icon2/3 Wire RTD sensor to USB adapter
Connect any PT-100 RTD sensor to an USB port with this adapter to measure a very wide range of temperatures with precision.
57.49 $ CAD
(approx. 45.45$ USD )

Product Description:

This is a PT-100 RTD temperature sensor and data logging solution which connects to an USB port.


  • Measure temperatures as low as -200 ° C and up to 600 °C1
  • 18-bit ADC resolution, Typically 0.02°C2
  • Supports 2 and 3 wire PT-100 RTD sensors.
  • 3 Position terminal block permits wiring of a wide selection of sensors.
  • Temperature calculation using the DIN 43760 coefficients.
  • Precision @25°C: ±0,05°C or better.
1 The actual limits depend on the model of RTD used.
2 Accuracy depends on the type and RTD class used.


  • Supported by our free QTenki data logger software.
  • Works under Windows (XP, Win7/8/10 64&32-bit)
  • Also works under Linux and MacOS X (compilation required).
  • Simultaneous use of multiple sensors possible.
  • Can also be used in LabView (Guide here)

Picture Gallery:


This product


Drawing and wiring


Example supported RTD


Ships within 3 business days (*)
Item #DescriptionPriceAvailabilityAdd to cartcart
USB_RTD_23 2/3 Wire RTD to USB adapter $57.49 In stock
Note: Prices are in canadian dollars (CAD) and may change without prior notice. If necessary, currency conversion will be done automatically by PayPal.

*: Orders are normally prepared and shipped within 3 business days. The transit time varies according to the country of destination, but between 4 and 10 business days are typical. Business days are Monday to Friday, with the exception of holidays (Canadian or in the distination country).

Download(s) & Link(s):
Drawing and wiring diagramdracal_rtd_drawing.pdf
QTenki software (Windows/Linux) for our USB sensor productsView

LabVIEW is a trademark of National Instruments. Neither Dracal Technologies inc., nor any software programs or other goods or services offered by Dracal Technologies inc., are affiliated with, endorsed by, or sponsored by National Instruments.

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