Extech 44550 Data Sheet

Specifications subject to change without notice.
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6/11/08 - R1

Pocket size meter

With Max/Min recording

Humidity/Temperature Pen

Ordering Information:

44550 ..........................Humidity/Temperature Pen

Features:

• Dual LCD for simultaneous display of Relative Humidity

and Temperature

• Temperature is °C/°F switchable

• Built-in Humidity and Temperature sensors for

convenient operation

• Pocket size for quick and reliable measurements

at any location

• Max/Min memory functions for display of highest

and lowest readings for both Temperature &
Relative Humidity

• "Clear" function key to erase stored Max/Min readings

to record new values

• Complete with pocket clip and

one LR44 button battery

Specifications % Relative Humidity Temperature

Range 10 to 85% 14 to 122ºF (-10 to 50ºC)
Basic accuracy ± 5% ± 2ºF/1ºC
Resolution 1%RH 0.1ºC or ºF
Sensor Type Resistive ceramic Thermistor
Power One LR44 button battery
Dimensions 5.9 x 0.8 x 0.7” (150 x 20 x 18mm)
Weight 0.7oz (20g)