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RC-4 USB Temperature Data Logger

This data logger is used to record temperature data over a long period of time. Mainly used for temperature recording during storage and ocean/air/highway transportation of foodstuff, medicine, chemicals and other products.


  • High accuracy for temperature. 16000 points large permanent data memory and adjustable record interval.
  • Easy to download data management to computers through USB interface. The data could be queried, saved, printed and exported in Word/Excel/TXT format.
  • Buzzer alarm, if the temperature data exceeds the set value, it will immediately send a buzzer alarm.
  • Two kinds of power supply for long life service, CR2450 battery (not included) and USB interface.
  • Temperature recording can be widely used in all links of warehousing, logistics and cold chain, such as refrigerated containers, refrigerated trucks, refrigerated package, cold storage, laboratory, etc.


  • Material: ABS
  • Color: White
  • Temperature measuring range: -30℃~+60 ℃
  • for optional external sensor: -40℃~+85 ℃
  • Accuracy: ±1℃ Resolution: 0.1 ℃
  • Ambient environmental temperature: -30℃~+60 ℃
  • Recording Capacity: 16000points ()
  • Sensor: Internal NTC thermal resistor
  • Communication interface: USB interface
  • Power supply: CR2450 battery/USB interface
  • Battery life: in normal temperature, if the record interval sets as 15 minutes, it could be used above one year.
  • Size: approx. 84 x 44 x 20mm
  • Weight: 100g


  • 1 x RC-4 USB Temperature Data Logger
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