Digital Min/Max Thermometer, records the minimum and maximum temperatures for seven days at a time, features a water-resistant housing, a cover for protecting the LCD display, low battery indicator, selectable C or DEG F, dual channels with separate temperature readings
Sling Psychrometer, to measure relative humidity, Includes two plastic-backed Celsius thermometers, one for dry bulb measurements and the other for wet bulb measurements, Includes an activity guide with relative humidity calculation table, Requires assembly,pack of 15
Sling Psychrometer, to measure relative humidity, Includes two plastic-backed Celsius thermometers, one for dry bulb measurements and the other for wet bulb measurements, Includes an activity guide with relative humidity calculation table, Requires assembly