HZ-7039W thermal conductivity tester adopts the transient probe method for measuring the thermal conductivity of high viscosity fluid, liquid, glue, particles, powder and other materials.This instrument combines the hotline method with the probe method, which greatly improves the portability of the operation while ensuring the measurement accuracy. Users only need to insert the probe into the tested sample, and can obtain the thermal conductivity of the tested sample through a simple software click operation, which is especially suitable for field measurement.