THE-373 K/J Datalogger Thermocouple Thermometer -200~1372°C (-328~2501°F), 4-Channel Display, Real-Time Data Logging, Audible and Visible Alarm, and ADJ Compensation

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K/J type thermocouple thermometer is a reliable and versatile temperature measurement tool for various applications. It can accurately measure temperature in both Celsius and Fahrenheit units, with 4 channels display for easy monitoring.

One of the key features of this thermometer is its real-time data logging capability, which allows users to connect it to a PC (unlimited data logging) for easy data export and chart generation or use its built-in memory that can record data up to 5000 groups. The audible and visible alarm alerts users to temperature changes, making it easy to monitor temperature trends.

K/J Thermocouple Thermometer is a must-have tool for anyone who needs to accurately measure temperature. Whether you're testing food, monitoring industrial equipment, or conducting lab experiments, this thermometer datalogger is an excellent choice for accurate and reliable temperature testing.

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  • K/J measurement with 4 channels display
  • °C/°F switchable temperature unit
  • Data HOLD, MAX/MIN measurement function
  • Auto power off with disable function
  • Real-time data logging via a PC connection can display real-time data sheets and data charts
  • Export and print data sheets and charts
  • PC software is compatible with Win7, Win8, Win10
  • HI/LOW limit can be set separately for each channel.
  • Audible and visible alarm
  • The test accuracy is optimized by its thermocouple temperature compensation feature
  • Low battery indication function


  • Measurement range:
    • Main unit:
      • K-type: -200~1372°C (-328~2501°F)
      • J-type: -200~1200°C (-328~2192°F)
    • Type K Probe: -50°C~300°C (-58°F~572°F)
  • Accuracy:
    • Main Unit: ±0.2%+0.7°C
    • Type K probe: ±1.5%
  • Resolution: (-99°~999.9°) 0.1°C/°F; (-100°~-200°≥1000°) 1°C/°F
  • Upper limit alarm: Default value: 1300°C (2372°F)
  • Lower limit alarm: Default value: -200°C
  • ADJ compensation: -9~9°C (Probe error range compensation)
  • Data logger: 5000 groups
  • Tripod nut: 1/4 inch nut
  • Sampling rate selection: 1s / 2s / 5s / 10s / 30s / 60s / 30m / 1h
  • Auto power off: 15min
  • Working environment: -10~50°C, max 80% RH, indoor altitude <2000m
  • Storage environment: -10~50°C, max 70% RH (battery removed)
  • Size: 177 x 70 x 35mm
  • Weight: approx. 189gms (including battery)
  • Power source: 3 x 1.5V battery or micro USB input DC 5V

Set Includes:

  • 1 x Thermometer
  • 4 x Type K Thermocouple
  • 3 x AA Battery
  • 1 x USB Cable
  • 1 x Carrying bag

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