ASTM S41C Non-Mercury Thermometer, 98 to 152C, 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 S41C
Temperature Range 98 to 152C
Immersion Total
Application Solvents Distillation
Division 0.2 degrees
Type Non-Mercury
Length 16in (410mm)
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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The ASTM S41C Non-Mercury Thermometer is a reliable and safe temperature measuring device suitable for a wide range of applications. This liquid-in-glass thermometer is designed to have the same physical and performance characteristics as ASTM thermometers, making it highly accurate and dependable.
One of the key features of this thermometer is its use of a blue indicating liquid. This liquid is not only easy to read against the white-backed stem, but it is also biodegradable, non-toxic, and non-hazardous, ensuring the safety of users and the environment.
To guarantee its accuracy, the ASTM S41C Non-Mercury Thermometer comes with a NIST Traceable Certificate of Calibration. This certificate ensures that the calibration has been performed in a qualified, controlled laboratory using precision reference thermometers and standards. The thermometer is also inspected for any cracks or liquid-column separations before testing.
With a temperature range of 98 to 152°C, this thermometer is well-suited for applications involving solvents distillation. It has a division of 0.2 degrees, allowing for precise temperature measurements. The thermometer measures 16 inches (410mm) in length, providing ample space for accurate readings.
For optimal storage, a storage rack is recommended to prevent fluid column separation. Additionally, a thermometer well is available to provide protection and thermal stabilization for the thermometer when used in ovens or other exposed environments.
The ASTM S41C Non-Mercury Thermometer is part of a full line of ASTM thermometers, including both mercury-filled and non-mercury options. Whether you require a mercury-filled thermometer or prefer a safer non-mercury alternative, this product range has you covered.
To learn more about thermometers with mercury, precision ASTM thermometers, temperature conversions, and the role of thermometers in various applications, you can explore our related blogs on our website.
Choose the ASTM S41C Non-Mercury Thermometer for accurate temperature measurements in a safe and reliable manner.