Extech Built-in Sensor Humidity Meter Selection Guide


Extech Built-in Sensor Humidity Meter Selection Guide
Back to Built-in Sensor Humidity/Moisture Meters
	SuperHeat Psychrometer	Digital Psychrometer + IR Thermometer	Digital Psychrometer	Compact, Digital Hygro-Thermometer	Humidity/ Temperature Pen	Pocket Hygro-Thermo-Anemometer	Mini Thermo-Anemometer

Model	RH350_355	RH401_405	RH300_305	445580	44550	45160	45158
Features
RH range	0 to 100%	0 to 100%	0 to 100%	10 to 90%	20 to 90%	10 to 95%	10 to 95%
Temperature	-4 to 122F -328 to 2498F	-4 to 122F	-4 to 122F	0 to 50 C 32 to 122 F	-10 to 50 C 14 to 122 F	0 to 50 C 32 to 122 F	-18 to 50 C 0 to 122 F
RS232	yes	yes
Analog output
Optional datalogger	99 Readings