ASTM #78F Saybolt Viscosity Thermometer, 295 to 315F, NIST Calibration
The ASTM #78F Viscosity Thermometer, 295 to 315F has a strict manufacturing tolerance. Accuracy is assured by inspection and testing of samples from each production run. The thermometer is supplied with a statement of compliance to E 1 and E 77 requirements. The ASTM Thermometer is yellow-backed glass with permanent graduations, mercury-filled and individually packed in a cardboard tube.
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: 78F
Length: 10.8 (275), in (mm)
Immersion: Total
Range: 295 to 315F
Division: 0.5F
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 #78F Saybolt Viscosity Thermometer is a precision instrument designed to accurately measure temperatures between 295 and 315 degrees Fahrenheit. Manufactured with strict tolerances, each thermometer undergoes rigorous inspection and testing to ensure its accuracy and compliance with ASTM standards E 1 and E 77.
This yellow-backed glass thermometer features permanent graduations and is filled with mercury, ensuring precise temperature readings. It is individually packed in a convenient cardboard tube, providing protection during storage and transportation.
To further ensure accuracy, the ASTM #78F Viscosity Thermometer comes with a NIST Traceable Certificate of Calibration. This certificate guarantees that the calibration of the thermometer has been performed by an ISO/IEC accredited laboratory using a Precision Reference Thermometer (PRT) and Standard Platinum Resistance Thermometer (SPRT). The calibration is performed in a controlled lab environment and includes measurements at five temperature points, providing confidence in the thermometer's reliability.
In addition to its accuracy and calibration, the ASTM #78F Saybolt Viscosity Thermometer is designed for practicality and longevity. Its length of 10.8 inches (275mm) allows for easy handling and immersion in various substances. The thermometer's division of 0.5 degrees Fahrenheit ensures precise temperature readings, making it suitable for a wide range of applications.
To store the non-mercury thermometer properly and prevent fluid column separation, it is recommended to store it vertically using a thermometer storage rack. For added protection and thermal stabilization in ovens or other exposed environments, the thermometer can be used with a thermometer well.
Explore our full range of ASTM Mercury Filled Thermometers and ASTM Non-Mercury Thermometers to find the right instrument for your specific needs. Whether you require precise temperature measurements for concrete curing, material testing, or general laboratory use, our quality thermometers are designed to provide accurate and reliable results.
For further information, explore our related blogs on temperature conversions and the role of thermometers in concrete curing. These blogs provide valuable insights and tips on using thermometers effectively in various applications, ensuring the best possible results.
Trust the ASTM #78F Saybolt Viscosity Thermometer for accurate temperature measurements and rely on its NIST calibration to meet your quality and precision requirements.