Extech Instruments EX820 Manual de usuario descargar pdf (Pagina 24)

ISO 9001:2000 CERTIFIED

07/18/05 - R1

Features:

• Large, easy-to-read triple LCD displays % Relative

Humidity, Temperature and Dew Point

• %RH audible and visual alarms, with adjustable set

points, alert when humidity exceeds set limit

• Probe clips onto meter or extends on 18" (457mm)

cable (Model 445815 only)

• Max/Min with Reset function

• Rear calibration adjustment pot for Humidity and

Temperature (Model 445815 available with NIST

certification and optional Calibration Standards)

• Humidity: 10 to 99%

• Temperature: 14 to 140°F (-10 to 60°C)

• Basic Accuracy: ±4%RH; ±1.8°F/1°C

• Dimensions 4.3x3.9x0.78" (109x99x20mm)

Weight: 6oz (169g)

• Complete with built-in stand, wall mount bracket,

remote sensor (Model 445815) and 2 AAA

batteries; Optional calibration salt bottles for

Model 445815

Applications

• In summertime, identifies and warns when

conditions for mold growth exist

• In wintertime, identifies and warns when low

humidity conditions for static electricity exist

• Remote probe (Model 445815) allows for

measurements behind walls or in difficult

to access locations

• Air temperature and dew point temperature

indicate where condensation may occur

• Monitor conditions in laboratories, storage areas

and other controlled environment settings

• Ideal solution when traceable ISO calibrations are

required by operating standards (Model 445815

only)

Hygro-Thermometer Humidity Alerts w/Dew Point

Programmable Alarms warn of High or Low Humidity Conditions

Ordering Information:

445814 ............Humidity Alert Hygro-Thermometer with Dew Point ......................$39.99

445815 ............Humidity Alert II Hygro-Thermometer with Dew Point ....................$49.99

445815-NIST ..Humidity Alert II Hygro-Thermometer w/DP w/NIST certificate ..$174.99

445580-C ........Optional 33% and 75 % RH calibration standards ........................$45.99

Product

DATASHEET

Preliminary Data Sheet

Model 445814 Humidity Alert

with internal sensors

Model 445815 Humidity Alert II

with external probe and

storage for cable

445580-C Optional calibration salt bottles

Sold by AA Electric 1-800-237-8274 Lakeland, FL • Lawrenceville, GA • Greensboro, NC • East Rutherford, NJ www.A-Aelectric.com

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Extech Instruments EX820 Manual de usuario Pagina 24

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