| Specifications:
Barometric Pressure Range: 23.45 to 31.01 inches of mercury (inHg) or 795 to 1050 millibars (mbars) (selectable), Resolution: 1mbar (0.03 inHg), Accuracy: ±5 mbar (±0.15 inHg) · Temperature Range: 32 to 131°F or 0 to 55°C (selectable) Resolution: 1°, Accuracy: ±1°C · Relative Humidity Range: 25 to 95% relative humidity, Resolution: 1%RH, Accuracy: ±5%RH · Size is 4 x 3 x 1 inches · Weight is 7 ounces
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Traceable® Digital Barometer Module Complete Description
Digital Barometer Module is the perfect unit for plants, labs, and all other environments where there is a need to monitor conditions, check environmental air parameters, and forecast weather. A four-line LCD display continuously and simultaneously shows barometric pressure, temperature, relative humidity, barometric pressure trend, weather forecast, and humidity comfort range. Weather forecast display indicator shows sunny, cloudy, rainy, or partly cloudy.
Traceable to NIST for accuracy
To assure accuracy an individually serial-numbered Traceable® Certificate is provided from our ISO 17025 calibration laboratory accredited by A2LA. It indicates traceability to standards provided by NIST (National Institute of Standards and Technology).
Barometric pressure
Module displays barometric pressure from 795 to 1050 millibars (mb) with a resolution of 1 mb, and from 23.45 to 31.01 inches of mercury (inHg) with a resolution of 0.03 inHg. Accuracy is ±5 mb (±0.15 inHg). Barometric pressure trend shows in bar chart format the current and past 1-,3-,6-,12- and 24-hour readings. Barometric readings for every hour of last 24 hours are stored continuously and are available for recall at the touch of a button.
Temperature
Temperature range is 32 to 131ºF and 0 to 55ºC. Resolution is 1º and accuracy is ±1°C.
Relative humidity
Humidity range is 25 to 95%RH. Resolution is 1%RH and accuracy is ±5%RH.
Makes a permanent database
Data output allows module to be connected to a computer or data logger using the Accessory Data Acquisition System to capture readings of barometric pressure, temperature, and relative humidity.
Switching permits setting in Fahrenheit/Celsius and mb/inHg. Altitude compensation is –100 to 2500 meters. Supplied complete with instructions and AAA batteries. Size is 4 x 3 x 1 inches. Weight is 7 ounces. Replacement battery Cat. No. 1105.
Control Company Cat. No. 1870 Traceable® Digital Barometer Module
Control Company Cat. No. 1871 Data Acquisition System Accessory
Data Acquisition System captures, displays, and stores readings on any PC with Windows®. Data files can be read as-is or imported into spreadsheets, databases, and statistical programs. Supplied with 3-1/2-inch diskette, 5-foot cable that plugs into barometer and computer serial port, and an AC power adaptor.
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