Recording Thermometer, Key Wound 0-250F, 7 Day/24Hour, 8 inch charts

Key-wound thermometer has case made of heavy aluminum, die cast and heat treated to prevent distortion or warping. Weather tight glass window and door (plexiglass window, solid door, and door stop optional).

The draw pull latch has hasp for padlock (Double Latch Bar with padlock type handle, (solid door optional). Furnished with connection at the bottom of case.