TFA Dostmann digitalt termo-hygrometer sort (30.5039.01.03)

Measure temperature, humidity, dew point, and wet bulb temperature with ±1 °C accuracy and a mold alarm—this digital thermo-hygrometer keeps indoor climate in check.

Overview

The TFA Dostmann 30.5039.01.03 is a black digital thermo-hygrometer with a clear LCD. It displays temperature from -10 to +60 °C and humidity from 10 to 99 % RH, plus calculated dew point and wet bulb temperature. A comfort level indicator and max/min memory help you track conditions at a glance.

What stands out

• Mold alarm alerts you when humidity favors mold growth
• Dew point and wet bulb temperature calculation
• Comfort level indicator with graphical symbols
• Max/min value memory with auto-reset
• Wall mount or table stand

Technical details

• Temperature range: -10 to +60 °C (14 to 140 °F), resolution 0.1 °C
• Humidity range: 10 to 99 % RH, resolution 1 % RH
• Temperature accuracy: ±1 °C (0 to 50 °C), otherwise ±2 °C
• Humidity accuracy: ±5 % RH (30 to 80 % RH), otherwise ±8 % RH
• Power: 2 x AAA 1.5 V batteries (included)
• Housing: plastic, dimensions 95 x 95 x 20 mm

Our verdict

A precise indoor climate monitor with mold alarm and dew point calculation—ideal for homes, offices, or storage areas.