33% & 75% RH Humidity Calibration Bottles

Product Code: HH-RHCAL-33-75

Relative Humidity (RH) calibration bottles containing saturated salt solutions for calibrating humidity sensors at 33% and 75% RH values with an accuracy of 1% at +25°C. The bottles accept humidity probes of 15mm diameter.

Simply unscrew the cap of the required bottle and insert the humidity probe. The saturated salt solution generates a fixed relative humidity in the air under stable conditions.

  • Features
  • Technical
  • Documents
  • Software
    • ± 1% accuracy at +25°C (+77°F)
    • 32.8% and 75.3% relative humidity ratings
    • 39mm diameter x 83mm height bottles
    • 15mm diameter probe measuring port
  • Technical Details
    Accuracy ± 1% at +25°C (+77°F)
    Humidity Ratings 32.8% and 75.3% RH values
    Dimensions 39mm diameter x 83mm height bottles, 15mm diameter probe measuring port
  • No software available

Note: featured hygrometer and sensors are supplied separately