Search results for query: *

  1. jher77

    Calibrating hygrometer

    The ingredient "salt" can mean many things. That label misleading people. Look at the description here: Kosher Salt It says "It even contains 53% less sodium by volume compared to table salt". So that is not 100% sodium chloride which is needed for the salt test to get 75% relative humidity...
  2. jher77

    Calibrating hygrometer

    You should calibrate it to see how far it is off. I may be close or it may be 15% off. You won't know until you test it. I've seen them close and way off with the same brand. 1 tablespoon sodium chloride, 1 teaspoon water is the right ratio. What exact salt did you use? Did you use an actual...
Back
Top Bottom