Quick Set Max Min Thermometer, Celcius and Fahrenheit
Min Max Thermometer | Min-Max Thermometer C and F
Amazon.com: Digital Greenhouse Thermometer for Monitoring Maximum and Minimum Temperatures - High Low Thermometer for Recording Max and Min Temperatures Garage Greenhouse Accessories Indoor Outdoor : Patio, Lawn & Garden
GREAT LAKES IPM WEBSTORE: MIN/MAX THERMOMETER Great Lakes IPM
Traditional liquid-in-glass (mercury) min-max thermometer. | Download Scientific Diagram