Extech 421502 Type J/K, Dual Input Thermometer with Alarm

Range, Type K °F (°C): -328 to 2498°F (-200 to 1370°C)

Range, Type J °F (°C): -328 to 1922°F (-200 to 1050°C)

Basic Accuracy: ±0.05% rdg

Resolution: 0.2°F/0.1°C

Dimensions: 7.6 x 3.6 x 2.1" (192 x 91 x 53mm)

Weight: 13oz (365g)

Complete with two Type K bead wire temperature probes (-4 to 482°F/-20 to 250°C), protective holster with stand, and 9V battery

Manufacture: Extech USA

  • Widest range with highest 0.05% accuracy
  • Rugged design for field use
  • Large dual LCD displays T1, T2 or T1-T2, plus Elapsed Time
  • Min/Max/Avg readings
  • Data Hold and Relative functions
  • Programmable Hi/Lo audible alarms



  • Quality Engagement
  • Easy change and return
  • Delivery Avaliable
  • Favorable payment