The RH5 Paper Moisture Meter is a relative humidity meter with sensor specifically designed for measureing moisture content in paper. One only has to insert the probe in a stack/pile of paper for a short while to retrieve the relative air humidity at a resulotion of 0.1 %.
The measured values can be saved manually in the data logger, and can then later be retrieved. Alternatively the auto logger can be used to automatically store the measured values in adjustable time intervals.
To prevent the RH5 and probe from being damaged when used in heave stacks of paper there is an optional protection sleeve available as well as a sleeve removal tool. The sleeve can be inserted into a stack or pile of paper after which the RH5 is attached to it. Measurements can then be taken without measurement outcomes being distorted. After you are finished you can remove the RH5 probe from the stack with a special "probe removal tool".
The temperature is measured as well and included in the hygromeasurement. Temperature range for measurement is -10 to +60 °C and can either be displayed in °C or °F.
The calibrated range of the RH5 hygrometer is 10% to 90% relative humidity, and when the probe is used this is related to the moisture content in the paper stack. Naturally the device can also be used for normal relative air humidity measurements.
Alternatively the actual air humidity or dew point temperature on the probe (sword) tip can be measured.
As an additional option we offer a serial interface module (RS232) for data recordings and analysis on a PC. This interface option includes software, a data link cable for connection to a PC and printer, and a USB adapter. There is also an option for a thermal printer with which you can print you measured values without a PC directly from the instrument.
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