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User's Manual 

 

 

 
RTD Thermometer 
 
Model 407907

 

 

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Shown with RTD probe* 
* Probe sold separately. 

 

Summary of Contents for 407907

Page 1: ...User s Manual RTD Thermometer Model 407907 Shown with RTD probe Probe sold separately ...

Page 2: ...nits Data Hold Freezes displayed reading RTD Probes sold separately 4 wire platinum 100 RTD 0 00385 alpha coefficient meet DIN IEC 751 RTD probe jack Proprietary 4 pin circular connector uses Extech RTD probes sold separately Sampling Time Approximately 0 4 seconds Memory record recall Meter stores Maximum and Minimum readings Data Output RS 232 PC Interface Operating conditions Temperature 32 F t...

Page 3: ...ications shown earlier in this manual to determine the best resolution for the measurement range of a given application Taking measurements Once the meter has been setup and a probe has been inserted in the jack at the top of the meter place the temperature probe in the area under test Give the meter several seconds to stabilize Read the temperature measurement on the LCD If dashes appear on the d...

Page 4: ...7001 and enables the user to store readings on a PC For more information contact Extech or refer to the manual accompanying the software for details Battery Replacement The low battery indicator battery symbol appears on the LCD when the 9V battery needs replacing Reliable readings can be obtained for several hours after the first appearance of the low battery indicator To replace the battery 1 Re...

Page 5: ... or consequential damages FLIR s total liability is limited to repair or replacement of the product The warranty set forth above is inclusive and no other warranty whether written or oral is expressed or implied Calibration Repair and Customer Care Services FLIR Systems Inc offers repair and calibration services for the Extech Instruments products we sell NIST certification for most products is al...

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