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Therma K Professional Thermocouple

SKU: THS-221-041
$89.00

Meter Only

Save $26 on meter & probe kit

Save $26 when you buy the kit ($140 value). See Kits and Accessories below.




  • Excellent accuracy: ±0.5°F (±0.3°C)
  • Big, clear digits
  • °F/°C switchable
  • One-button simplicity
  • Interchangeable probes
  • 5-year battery life (10,000 hours)

  • Designed for food service and processing plants, this affordable meter reads any type K thermocouple. Competing units suffer from hard-to-read digits, poor accuracy, complex operation, cord-wrapping food traps and much higher prices. The slim, easy-to-grip body of our new Therma K is compact and tough enough for commercial kitchens. Accuracy is better than ±0.5°F in food ranges and ±0.7°F over the full range. Each unit includes a calibration certificate with actual test data traceable to National Standards for confidence in your readings. With just one button to press, the Therma K reduces staff training time and errors. Best of all, the price is great!

  • Range-148 to 2501°F (-100 to 1372°C)
    Accuracy±0.5°F (±0.3°C) from 32 to 212°F (0 to 100°C)

    ±0.7°F (±0.4°C), ±0.1% full range
    Resolution0.1°
    ProbeType K thermocouple, mini socket
    Auto ShutoffAfter 10 min.
    Display1 H x 1.5 W inches (24 H x 38 W mm) LCD
    Battery3 x AAA, minimum 5 years (10,000 hours)
    Units°C/°F switchable
    Dimensions5 H x 2.2 W x 1 D inches (128 H x 56 W x 25 D mm)
    Weight4.6 oz. (130 g)
    CertificateNIST-Traceable Certificate included
  • NSF

    The Therma K meter has been tested by NSF and qualifies to bear the mark. NSF applies to the meter only.