137 Vigilant Aircraft Hygrometer - OVERVIEW

******** The Model 137 Vigilant - Aircroft Hygrometer is No Longer Manufactured ********

SensorPros recommends the " Edgetech - DewMaster - Dew Point Chilled Mirror Hygrometer" as its direct replacement.

137 Vigilant Aircraft Hygrometer - OVERVIEW
by Edgetech Instruments

Features:

• Measure dew points in flight
• Rugged shock-mounted, military qualified
• Configuration for left or right hand mounting is available
• 110Vac power
• Chilled mirror sensor selection required (Click here for information on sensor selection)