Marvel Scientific 42243145 Red Spirit Filled Refrigerator Thermometer, -5 to 15 Degree Celsius, 6 x 1 x 1-Inch

Marvel Scientific offers an array of options and accessories for a very simple reason - rigorous applications like yours demand more than a standard refrigerator. The thermometers for Freezers have a temperature ranging between -5 Degree Celsius to 15 Degree Celsius. Each thermometer is serialized and supplied with certificate of accuracy, traceable to NIST. Designed to monitor critical refrigerator temperatures. Filled with red spirit for easy readability. Thermometer stem coated with Teflon for added safety. Shatter-proof plastic bottle filled with fluid to stabilize readings. Durable double magnet secures bottle to interior cabinet or door. Dimensions: 6-Inch x 1-Inch x 1-Inch, shipping weight: 1 lb.