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EXTECH RH300-CAL: Humidity Calibration Kit


Extech RH300-CAL: Humidity Calibration Kit

33% and 75% Humidity Calibration Reference


  • Bottles designed with small opening for snugged fit of the sensor
  • Includes 33%RH and 75%RH calibration bottles
Downloads:DatasheetEXTECH RH300-CAL Datasheet
ManualEXTECH RH300-CAL Manual

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865.777.0099 - Mon - Fri 8AM 5PM EST

For a limited time, is offering New Customers a 10% discount on any Extech item(s) in our on-line store. Select item(s) for purchase and enter Discount Coupon Code 7af751bfdb during checkout. The savings will be applied to your first order.

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  • Model: RH300-CAL
  • Shipping Weight: 1lbs