Digital Indoor Thermometer and Humidity Meter with Min / Max Record Keeping, Collapsible Stand, Battery Operated, Fahrenheit and Celsius Selectable The apparatus includes a lesson

The apparatus includes a lesson plan for instructional use

Symmetry: 20% to 80%

Safely explore the impact of radiation on plant development

Support Stand

Quick and easy to set up and an air pump is included (NOTE: pin for pump is stored in the stem of the plunger)

Digital Indoor Thermometer and Humidity Meter with Min / Max Record Keeping, Collapsible Stand, Battery Operated, Fahrenheit and Celsius Selectable The apparatus includes a lessonBattery Powered Humidity Temperature Monitor with Magnet Mount and Collapsible Stand Stores and displays High and Low Temperature Humidity All Time Records and 24 Hour Records Touchscreen controls allow you to activate a 15 second backlight, switch between Celsius and Fahrenheit, and switch between All Time and 24 Hour Min Max Record Temperature Range of 4F to 158F ( 20 C to 70 C) and Humidity range of 20% to 95% Powered by two AAA batteries (not