Calibrating The Hm40 Using Hmk15 - Vaisala HM41 User Manual

Calibrating the HM40 Using HMK15

The HMK15 Humidity calibrator allows you to produce
known humidity environments using saturated salt
solutions.
Performing a good calibration takes some time
and preparation. Read the HMK15 User's Guide
before performing your first calibration with the
HMK15.
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1. Press the Menu button and select
the Calibration submenu.
2. Select the parameter to be
calibrated at menu item [1]
Quantity. You can calibrate
Temperature (T) or Relative
Humidity (RH) measurement. All
other humidity parameters are
calculated from RH and T, so they
will also be adjusted.