Omegaette HH311 RS-232 Humidity temperature meter TESTED

Omegaette HH311 RS-232 Humidity temperature meter TESTED WORKS GREAT

Amprobe THWD-3 Relative Humidity Temperature Meter 835695 NEW SEALED

Center 314 Humidity Temperature Meter RS-232 Data Logger

Amprobe THWD-10W Wireless Temperature Relative Humidity Meter (used once)

EXTECH 4465CF Digital Humidity & Temperature Meter

Control Company Traceable 4040 90080-06 Thermometer Clock Humidity Monitor Lab

Extech 445580 Humidity and Temperature Pen Size Meter with Pocket Clip - Tested