Product Review

Features::
Outdoor temperature range: non-lithium batteries: -4°F to 140°F (-20°C to 60°C)
Outdoor temperature range: lithium batteries: -40°F to 140°F (-40°C to 60°C)
Includes eight channel dip switches
LCD degF / degC selectable display
Battery Power: 2 x AAA (not included)
Dimensions: 4.5 x 2 x 0.75 inches