National Geographic See-Through Weather Station Clock

The measurement of a display’s diagonal, expressed in inches or centimeters. It represents the overall visual area available for content and is commonly used to compare monitors, televisions, laptops, tablets, and other electronic devices.

The horizontal measurement of a product’s display, expressed in a linear unit such as millimetres or inches. It indicates how wide the screen is from one side to the other and is used for sizing, fitting, and compatibility purposes.

Indicates the type of temperature information shown on a product’s display. It can specify whether the device shows only indoor temperature, both indoor and outdoor temperatures, or offers selectable units such as Celsius and Fahrenheit. The value may also indicate special modes like digital readouts or freezer compartment displays.

The maximum distance over which a device can reliably transmit or receive signals, expressed in linear units such as meters or feet. The value may be a single number (e.g., "150 m"), a numeric range (e.g., "0-100 m"), or an open‑ended interval indicating only the lower bound.