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EXTECH Temperature Humidity Meter

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EXTECH RH490-NIST

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Auto Power Off: Yes , Calibration Certificate: NIST , Cord Length: 39" , Data Hold: Yes , Interface: RS-232

Style	Model	Temp. Accuracy	Temp. Range	Battery Type	Display	Memory	Relative Humidity Range	Response Time	Sensor Type	Price
A	RH490-NIST	+/-1.8 Degrees F	-22 Degrees to 199 Degrees F	9V	Dual LCD	Min/Max	0 to 100%	Less Than 30 sec.	-	£748.87
B	RH300	+/-1.8 Degrees F	Air -4 Degrees to 122 Degrees F/ Probe -4 Degrees to 158 Degrees F	AAA	Digital 3 Line LCD	Min/Max	0 to 100%	60 sec.	Capacitance	£216.56
C	445580	+/-1.8 Degrees F	14 Degrees to 122 Degrees F	3V Lithium	Dual LCD	Min/Max	10 to 90%	120 sec.	Capacitance	£139.48
D	SDL500	+/-1.8 Degrees F	32 Degrees to 122 Degrees F	(6) AA	Backlit Dual LCD	Min/Max	5 to 95%	180 sec.	Precision Capacitance Sensor (Humidity), Thermistor (Temperature)	£694.49
E	RH390	+/-1.8 Degrees F	-22 Degrees to 199 Degrees F	9V	Dual LCD	Min/Max	0 to 100%	Less Than 30 sec.	-	£391.18
A	RH490	+/-1.8 Degrees F	-22 Degrees to 199 Degrees F	9V	Dual LCD	Min/Max	0 to 100%	Less Than 30 sec.	-	£812.72
F	RH350	+/-1.8 Degrees F	Air -4 Degrees to 122 Degrees F/ Probe -328 Degrees to 2498 Degrees F	AAA	Digital 3 Line LCD	Min/Max/Avg	0 to 100%	60 sec.	Capacitance	£381.62
B	RH300-NIST	+/-1.8 Degrees F	Air -4 Degrees to 122 Degrees F/ Probe -4 Degrees to 158 Degrees F	AAA	Digital 3 Line LCD	Min/Max	0 to 100%	60 sec.	Capacitance	£494.84
F	RH350-NIST	+/-1.8 Degrees F	Air -4 Degrees to 122 Degrees F/ Probe -328 Degrees to 2498 Degrees F	AAA	Digital 3 Line LCD	Min/Max/Avg	0 to 100%	60 sec.	Capacitance	£464.19
G	44550	+/-2 Degrees F	14 Degrees to 122 Degrees F	LR44 Button Battery	LCD	Min/Max	20 to 90%	-	Resistive Ceramic (RH), Thermistor (Temperature)	£63.37
H	EN300	1%, 2 Degrees F	Thermistor 32 Degrees to 122 Degrees F, Type K -148 Degrees to 2372 Degrees F	(6) 1.5V AAA	Dual LCD	Min/Max	10 to 95%	-	Thermistor	£499.01

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