ASTM S19F Non-Mercury Thermometer, 120 to 134F, NIST Calibration
These liquid-in-glass thermometers have physical and performance characteristics identical to ASTM thermometers for their referenced applications, but have not yet been reviewed and accepted by ASTM for these purposes. They use a safe blue indicating liquid that is biodegradable, nontoxic, and nonhazardous. Dark blue color is easily read against the white-backed stem.
Comes with a NIST Traceable Certificate of Calibration. The NIST Traceable Certificate of Calibration is a five-point calibration certificate from an ISO/IEC accredited laboratory. This accreditation is your assurance that the calibration is performed in a qualified, controlled lab. The calibration on the glass thermometer is performed using direct comparison in a high-stability liquid bath with a Precision Reference Thermometer (PRT) and Standard Platinum Resistance Thermometer (SPRT) and displays. The thermometer is also inspected for cracks and liquid-column separations before testing. Measurements are performed at 5 temperature points.
ASTM Number S19F
Temperature Range 120 to 134F
Immersion Total
Application Saybolt Viscosity
Division 0.2 degrees
Type Non-Mercury
Length 11in (280mm)
To prevent fluid column separation, always store Non-Mercury Thermometers vertically, using a storage rack.
Thermometer Well provides protection and thermal stabilization for glass laboratory thermometers used in ovens or other exposed environments.
View the full line of ASTM Mercury Filled Thermometers and the ASTM Non-Mercury Thermometers
Related Blogs for Thermometers:
Thermometers with Mercury: Everything You Need to Know
Precision ASTM Thermometers: Certification and Specification
How to Convert 65 Degrees C to F>
Role of Thermometers in Concrete Curing
How to Convert 70 Deg F to C Easily
How to Convert 158 Fahrenheit to Celsius (158 F to C)
Lab Grade Thermometer for Concrete Testing
Certified Thermometers for Material Testing
Comprehensive List of Biology Laboratory Equipment in 2023
Thermometers Calibrated: Calibrate for Accurate Readings
The ASTM S19F Non-Mercury Thermometer is a high-quality liquid-in-glass thermometer designed for a temperature range of 120 to 134 degrees Fahrenheit. This thermometer has physical and performance characteristics that are identical to ASTM thermometers for their referenced applications. While it has not yet been reviewed and accepted by ASTM for these purposes, it provides accurate and reliable temperature readings.
One of the key features of this thermometer is that it uses a safe blue indicating liquid that is biodegradable, nontoxic, and nonhazardous. The dark blue color of the liquid makes it easy to read against the white-backed stem, ensuring accurate temperature measurement.
To provide further assurance of its accuracy, the thermometer comes with a NIST Traceable Certificate of Calibration. This certificate is a five-point calibration certificate performed in an ISO/IEC accredited laboratory. The calibration is carried out using direct comparison in a high-stability liquid bath with a Precision Reference Thermometer (PRT) and Standard Platinum Resistance Thermometer (SPRT) and displays. Additionally, the thermometer is inspected for cracks and liquid-column separations before testing. Measurements are performed at 5 temperature points.
The ASTM S19F Non-Mercury Thermometer has a length of 11 inches (280mm) and is designed for total immersion. It is specifically used for Saybolt Viscosity applications and has a division of 0.2 degrees. The thermometer is a non-mercury type, making it safe for use without any environmental concerns.
To ensure proper storage and prevent fluid column separation, it is recommended to store the Non-Mercury Thermometer vertically using a storage rack. For added protection and thermal stabilization in ovens or other exposed environments, a Thermometer Well is available.
In addition to the non-mercury thermometers, the company also offers a full line of ASTM Mercury Filled Thermometers and other ASTM Non-Mercury Thermometers.
Overall, the ASTM S19F Non-Mercury Thermometer provides accurate and reliable temperature measurement for Saybolt Viscosity applications. With its safe blue indicating liquid, NIST Traceable Certificate of Calibration, and convenient storage options, it is a trusted tool for various industries and laboratories.