Humidity STICK
Digital Hygrometer

Highly accurate; NIST-certified calibration Wide measuring range Measure temperature and relative humidity Dew point model provides dew point calculations Wet bulb model displays wet bulb temperature Economical Patented "drift-free" humidity sensor Long-term stability Unaffected by water Easy to use One-button operation Includes pocket clip and duct holder Auto-off function Patented swiveling head provides easy viewing of LCD Small and lightweight Ideal for use in schools, workplace, and public buildings

Relative Humidity STICK (Cat. No. 751-6054) features swiveling head for easy viewing

Applications

• Ambient condition monitoring


• Indoor Air Quality (IAQ) studies


• Measuring air conditioning ducts


• Monitoring air humidity in greenhouses


• Checking storage conditions for food


• Monitoring aging process in cheese

Relative Humidity STICKs are the portable, low-cost solution for easy relative humidity (RH) measurements in schools, public buildings, and the workplace. Fast, accurate measurements display on the patented swivel head LCD for easy viewing. Relative Humidity STICKs measure and display relative humidity from 5 to 95%, temperature from 32 to 122 F, calculated dew point from -4 to 122 F td (dew point model 751-6053), and wet bulb temperature from 10 to 160 F (wet bulb model 751-6054). The 1/2-inch probe head fits conveniently in a duct or is useful to test indoor and outdoor ambient spaces.

Relative Humidity and Dew Point
Relative humidity (RH) is the ratio between the actual amount of water vapor in air versus the potential amount of water vapor that can be held in air at a specific temperature. RH is reported as a percentage. Dew point temperature is the temperature at which air becomes saturated with water and condensation begins to form. Relative humidity is at 100% and the ambient air temperature equals the dew point temperature when this occurs. Relative humidity plays an important role in indoor air quality, occupant comfort, and production processes. Therefore, it should be monitored on a regular basis.

Performance Profile

Storage temperature:	-4 to 158 F (-20 to 70 C)
Operating temperature:	32 to 122 F (-1.7 to 50 C)
Battery:	3 AAA-type alkaline
Battery life:	1000 hrs
Weight:	2.7 oz (.08 kg)
Dimensions:	7 x 1.5 x 1.4 in (17.8 x 3.8 x 3.6 cm)
Humidity Probe type - Capacitive
Measuring range:	5 to 95% RH
Accuracy:	± 3% RH (5 to 95% RH)
Resolution:	0.1% RH
Units:	Dew point (751-6053) % RH Wet bulb (751-6054)
Temperature Probe type -Negative Temperature Coefficient (NTC)
Measuring range:	32 to 122 F (-1.7 to 50 C)
Accuracy:	± 0.9 F
Resolution:	0.2 F
Units:	C/F

Ordering Information          

Description	Cat. No.
Relative Humidity STICK (dew point) with duct holder, belt clip, and battery	751-6053
Relative Humidity STICK (wet bulb) with duct holder, belt clip, and battery	751-6054

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This page was last modified July 20, 2009