The relative humidity meter PCE-HT 300 is a laboratory relative humidity meter for temperature, dew point and humidity. The data logger stores the measurement data on an internal 16 GB memory in CSV format. The memory is read by the relative humidity meter via the micro-USB interface. The relative humidity meter's 7" touch screen has two different display modes: Numeric display with circular bargraphs and a display of measured values ​​as a graph In graph mode, it is easy to see the temperature, dew point and humidity -HT 300 relative humidity meter can be clipped on the back of the relative humidity meter, but it is also possible that this sensor is operated by a relative humidity meter via a 200 cm cable.

The relative humidity meter PCE-HT 300 is operated completely via the touchscreen. All settings are easy to make on the relative humidity meter. In addition to the measurement and storage of the measured values, the relative humidity meter is able to set an alarm if the measured values ​​are exceeded or not reached. As power supply the relative humidity meter uses a Li-Ion battery. This is charged via the USB socket, with the help of the enclosed power supply. The relative humidity meter can be operated on the back stand on the table or on the wall mount on the wall.