Teledyne Flir Humidity/Temperature Pen Extech 445580 Model: 445580 Hair-Hygrometer Synthetic The unit comes with a

The unit comes with a complete external sensor with 50' of wire and an AC adapter plug

This is most common to use with multiple meters

Text and stars are navy blue

requires no winding

or metal surface

Teledyne Flir Humidity/Temperature Pen Extech 445580 Model: 445580 Hair-Hygrometer Synthetic The unit comes with aHumidity Temperature Pen Extech 445580 Model: 445580 Take this this handy humidity and temperature gauge on the go and rely on a long lasting 3V lithium battery for maximum usage time. The slim Extech 445580 humidity temperature pen will capture humidity readings from 10 to 90% RH and register temperatures from 10C to 50C (14F to 122F). This utility tool is ideal for field work, storing maximum and minimum readings until the memory is cleared and