Electronic mini thermometer with 1 m probe, indicates outdoor temperature. can be used to measure refrigerator or freezer temperature. can be wall mounted, attached with magnet or standing. temperature range: -30 to 60 °c. accuracy: ± 1 °c. operates with 1 x lr1130 battery included. red and white color. dimensions: 4.5 x 4.5 x 1.5 cm