Extech 445703 Data Sheet

EXTECH INSTRUMENTS CORPORATION

285 Bear Hill Road, Waltham, MA 02451-1064, U.S.A. Phone: 781-890-7440 • FAX 781-890-7864

ISO 9001:2000 CERTIFIED

08/01/07 - R1

Features:

• Attractive design for desktop or wall mounting

• Large LCD displays of Temperature and Humidity

• Max/Min memory with reset for

Temperature and Humidity

• Switchable °C or °F temperature units

• Complete with built-in tilt stand, wall mounting

bracket and AAA battery

445713 Additional Features

• Dual indoor/outdoor Temperature and Humidity displays

• Remote “outside” sensor on 35" (89cm) cable

445715 Additional Features

• Remote sensor on 35" (89 cm) cable

• User accessible temperature and humidity

calibration adjustments

• Available with a NIST traceable certification

• Optional RH calibration bottles

Product

DDAATTAASSHHEEEETT

Big Digit Hygro-Thermometers

Simultaneous display of Temperature and Humidity

“Make mine an Extech!™”

www.extech.com

445580-C Optional calibration salt bottles for 445715

445703 Big Digit Hygro-Thermometer

445713 Big Digit Indoor/Outdoor Hygro-Thermometer

445715 Big Digit Remote Probe Hygro-Thermometer

Specifications: 445703 445713 445715

Humidity range 10 to 99%RH 10 to 99% RH 10 to 99% RH Basic RH accuracy ± 5% (25 to 85%) ± 5% (25 to 85%) ± 4% (25 to 85%) Temperature range 14 to 140°F (-10 to 60°C) 14 to 140°F (-10 to 60°C) 14 to 140°F (-10 to 60°C) Basic Temperature Accuracy ±1.8°F/1°C (14 to 122°F) ±1.8°F/1°C (14 to 122°F) ±1.8°F/1°C (14 to 122°F) Dimensions 4.3x3.9x0.78"(109x99x20mm) Weight 6 oz (169g)

Ordering Information:

445703 ............Big Digit Hygro-Thermometer

445713 ............Big Digit Indoor/Outdoor Hygro-Thermometer

445715 ............Big Digit Remote Probe Hygro-Thermometer

445715-NIST ..Big Digit Remote Probe Hygro-Thermometer with NIST certificate

445580-C ........Optional 33% and 75% RH calibration bottles for 445715