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<< Extech Thermocouple & RTD Thermometers

Extech 421509
Dual Input, 3-Display, Handheld Thermometer
  • Seven Thermocouple type selections: K, J, T, E, R, S, N
  • Large 4-1/2 digit EL backlit LCD with two secondary displays for simultaneous T1, T2, T1-T2 elapsed time and advanced readouts
  • Data Hold, Relative Mode, Elapsed Time Record, MIN/MAX/AVG record/recall, and °C/°F switchable
  • Built-in RS-232 bi-directional PC interface and optional data acquisition software
  • Auto power OFF preserves battery life, disable capability
Click here for larger image - Extech 421508 Dual Input, 3-Display, Handheld ThermometerClick for larger image
Extech 421508 Shown
 

Product Information
Datasheet 72 KB
Manual 321 KB
PDF Help
 
Ordering Information
Model Description Buy Online Price
421509 Extech 421509 Thermometer Dual JKTE RSN w/RS-232 Software  Buy Now$189.99 
421509NIST Extech 421509-NIST Thermometer Dual JKTE RSN w/RS-232 Software and NIST Calibration Certificate  Buy Now$254.99 
Included Accessories
 
  • 1 - 9V battery
  • 2 - Bead wire temperature probes
  • 1 - Manual with Quick Basic PC communications program
  • 1 - Protective holster
 Included
Optional Accessories
409997 Extech 409997 Carrying Case, Large Vinyl Pouch  Buy Now$19.99 
801515 Extech 801515 Probe, Temperature J General Purpose  Buy Now$39.99 
871515 Extech 871515 Temperature Probe, K Type (General Purpose)  Buy Now$35.99 
872502 Extech 872502 Temperature Bead Wire Probe with subminiature Type J connector  Buy Now$13.99 


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

Extech Catalog   |  Extech Price List

$20.00 Minimum on Total Order

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