CENTER 303 - Thermometer (K,J Type, Dual Inputs, PC Interface)  

This series of thermocouple thermometers are micro controller based testers. With very intuitive interface, the user can fully operate the tester without second thought. They are digitally calibrated for long time stability. The whole series are equipped with PC interface for advance applications.


  • K-Type, J-Type thermocouple probe supported
  • Dual input channel
  • Dual reading display
  • Timer function
  • PC interface
  • Auto power off
  • Resolution 0.1°C; 0.1ºF
  • Backlit LCD


Range: K type: -200~1370°C; -328~2498°F
Range: J type: -200~760°F; -328~1400°F
Accuracy: ±0.1%+0.7°C; ±0.1%+1.4°F
Resolution: 0.1°C; 0.1°F
Operation Temperature: 0°C~50°C (<80%RH)
Storage Temperature: -20°C~60°C (<70%RH)
Battery: 9V x 1
Dimensions: 184 x 64 x 30mm
Weight: 210g
*The specifications are subjects to change without prior notice.

Standard Accessories:

Battery, instruction manual, carrying case, temperature probe TPK01 x 1 pcs
(Optional: RS232 cable or USB cable, software)