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Extech Humidity Meters


Product Information
Selection Guide 275 KB Selection Guide

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See also: Extech Moisture Meters

%RH Temperature Dew Point Wet Bulb IR Thermometer Max/Min Differential Temperature Ext. Temp Probe Available Remote Probe Calibration Solutions Available Big Digit Display Datalogging PC Interface Graphical Display Audible and / or Visual Alarm Real Time Stamp NIST Calibration Available Time / Stopwatch Air Velocity
Psychrometers
MO290 MO295 RH300 RH350 RH390 RH401
MO290 MO295 RH300 RH350 RH390 RH401
MO290   check check   check check check   check   check       check      
MO295   check check   check check check   check   check check     check      
RH300 check check check check   check check check   check             check    
RH350 check check check check   check check check   check   check check     check check    
RH390 check check check check   check                     check    
RH401 check check check check check   check     check     check       check    
Hygro-Thermometers
RH101 445580 44550 SDL500 ht30 Extech EN300
RH101 445580 44550 SDL500 HT30 EN300
HT30 check check   check             check   check            
RH101 check check     check check     check   check                
445580 check check       check       check             check    
44550 check check       check                          
SDL500 check check check check   check   check check check check check       check    
407777 check check       check     check check check   check       check    
EN300 check check       check     check checkmark   checkmark       checkmark   check
Dataloggers
EA20 RH520A RHT20 42270 42280
EA20 RH520A RHT20 42270/75 42280
EA20 check check check check   check     check   check check              
EA25 check check check check   check     check   check check check            
RH520A check check check     check     check     check check check check check check check  
RHT20 check check check     check         check check check check  
42270/75 check check                   check check   check check      
42280 check check check               check check check            
Indicators
445702 455703 445715 445815
445702 445703 445715 445815
445702 check check       check                       check  
445703 check check       check         check                
445715 check check       check     check check check           check    
445814 check check check     check       check check       check        
445815 check check check     check     check check check       check   check    
Specialty Meters
HW30 45158 45160 45170
HW30 45158 45160 45170
HW30 check check                             check check  
45158 check check check                               check
45160 check check       check   check                     check
45170 check check       check   check                     check
Clocks
44533 445706 CTH10
44533 445706 CTH10
44533 check check                               check  
445706 check check       check         check       check     check  
CTH10 check check                 check             check  
 


*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.

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$40.00 Minimum on Total Order