Extech TP890  

Extech TP890: Thermistor probe (-4 to 158°F)

-4 to 158°F (-20 to 70°C) Thermistor probe with 1.2° resolution

The Extech TP890 is a thermistor probe. This product is for use with Extech's Model RH300 Hygro-Thermometer Psychrometer. Intuitively easy to set up and operate. Product comes with a 6 month warranty.