Check out the
attention to detail! This hand crafted wooden sauna thermometer &
Hygrometer is manufactured by Northern Lights Cedar Products, a world leader in
cedar products for the outdoor lifestyles. This is a must for any sauna
sauna temperature is important for comfort and safety. All saunas should have a
thermometer. Our Thermometer & Hygrometers are made from best cedar woods
and having 3" accurate dials to give the precise information of sauna
room's temperature. It comes with brass trim nail for easy installation.
& Hygrometer in neutral area in at least 3 feet away from heater and door
and 1 foot down from ceiling for accurate reading.
Materials required to calibrate your
1) Put ½ cup salt
in a coffee cup and add ¼ cup of water. Stir it for a while to saturate the
salt (Salt will not dissolve fully in water and it will be like wet sea sand.)
2) Pour this mix in a re-sealable plastic bag and place the Hygrometer in it
and seal the bag. (Note: Make sure the mix should not come with the direct
contact to the Hygrometer.)
3) Keep this bag in a room having fairly constant temperature for 10 to 12
4) Check the reading of Hygrometer without taking it off from bag after 10 to
12 hours. The relative humidity in sealed bag filled with mix should be 75%.
5) If the reading is less or higher and if the Hygrometer is adjustable then
adjust it accordingly to get 75% reading.
But if the Hygrometer is not adjustable then you have to calculate the
temperature manually. For example if the Hygrometer reads temperature of 73%
after being in a mix for 10 to 12 hours where in it should be 75%, than you
will have to make a note of it and have to add or subtract the difference to
your actual readings that is +2% in this case.
Note: It takes about 2 hours to stabilize
the Hygrometer before taking accurate reading because of the changes in
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