Recorders and Data Loggers

Rotronic humidity and temperature meter - HP21   The HP21 is the ideal instrument for humidity and temperature measurements in simple applications. The integrated HC2 probe guarantees measuring results of the highest accuracy. Range of application -10-60 °C / 0-100 %rh• Accuracy at 23°C ±5 K: 1 %rh, 0.2 K• Adjusted at 23 °C and 10, 35, 80 %rh• Service interface (UART)• Calculation of dew and frost point