Glass thermometers
Manufacturer

Glass thermometers continue to be a dependable solution for precise, power-independent temperature measurement across numerous applications. Whether in laboratories, industry, meteorology or food safety, our liquid-in-glass thermometers stand out for their high chemical resistance and long-term accuracy. As an experienced glass thermometer manufacturer, we produce our instruments in Germany according to the highest quality standards. This ensures that each thermometer delivers precise measurement results and complies with national and international standards. Thanks to their robust construction and ease of use, our models are an essential tool for professional applications.

Liquid-in-Glass Thermometers
Versatile and Customizable

Our product range includes a wide selection of certified thermometers, including calibrated glass thermometers with optional calibration certificates. They are ideal for applications where traceability and documentation are required. Many models are available with a factory test certificate or a traceable DAkkS calibration certificate. Whether you need a high-precision glass thermometer for laboratory use or a weather-resistant instrument for outdoor environments, our liquid-in-glass thermometers come in various designs and temperature ranges and can be adapted to your specific requirements.

Ludwig Schneider: Herstellung made in Germany
Glass thermometers from manufacturer Ludwig Schneider
Mercury-free glass thermometers from the manufacturer Ludwig Schneider in Wertheim

Environmentally Friendly and Safe
Mercury-Free Liquid-in-Glass Thermometers

Many of our glass thermometers are offered with environmentally friendly, mercury-free liquids. For sensitive application areas such as food processing or the pharmaceutical industry, where HACCP guidelines apply, we provide selected models with a high-quality FEP/PTFE safety coating. This coating increases protection in the event of glass breakage and ensures additional safety during daily use. The combination of durability, safety and sustainability makes our calibrated glass thermometers the ideal choice, even under demanding conditions.

Buy Glass Thermometers Now
– Directly from the Manufacturer

If you’re looking to buy a glass thermometer that meets the highest standards, you’ve come to the right place. As a glass thermometer manufacturer, we offer not only standard solutions, but also custom-made models tailored to your specific applications.

AEOF-118730-Zertifizierung für Ludwig Schneider
DIN-Mitgliedschaft von Ludwig Schneider
ASTM-Mitgliedschaft von Ludwig Schneider
VGKL-Mitgliedschaft von Ludwig Schneider
AMA-Mitgliedschaft von Ludwig Schneider

UNIQUE ALL-IN-ONE SERVICE FROM LUDWIG SCHNEIDER MESSTECHNIK GMBHstechnik GmbH

Our DAkkS calibration laboratory is accredited according to DIN EN ISO/IEC 17025:2018 for the measurement parameters temperature and density. We measure temperatures from -196 °C to 1,820 °C and guarantee the highest precision in accordance with all international standards. Combined with our extensive product range and our modern calibration laboratory, we offer you a comprehensive all-in-one service.

DAkkS-Kalibrierlabor Ludwig Schneider Messtechnik

Your satisfaction is our drive

FAQ

A glass thermometer is a precise measuring instrument that uses the expansion of a liquid inside a sealed glass body to indicate temperature. As the temperature rises or falls, the liquid expands or contracts accordingly—and the reading can be taken directly from the scale. Liquid-in-glass thermometers require no power and are considered highly reliable, both for outdoor use and in laboratories.

A large proportion of the glass thermometers manufactured by Ludwig Schneider in Germany meet national and international standards and norms.
Many types of our glass thermometers are available with environmentally friendly, mercury-free fillings.

Yes, Ludwig Schneider has stood for quality and precision “made in Germany” since 1910. All glass thermometers are manufactured in Wertheim am Main, Germany.

Yes, we offer certified glass thermometers with a factory test certificate or a traceable DAkkS calibration certificate—ideal for regulated environments with high requirements for traceability and accuracy. Calibrated glass thermometers are the first choice, especially in laboratories and quality-controlled settings.

Request a quote for glass thermometers

Are you interested in a glass thermometer? We look forward to receiving your inquiry!

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