Dimensions:
Receiver: 4" x 2.2" x 0.75"

All Features:

• Measures Surface Temperatures without Direct Contact
• Measures Temperatures from -5ºF to +572ºF
• Single Button Operation
• Easy to Toggle Between ºF and ºC (Double-Click)
• Continuous Update of Temperature While Button is Held
• Stores MIN & MAX Values During Measurement
• Stores The Last Value Measured for 20 Seconds After Button is Released
• LCD Backlight During Measurement (Auto-Off Function)
• Fits in the Palm of Hand
• Includes 4 Cell Batteries, Removable Lanyard, & Soft Carrying Case

• Power Supply
  Thermometer: 4 LR1154 Alkaline Button Cell Battery