TFA Dostmann 12.2001.54 Analogue Wall Thermometer, -30 to +50 °C, White

White, slim, and ready to hang — the TFA Dostmann 12.2001.54 analogue wall thermometer blends into any wall while giving you a clear, battery-free temperature reading. Whether you want to know how cold it is before stepping out or keep an eye on your greenhouse, this classic liquid thermometer does the job without fuss.

Why it works for everyday use

• Wide range from -30 °C to +50 °C (-20 °F to +120 °F) — covers everything from frosty mornings to summer heatwaves.
• Dual scale in Celsius and Fahrenheit, so you can read it the way you prefer.
• Large 1 °C / 2 °F divisions make the temperature easy to read at a glance.
• Weather-resistant construction means you can leave it outdoors all year round.
• No batteries, no wires — purely mechanical and always ready.

Who it suits

This thermometer is perfect for anyone who wants a reliable temperature check without tech complications. Hang it by the back door to plan your outfit, on the balcony to monitor plant conditions, or in the garage to keep an eye on storage temperatures. Its simple white plastic frame and glass capillary tube fit any decor.

Key specifications

• Measurement type: Analogue (liquid thermometer)
• Display: Capillary tube
• Measurement medium: Alcohol
• Mounting: Wall-mountable (hanging hole)
• Frame material: Plastic
• Capillary material: Glass
• Dimensions: 205 x 48 x 8 mm (H x W x D)
• Weight: 50 g
• Colour: White

How to use

Simply choose a spot away from direct sunlight and heat sources, then hang the thermometer using the built-in hole. For outdoor use, mount it on a north-facing wall for the most accurate readings. No setup or maintenance required — just hang and read.

Tips: For the most accurate outdoor readings, avoid placing the thermometer in direct sunlight or near reflective surfaces. Indoors, keep it away from radiators, stoves, or windows that get direct sun. To clean, wipe with a soft damp cloth — do not immerse in water.