TFA Dostmann analoge poolthermometer NEPTUN, blauw/wit (40.2003)

The TFA Dostmann 40.2003 combines temperature and humidity monitoring in one compact indoor instrument. Unlike basic thermometers, it adds a graphical comfort level indicator that helps you assess room climate at a glance.

Highlights

• Measures temperature from -10 to +60 °C and humidity from 10 to 99 % RH
• Graphical comfort indicator shows ideal, dry, or humid conditions
• Max/min memory for temperature and humidity
• Switchable between °C and °F
• Wall-mountable or freestanding with fold-out stand

In daily use

The clear LCD shows current readings, and the comfort icon gives immediate feedback on indoor climate. The max/min function lets you track changes over time, useful for monitoring living spaces, storage areas, or hobby rooms.

Full specifications

• Temperature measurement range: -10 to +60 °C (14 to 140 °F)
• Humidity measurement range: 10 to 99 % RH
• Temperature resolution: 0.1 °C
• Humidity resolution: 1 % RH
• Temperature accuracy: ±1 °C (0-50 °C), ±2 °C otherwise
• Humidity accuracy: ±5 % RH (40-80 % RH), ±8 % RH otherwise
• Power source: 1x CR2032 battery (included)
• Housing material: Plastic
• Colour: White

Final note

A practical thermo-hygrometer for anyone who wants to keep an eye on indoor climate without complex setup.