Extech Instruments 445582 User Manual

User's Guide
Hygro-Thermometer Pen
Model 445580 and 445582 (kit)
1

Meter Description

1. Humidity/Temperature Sensor
2. POWER ON/OFF button
3. Data HOLD button
4. MIN/MAX Memory button
5. Calibration and units select button

Introduction

Congratulations on your purchase of the Extech Hygro-Thermometer Pen Model 445580.
The 445580 can measure Relative Humidity from 10% to 90% and Temperature from 14
o
to 122 F (0 to 50
Calibration, Display Hold, and Automatic Power Off. The Model 445582 kit version
includes Relative Humidity Calibration bottles and hard shell carrying case in addition to
the Hygro-Thermometer Pen.

Specifications

Relative Humidity Sensor
Temperature Range
Relative Humidity Range
Resolution
Accuracy (32 to 122
Power
Response time
Dimensions
2 3 4
5 6
o
C). Advanced features include MIN/MAX Memory, Push-button
o o
F & 0 to 50 C)
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Back to the Extech 445580 Product Page
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9
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High Precision thin-film capacitance type
o
14 to 122 F (-10 to 50
10 to 90% Relative Humidity
o
Temperature: 0.1 ; Relative Humidity: 0.1%
o
Temperature: ±1.8
2032 button battery (150 hour battery life)
120 seconds
6.9 x 1.6 x 0.6" (175 x 42 x 16mm)
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
o
C)
o
F (±1.0 C); RH: ±5%