Extech Instruments 445580 User Manual

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User's Manual
Hygro-Thermometer Pen
Models 445580 and 445582 (kit)
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
6. Memory Reset button
7. Humidity Display
8. Temperature Display
9. Function Displays
INTRODUCTION
Congratulations on your purchase of the Extech Hygro-Thermometer Pen. This portable
meter can measure Relative Humidity from 10% to 90% and Temperature from 14 to 122
o
F
(0 to 50
o
C). Advanced features include MIN/MAX Memory, Push-button Calibration,
Display Hold, and Automatic Power Off. The Model 445582 kit includes Relative Humidity
Calibration bottles and hard shell carrying case.
SPECIFICATIONS
Relative Humidity Sensor High Precision thin-film capacitance type
Temperature Range 14 to 122
o
F (-10 to 50
o
C)
Relative Humidity Range 10 to 90% Relative Humidity
Resolution Temperature: 0.1
o
; Relative Humidity: 0.1%
Accuracy* Temperature: ±1.8
o
F (±1.0
o
C); Relative Humidity: ±5%
DC Power 2032 button battery (150 hour battery life)
Response time 120 seconds
Dimensions 6.9 x 1.6 x 0.6" (175 x 42 x 16mm)
* Accuracy applies to the temperature range 32 to 122
o
F (0 to 50
o
C)

Extech Instruments 445580 Specifications

General

Brand	Extech Instruments
Model	445580
Category	Thermometer
Language	English