TM99A Quality Digital Thermometer

(No reviews yet) Write a Review

The TM99A is our most accurate thermometer and has been an industry standard for years.

The probe's quick response makes it a great tool for any application, while the streamlined unit fits easily in your hand.


  • Our most accurate thermometer
  • °F / °C Switchable
  • Min / Max memory and hold functions
  • Backlight for dark environments
  • Auto shut-off after 5 minutes
  • CE, Rohs, NIST and WEEE certifications
  • 5 year instrument and 1 year probe warranties
  • Includes soft case and 1075 general purpose puncture probe



  • Range: -40°F to 302°F (-40°C to 150°C)
  • Accuracy: ±0.3°F (0.2°C) or ±0.5% of reading which ever is greater
  • Resolution: 0.1°
  • Power: Two AAA batteries
  • Dimension: 6.4" x 2.2" x 1.25"
  • Weight: 7 oz