2-in-1 Thermometer & Hygrometer for Indoor and Outdoor Use

No power, no batteries—and yet you want to keep an eye on temperature and humidity at all times.

You hang up a thermometer, take a quick look—and want to read temperature and humidity as simply as possible. With this analog 2-in-1 thermometer and hygrometer, both values can be displayed on a single dial—no cables, no battery changes, and no setup required. The dial clearly shows temperature and humidity and is suitable for use in various indoor and outdoor areas.

Advantages

• No battery replacements: The device operates without external power and requires no batteries.
• No reading from two devices: Temperature and humidity are displayed on a single dial—for a quick overview of current values.
• No doubts about reliability: The analog measurement mechanism operates without software or wireless connections and directly shows the recorded values on the dial.

Specifications

• Type: Analog thermometer and hygrometer, 2-in-1
• Temperature range: –25 °C to 55 °C
• Power supply: No external power required
• Usage areas: Indoor spaces, outdoor areas, vehicles, workshops
• Placement: Freestanding or placeable
• Colors: Blue, Red, Green, Purple, Black, Pink, Yellow

Usage

1. Place: Place or set the device where you want to measure—inside a room, in a vehicle, or outdoors.
2. Read: Look at the display and take in temperature and humidity at a glance.
3. React: Adjust room conditions if needed, for example by ventilating or heating, depending on displayed values.

Pro tip: Do not place the device directly in sunlight or immediately next to heat sources—a well-ventilated location can contribute to more representative readings.