TM-311N / TM-321N
Single/Dual K Type Thermometer

APPLICATION

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.

FEATURES

  • Auto power off with disable function (15 minutes).
  • MAX / MIN / AVG
  • Data Hold
  • 0°C adjustment
  • T1-T2 (TM-32N)
  • Low power indication

SPECIFICATIONS

 LCD display digits
 4 digit LCD display, the largest display 9999
 Polarity indicator
 No indicator in positive,
negative indicator ” – “
 Overload indicator
 Positive overload show “OL”,
negative overload show “-OL”
 Low power indicator
 When  display indicator the battery
power is low.
 Power
 9V NEAD1604, IEC6F22, JIS006P x1pc
 Battery life
 Approximately 100 hours / alkaline battery
 Operating temperature
 0°C~ 50°C (32°F ~ 122°F), < 80﹪RH
 Storage temperature
 -10°C ~ 60°C (-4°F ~ 140°F), < 70﹪RH
 Weight
 Approximately 180g (include batteries)
Electrical Specifications
 Measurement   range
 -200°C to +1372°C (-328°F to +2501°F)
 Resolution
 0.1
 ≦999.9
 1
 ≧1000
 Reading update
 1 times/sec
 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℉)
 Temperature
coefficient
 -100°C~+1372°C(-148°F to +2501°F):
 0.01% reading +0.05°C /°C (0.1°F /°F) outside the   specified +18°C to 28℃ (+64°F to +82°F)
 Below -100℃ (-148°F):0.02%rdg+0.1°C/°C (0.2°F/°F)
 Temperature   Scale
ITS-90
Accuracy is specified for ambient temperatures between 18~28°C
(64~82°F). The above specifications do not include error of themocouple

ACCESSORIES

  • User’s manual
  • 9V NEAD1604, IEC6F22, JIS006P
  • TP-03 K-type thermocouple

DOWNLOADS