ASTM S37C Non-Mercury Thermometer, -2 to 52C, 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 S37C
Temperature Range -2 to 52C
Immersion 3.9in (100mm)
Application Solvents Distillation
Division 0.2 degrees
Type Non-Mercury
Length 15.7in (400mm)
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
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Thermometers Calibrated: Calibrate for Accurate Readings
The ASTM S37C Non-Mercury Thermometer is a reliable and safe option for temperature measurement in various applications. This liquid-in-glass thermometer offers the same physical and performance characteristics as ASTM thermometers, making it a trusted choice for accuracy.
One of the standout features of this thermometer is its use of a safe blue indicating liquid. This biodegradable, nontoxic, and nonhazardous liquid ensures the safety of both the user and the environment. The dark blue color of the liquid makes it easy to read against the white-backed stem, ensuring accurate temperature readings.
To further guarantee its accuracy, the ASTM S37C Non-Mercury Thermometer comes with a NIST Traceable Certificate of Calibration. This certificate is provided by an ISO/IEC accredited laboratory, assuring you that the calibration is done in a qualified and controlled environment. The calibration process involves using a Precision Reference Thermometer (PRT) and a Standard Platinum Resistance Thermometer (SPRT) and displays, ensuring precise and reliable measurements. Additionally, each thermometer is carefully inspected for cracks and liquid-column separations before testing. Measurements are performed at 5 temperature points to ensure accuracy and reliability.
With a temperature range of -2 to 52°C and an immersion of 3.9 inches (100mm), this thermometer is suitable for various applications, including solvents distillation. The 0.2-degree division allows for precise temperature readings.
When not in use, it is recommended to store the Non-Mercury Thermometer vertically using a storage rack to prevent fluid column separation.
For added protection and thermal stabilization in exposed environments, a Thermometer Well is available. This well is designed to protect and stabilize glass laboratory thermometers used in ovens or other similar conditions.
If you are looking for other options, you can also explore the full line of ASTM Mercury Filled Thermometers and ASTM Non-Mercury Thermometers.
For more information and insightful content about thermometers, you can check out our related blogs. These blogs cover various topics, such as the role of thermometers in concrete curing, converting temperatures from Celsius to Fahrenheit, and the certification and specification of precision ASTM thermometers.
Choose the ASTM S37C Non-Mercury Thermometer for accurate and reliable temperature measurements in your applications.