Clear functional design.
Easyreading of the outside temperature from the inside.
Maximum and minimum values with auto reset.
Easy to fix, demountable for window cleaning.
Automatic bacglight at dark.
AMIPM for 12 hours-system,
DST (Daylight saving time) symbol.
Measuring range -25C to +70C (-13F to +158F)
Precision 0C to 50C +/- 1.5C
Battery 1@ 1.5 volt AAA.
Size 120mm wide x 132mm high x 26mm deep
Size of screen 103mm x 90mm with digits 35mm, 20mm and 11mm high.