EXTECH HD500 : Psychrometer with InfraRed Thermometer
EXTECH EA20 : EasyView™ Hygro-Thermometer
EXTECH 445580 : Humidity/Temperature Pen
EXTECH 44550 : Pocket Humidity/Temperature Pen
EXTECH SDL500 : Hygro-Thermometer/Datalogger
EXTECH SD700 : Barometric Pressure/Humidity/Temperature Datalogger
EXTECH SD500 : Humidity/Temperature Datalogger
EXTECH RHT35 : USB Humidity/Temperature/Barometric Pressure Datalogger
EXTECH RHT30 : USB Humidity/Temperature Datalogger
EXTECH RHT20 : Humidity and Temperature Datalogger
EXTECH RHT10 : Humidity and Temperature USB Datalogger
EXTECH RH520A-240 : Humidity+Temperature Chart Recorder with Detachable Probe (240V)
EXTECH RH520A-220 : Humidity+Temperature Chart Recorder with Detachable Probe (220V)
EXTECH RH520A : Humidity+Temperature Chart Recorder with Detachable Probe
EXTECH 42280 : Temperature and Humidity Datalogger
EXTECH 42275 : Temperature/Humidity Datalogger Kit with PC Interface
EXTECH 42270 : Temperature/Humidity Datalogger
