Detail Hioki 3441 Temperature Hitester : 

• Measurement in damp environments is possible by using the thermometer in combination with 9472 or 9475 temperature probe (-100°C to 1300°C)
• Choose from 9 different temeperature probes (optional), according to your application.
• Recording of maximum temperature and minimum temperature.

Specification : 

• Measurement Sensor :  Type K thermocouple
• Measurement range :  -100 °C to 1300 °C (-148°F to 2372 °F)
• Resolution :
  0.1 °C (100.0 °C to 199.9 °C)  1°C (200 °C to 1300 °C)/
  0.1 °F (-148°F to 2372 °F), 1 °F (393°F to 2372 °F)
• Accuracy :
  ±0.1 % rdg. ±0.8 °C (from -100 °C to 199.9 °C)/
  ±0.1 % rdg. ±0.4 °F (from -148 °F to 392 °F)
  ±0.2 % rdg. ±1°C (from 200°C to 1300°C)/
  ±0.2 % rdg. ±1.8 °F (from 393 °F to 2372 °F)
  (Accuracy of temperature sensor is added)
• Temeperature coefficient :
  0.03°C/°C (from -100.0 to 199.9 °C)/ 0.05°F/°F (-148°F to 392°F)
  0.05°C/°C (from 200 to 1300°C)/ 0.09°F/°F (393 °F to 2372°F)
• Sampling rate : 2 / second
• Display : LCD
• Reference contact compensation : Automatic
• Functions : Max/Min. temperature recording and display, display data hold, sensor discontiniuty display (….) over-range display (OF,-OF), auto power save (operates after 30 min, can be disabled), low battery warning
• Operating environment : Indoors, at altitude up to 2000 m
• Ambient conditions :
  For use : 0 to 40 °C (32°F to 104°F), 80% rh or less (non-condensating)
  For storage : -10 to °C (14°F to 122°F), 80% rh or less (non-condensating)
• Applicable standards : Safety, EN61010, Pollution level 2 EMC, EN61326
• Power supply :
  LR6 alkaline battery x 4
  R6P manganese battery x 4
• Maximum rated power : 35 mVA
• Continious operating time : 200 hours or more (using manganese batteries)
• Dimensions and mass : Approx. 74(W)x155(H)x24(D) mm. Approx. 160g (not including batteries or probe)