Used in weather stations, cold storage rooms, construction, industry, or anywhere, indoor and out, requiring a record of minimum and maximum temperatures. Small floats are pushed to each temperature extreme by the two mercury columns and stay there until reset with the attached magnet.
Dual scales of -50/50°C and -60/120°F.
Weight: 4oz (108g).
Dimensions: 11" x 2-1/2" x 1" (279 x 64 x 25mm).
Cat #: SP736680-0