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Thermtest

TLS-100 Soil Thermal Conductivity Portable

Soil & CropsIn-Situ Soil Physical Research

The TLS-100 is a portable meter used to measure thermal conductivity and thermal resistivity of a variety of samples, including soil, rocks, concrete, and polymers. Best for soil, rock, concrete, and polymers

Quantity

Overview

Thermal conductivity testing equipment for concrete, polymers, soil and soft rock
Follows international standards: ASTM D5334-14, & IEEE 442-2017
Portable, Economical, and Accurate
Easy to use
Standard 100 mm / 150 mm sensor for soft materials
Standard 50 mm sensor for hard materials

Specifications

GENERAL SPECIFICATIONS

Materials	Soil, Rock, Concrete, & Polymers
Measurement Capabilities	Bulk Properties
Thermal Conductivity	0.1 to 5 W/m•K
Thermal Resistivity	0.2 to 10 m•K/W
Measurement Time	3 min.
Reproducibility	± 2%
Accuracy	± 5%
Temperature Range	-40 to 100°C
Largest Sample Size	Unlimited
Standard	100 mm: ASTM D5334-14, and IEEE 442-1981; 150mm: ASTM D5334-14, IEEE 442-1981, and IEEE 442-2017