Amazon.com Review
By displaying not only the current temperature but also the minimum and maximum temperatures for any given period this mercury-free thermometer answers questions such as, How cold did it get last night? How hot was it today? The secret is a flange on the black, current-temperature pointer. As the pointer moves when the temperature changes, the flange simultaneously moves one of the bright orange minimum or maximum pointers. Thus, when the lowest and highest temperatures are reached during a measuring period, the bright orange pointers remain where the current-temperature pointer left them. The measuring period can be anywhere from, say, a minute to a month--or even a year. A period won't lapse until the pointers are reset, which is accomplished by simply rolling them to the current temperature by means of a button on the thermometer's front. Made of anodized aluminum and rugged plastic for durability, the thermometer can be used indoors or outdoors. It lies flat on any surface or, using a slot in the back, can be hung from a nail or screw. Its range is minus-60 to 120 degrees F, easily visible on a large dial. The thermometer measures 3-7/8 inches wide, 7-1/2 inches high, and 1-1/2 inches thick.
--Fred Brack
Product Description
A Min / Max thermometer without mercury! This device will accurately measure the minimum-maximum temperatures of the day. It features a bimetallic thermometer with added markers on its display used to calculate the daily highs and lows. It will answer questions you may have such as: How cold was it last night? How warm did it get during the day? What is the current temperature? At a glance, these questions can be answered from our mercury-free thermometer. Daily resetting is a snap using the front manual roller device. An easy way to track the weather in your area. The BiMax offers a measuring range of -60 degrees F to 120 degrees F and no batteries are needed to operate the unit. Height 7 1/2 inches, Width 4 1/4 inches, Depth 1 1/2 inches.