This unique min-max thermometer uses three separate arrows to quickly display max, min and current temperatures. The mercury-free bi-metal sensor is enclosed in a durable white plastic casing. Dual scale is color coded at the freezing point. Reset the min-max thermometer quickly by turning front dial. The min-max thermometer range is -20°F to 140°F in one-degree increments. 5"Lx4-1/4"Wx1"D. Imported.
2014 Master Catalog: Page 428