It measures relative humidity and temperature using combined temperature and humidity probes. Temperature only is measured by immersion, penetration, air or contact probes. The sensor can be a Pt100 or Pt1000. When the humidity/temperature combined probe is connected, the instrument calculates and displays the absolute humidity, the dew point, the partial vapour pressure.

The probes are fitted with an automatic detection module, with the factory calibration data already stored inside.

The Max, Min and Avg function calculate the maximum, minimum, and average values. Other Functions: REL, HOLD and auto power off which can be disabled. The instruments have IP67 protection degree.

Complete with carrying case, instruction manual, 3 batteries.

The combined humidity and temperature probes complete with SICRAM module HP… series have to be ordered separately. TP47…series temperature probes can be connected.

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It measures relative humidity and temperature with combined probes or temperature alone with immersion, penetration, contact or air Pt100 or Pt1000 probes.

When the combined humidity/temperature probe is connected, the instrument calculates and displays absolute humidity, dew point, partial vapour pressure, wet bulb temperature, mixing ratio, enthalpy, comfort indices.

The probes are equipped with an automatic recognition module: they have factory calibration data stored in them.

The HD2101.2 instrument is a datalogger, storing up to 38,000 samples that can be transferred to a PC connected to the instrument via the RS232C and USB 2.0 serial ports or to a portable printer. Storage interval, printing, baud rate can be configured from the menu. The Max, Min and Avg function calculates the maximum, minimum and average values. Other functions are: REL relative measurement, HOLD function and automatic switch-off (excludable).

Combined humidity and temperature probes with SICRAM module must be ordered separately. For temperature only, it uses TP47 series temperature probes.

Available as well without data logging function HD2101.1.

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