Tenmars TM-321N Dual Channels K Type Thermometer


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As for Quote $149.37 (Inc. GST)
As for Quote $137.04 (Ex. GST)
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Product Overview

Tenmars Dual Channel K Type Themometer
(Model No.: TM- 321N)

Quality Product ~ Made in Taiwan


This product is a portable microcontroller design, high measurement accuracy and high stability. Rugged easy one-hand operation, digital 0℃ adjustment, reading and (maximum / minimum / average) value can be displayed simultaneously.

Product Description:

  • Auto power off with disable function
  • Data Hold
  • 0°C adjustment
  • T1-T2
  • Low power indication


  • LCD display digits: 4 digit LCD display, the largest display 9999
  • Measurment Range: -200°C~1372°C (-328°F~2501°F)
  • Resolution: 0.1 ≦999.9; 1 ≧1000
  • Sampling rate: 1 time
  • Accuracy (23°C±5°C) (73.4°F±9°F)
    • ±0.1% reading+0.5°C (1°F)
    • Below -100°C (-148°F):±(0.2% rdg+1°C (2°F)
  • Temperature coefficient
    • -100°C~1372°C (-148°F~2501°F): 0.01% reading+0.05°C/°C (0.1°F/°F)
    • outside the specified 18°C ~28°C (64°F~82°F) Below-100°C (-148°F): 0.02%rdg+0.1°C/°C(0.2°F/°F)
  • Temperature Scale: ITS-90
  • Power: 9V NEDA 1604, IEC6F22, JIS006P x 1pc
  • Battery Life: Approximately 100 hours / alkaline battery
  • Operating temperature & humidity: 0ºC ~ 50 ºC below 80% RH
  • Storage temperature & humidity: -10°C~60°C (-4°F~140°F), below 70%RH
  • Dimension: 127 x 54 x 35mm
  • Weight: Approximately 180g (including battery)

*Accuracy is specified for ambient temperatures between 18~28°C (64~82°F). The above specifications do not include error of thermocouple

Package includes:

  • TM-321N Single Channel K-Type Thermometer
  • 2 x TP-03 K Type Thermocouple (-50°C~ +200°C), approx 1meter compensating lead-wire
  • User Manual


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