Indoor/Outdoor Window Thermometer, No Batteries Required, Transparent Dial, Weather Thermometer, Accurate Readings for Home, Office, Patio

Self-adhesive window: The transparent temperature meter can be mounted on the outside of the window, allowing you to read the outside temperature in the room.

Removable: The thermometer is removable, making recalibration easy.

No batteries required: Battery-free, the thermometer is economical, environmentally friendly, and can simply be attached to the window with a sticker.

Highly sensitive precision bimetallic strips: The transparent temperature monitoring device incorporates highly sensitive precision bimetallic strips to register temperature changes.

Tips: Please do not place the window thermometer in direct sunlight, as the light energy will be converted into internal energy, increasing the temperature reading. You can rotate the dial left and right to recalibrate if there is a small difference in reading.

If the difference in value is significant in an abnormal situation, please remove the back cover; there is a calibration screw, allowing you to recalibrate it.

This door and window thermometer is a pointer-type instrument, and the interior is a bimetallic foil highly sensitive to temperature changes in the sensing environment.

Product Name: Outdoor Door and Window Thermometer

Product Description: The product uses a 3mm thick transparent acrylic plate as the thermometer dial. The core of the thermometer is covered with a stainless steel case and 3M double-sided adhesive tape. The product is designed to prevent rain and can accurately and quickly measure the outside temperature.

Product Parameters: Dial diameter: approximately 11 cm.

Temperature measurement range: -40 ~ 50C, accuracy +/-2C

Instructions for Use: Wipe the outside of the window or door glass with a cloth, tear off the protective paper on the double-sided adhesive strip, hold the product, and stick it to the outside of the window or door glass with the back of the hand. Close the window or door, and you will be able to read the outside temperature from inside. Cleaning Method: The 3M double-sided adhesive strip has a plastic backing. The product can be removed from the plastic backing. After removing any dirt from the dial, the product can be easily reattached.