U-Value and Heat Flux Measurement Kit

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Calibrated Plug-and-Play solution for the building industry. It allows measuring the U-Value with superior accuracy, using heat flux sensors.


  • Calibrated Plug-and-Play solution.
  • Measurement of U-value (W/(m²K)), heat flux (W/m²), and 2 temperatures (°C).
  • Compatible with standards ISO 9869 and ASTM C1046 /ASTM C1155.
  • Stores up to 2 million data points.
  • Battery lifetime >1 month.
  • High sensitive thermal detectors.
  • Read-out software included.
  • Compact design.
  • USB interface.
  • Comes with MOUNT-1214(3 x thermal conductive pad).


English German


gSKIN KIT U-Value datasheet.

gSKIN U-Value Kit Manual

Checklist EN

Software for U-Value Kit

gSKIN KIT U-Wert Datenblatt

gSKIN U-Wert KIT Gebrauchsanleitung

Checkliste DE

Product specifications


gSKIN® KIT-2615C (calibrated)

Article Number


gSKIN® KIT includes a

Sensor: gSKIN®-XO 67 7C (30mm x 30mm) Logger: gSKIN® DLOG-4231 Mounting Tape

Heat Flux Range Min / Max [W/m²]


Heat Flux Resolution [W/m²]


Min. Sensor Sensitivity b (S) [µV/(W/m²)]


Temperature Accuracy [°C]

±0.5 (-10...+46 °C) ±2.0 (-55...+125 °C)

Logger Dimensions (l x w x h) [mm x mm x mm]

52 x 20 x 15

Measurement Frequency

50/s to 2/d

Bit Resolution [bits]


Data Storage Capacity [# measurements]


Battery Lifetime c [days]

>30 (rechargeable)

Computer Interface



Installation - SW sent by email / via download link

Operating System

Windows 2000 / XP / Vista / 7 / 8

Operation Modes

Autonomous / Button Triggered / Live

Operating Temperature Range Min/Max [°C]

-40 / 100 (-25 / 65 for Logger)

Calibration Temperature Range Min/Max [°C]

-30 / 70

Calibration Accuracy b [±%]


Temperature Sensor 1 / 2 Cable Length [m]

5.0 / 1.0

Heat Flux Sensor Cable Length [m]

1.5 (with connector)

a For more details consult the datasheets of the individual products. 

b Sensor calibration data already loaded onto logger for simple and fast plug-and-play measurements. 

c At lowest measurement frequency (2/d).

If you are interested to purchase in larger quantities, please contact info@greenTEG.com