Extech 445815 Hygro-Thermometer

Key Features:

• Large, easy-to-read triple LCD displays % Relative Humidity, Temperature and Dew Point
• %RH audible and visual alarms, with adjustable set points, alert when humidity exceeds set limit
• Probe clips onto meter or extends on 18" (457mm) cable
• Max/Min with Reset function
• Rear calibration adjustment pot for Humidity and Temperature 
• Complete with built-in stand, wall mount bracket, remote sensor and 2 AAA batteries;
  Optional calibration salt bottles Model 445580-C