Mini VLQ now available

New Mini VLQ needle probe for thermal conductivity meter TK04The new Mini VLQ is a 50 mm long needle probe with a diameter of 2 mm for small samples. It can be used where standard size probes are too large for the available sample dimensions. This includes compressible materials like soil samples which cannot be tested with the already available Mini HLQ for plane surfaces.

Use the Mini VLQ for samples with a minimum diameter of 40 mm and a minimum length of 60 mm. The Mini VLQ has a measuring range of 0.3 to 6 W/mK and an accuracy of ± 5%.


New Mini VLQ   ˅

Technical Specification TK04


TK04 software package The TK04 multi-user licence allows you to install the software on any number of computers required. The modules for measuring/evaluation and for graphics/checking tools can be installed and used independently.

Name TK04 software package
License multi-user (unlimited number of installations)
Updates free of charge
Operating system Windows XP, 7, 8, 10
CPU 1 GHz single core
RAM 512 MB
Ports 1 serial port (COM-Port) or USB port (USb to serial converter included with all TK04 measuring kits)
Screen resolution 1280 x 1024
Supplied parts Setup-USB-Stick

Technical specifications are subject to change without prior notice.