Extech RH405 Digital Psychrometer + InfraRed Thermometer Kit - Includes a RH401 with 33% and 75% calibration bottles, PC cable, and case

• Kit includes:
• RH401 - Digital Psychrometer with InfraRed Thermometer
• RH401-CAL - 33% and 75% RH calibration reference bottles
• 407752 - RS-232 PC cable and software for RH401
• Kit supplied in hard plastic carrying case