QTM-710/QTM-700 can measure thermal conductivity of uniform material easily in a short time.Screen Shot 2016-11-07 at 10.18.53 AM.png

The thermal conductivity of various samples such as block form or sheet in manufacturing, construction, handcraft, soil or food industry is possible to measure by placing a probe on the surface of sample with the uniform temperature.

  • Thermal insulating material of fiber or foamed plastic
  • Plastic, Glass, Wood, etc.
  • Sheet, Leather, etc.
  • Bread dough, Mashed food, Powder, etc.
  • High heat insulation material, Ceramics, etc.


  • Clear and easy operation with the touch-screen of 5.7 inch color LCD
    Intuitive operation is possible with touch-screen.
  • Quick measurement with 3ch probes
    By connecting the multiple probes (the same type or other type), the equipment can measure samples in series without changing the probes, less waiting time.
  • Easy data transfer with a USB flash drive
    Measurement data transfer to personal computer is easy with a USB flash drive.
    Data is viewable and editable in the spreadsheet software because it is saved in CSV format.
  • Security function
    Password setting and security level can be selected in accordance with the intended use and the environment.
  • Probe is compliant with traceability.
    Traceability system of the thermal conductivity standard substance (reference plate) is established for the purpose of further improvement of the reliability of the measured values
Built-in Thin film measurement (QTM-710)
Thermal conductivity of the sheet sample such as a film and a sheet of fiber products can be measured.
It is easy to analyze the result since the average and the standard deviation of measurement results are calculated and the rise temperature graph is shown. 


Name: Quick Thermal Conductivity Meter
Type: QTM-700 and QTM 710 (includes thin sheet measurement)
Method: Hot Wire Method
Accuracy※1: Within ±5% reading value per reference plate※2 (room temp. only)
Repeatability※13% (at the measurement of reference plate)
On-window display: 5.7 inch color LCD
Language: English / Japanese / Chinese / Korean
External I/O: RS232C : 2ch (Printer, Data Acquisition Software) USB : 2ch (Printer, USB flash drive)
Ambient conditions: Temperature : 5 to 35℃ Humidity : 85%RH or below (no condensation)
Power supply: DC24V 5A (main unit), AC100-240V±10% 50/60Hz (AC adaptor)
Dimensions: 262(W)×276(D)×158(H)mm
Weight: Approx. 4kg
CE marking: CE marking (EN61326-1, EN61010-1), suitable for RoHS
※1 Measurement accuracy and repeatability of Thin film measurement depends on the state of the sample
※2 Reference plate (Quartz glass / Silicone rubber / Polyethylene foam)
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