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Pocket Humidity/Temperature Pen

Extech 44550

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The Extech 44550 is a pen style humidity and temperature meter. It features a dual LCD for simultaneous display of relative humidity and temperature (°C/°F switchable). This temperature pen measures humidity from 20% RH to 90% RH ± 5% RH and temperature from -10°C to 50°C ± 1°C (14°F to 122°F ± 2°F). It is pocket sized for quick and reliable measurements at any location. The max/min memory functions for display of highest and lowest readings for both measurements. Complete with pocket clip and one LR44 button battery.

General Specifications
Relative Humidity
10 to 85%
Relative Humidity Basic Accuracy
Relative Humidity Max Resolution
Temperature (Air)
14 to 122°F (-10 to 50°C)
Temperature (Air) Basic Accuracy
Temperature (Air) Max Resolution
0.1°C or °F
Additional Details
5.9 × 0.8 × 0.7" (150 × 20 × 18mm)
Segment LCD
1 × LR44 (1.5V) button cell battery
2 years
0.7oz (20g)
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Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Extech 44550