DESCRIPTION
The 445580 is a compact, portable RH/Temperature Pen designed for field measurement of relative humidity and temperature. It features a dual LCD display that simultaneously shows temperature in °C or °F and relative humidity percentage, with built-in temperature and humidity sensors for convenient operation. The device includes Max/Min memory functions for both parameters, a Data Hold function to freeze the display, built-in self-calibration utility with optional RH calibration bottles, and operates on a single 3V lithium battery. With its pocket clip design and rugged construction, the 445580 is ideal for HVAC technicians, environmental monitoring, laboratory work, and any field application requiring quick, accurate humidity and temperature assessment.
Search Keywords: 445580
SPECIFICATIONS
FREQUENTLY ASKED QUESTIONS
What replaces 445580?
The recommended replacement for 445580 is 445582 from Extech, available from Master Electronics.
Is 445580 RoHS compliant?
Yes, 445580 is RoHS compliant.
What is the lead time for 445580?
The standard lead time for 445580 is approximately 2 weeks. In-stock quantities ship from Master Electronics.
IN STOCK: 1
Can Ship immediately
Manufacturer Stock: 211 can ship 11/9/26
Factory Lead-Time 2 Weeks can ship 11/9/26
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