a stopwatch/time-of-day clock and graphically displays the barometric pressure trend. To assure accuracy an individually serial-numbered Traceable® Certificate is provided from the manufacturer’s ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology).

Photo of Control Company 4247 Traceable® Hygrometer/Thermometer/Barometer/Dew Point Pen

Point Pen Relative humidity range is 10.0 to 95.0% with a resolution of 0.1% and an accuracy of ±3% RH mid-range to ±4% RH elsewhere. Temperature range is 32.0 to 122.0°F and 0.0 to 50.0°C with a resolution of 0.1° and an accuracy of ±1°C. Dew point range is 13.5 to 120.1°F and –25.3 to 48.9°C with a resolution of 0.01°. Barometer measures pressure in 3 different units: Inches of mercury (inHg) from 0.29 to 32.48 with a resolution of 0.01, millibars (hPa) from 10.0 to 1100 with a resolution of 0.1 and 1 hPa, and millimeters of mercury (mmHg) from 7.5 to 825.0 with a resolution of 0.1 mmHg.