EXTECH RHT35 : USB Humidity/Temperature/Barometric Pressure Datalogger
EXTECH SD500 : Humidity/Temperature Datalogger
EXTECH SD700 : Barometric Pressure/Humidity/Temperature Datalogger
EXTECH SDL500 : Hygro-Thermometer/Datalogger
EXTECH 44550 : Pocket Humidity/Temperature Pen
EXTECH 445580 : Humidity/Temperature Pen
EXTECH EA20 : EasyView™ Hygro-Thermometer
EXTECH HD500 : Psychrometer with InfraRed Thermometer
EXTECH VIR50 : Dual Laser IR Video Thermometer
