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Data Logger, Thermocouple, 4 Channel, Temperature, 16K Samples, USB, RS232, LCD


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Technical Datasheet:
HH309A   Datasheet
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4 Channel


16K Samples

USB, RS232



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Technical Documents (2)

Product Overview

HH309A is a small 4-input thermometer plus a powerful data logger. The unit can store up to 16,000 records per channel at programmed intervals. The REC button is used to start and stop recording. You can store as many data sets as you want until memory is full. The unit comes with Windows-based software (Windows 98, NT, XP, ME, Vista) for the display and saving of data.
  • Temperature range from -200 to 1370°C (-328 to 2498°F)
  • Displays 4 channels simultaneously or 2 channels with delta
  • USB and RS232 interface with windows software
  • Real-time clock
  • Auto power-off
  • HOLD and min/max function
  • Resolution of 0.1°C/0.1°F
  • Low battery indication
  • Dimension is 184 H x 64 W x 30 mm D (7.25 x 2.5 x 1.2")


Data logger thermometer, 4 beaded wire Type K thermocouples (1 per input), USB and RS232 interface cables, Software, Carry case, Battery, Instruction manual.

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