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Transient Line Source (TLS) Needle Probe Sensor

C-Therm TLS sensors are suitable for testing a wide range of materials including plastic resins, melts, slurries, pastes, paints, thermal interface materials, foodstuffs, powders and soils. 
 
Test method:  Transient Line Source (TLS)
Standards: ASTM D5334D5930 and IEEE Std 442-1981
Needle lengths:  150 mm and 70 mm
Thermal Conductivity Range:  0.1 to 6 W/m.K
Temperature Range for Needle:  -55 to +200 °C 
Accuracy (@ 20 °C):   ± (3% + 0.02) W/mK
 
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