Teledyne Flir Humidity Calibration Kit Extech RH350-CAL
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Humidity Calibration Kit Extech RH350-CAL
The Extech RH300-CAL is a kit which contains 33% and 75% humidity calibration bottles. Used for verifying calibration of the 445815 humidity meter. Bottles have small opening designed to snuggly fit the remote sensor probe.