ASTM #12F Gravity Thermometer, -5 to 215F, NIST Calibration
The ASTM #12F Gravity Thermometer, -5 to 215F 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: 12F
Length: 16.5 (420), in (mm)
Immersion: Total
Range: -5 to 215F
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 #12F Gravity Thermometer is a high-quality and reliable tool for accurately measuring temperatures ranging from -5 to 215F. Manufactured with strict tolerance, this thermometer ensures precise readings and consistent performance. Each production run is inspected and tested to guarantee accuracy, and the thermometer is supplied with a statement of compliance to E1 and E77 requirements.
This ASTM Thermometer features a yellow-backed glass design with permanent graduations, making it easy to read and use. It is mercury-filled and individually packed in a cardboard tube for added protection and convenience.
One of the standout features of this thermometer is that it comes with a NIST Traceable Certificate of Calibration. This certificate provides assurance that the calibration has been performed in a qualified, controlled laboratory 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 carefully inspected for any cracks or separation of the liquid column before testing. Measurements are performed at 5 temperature points to ensure accuracy and reliability.
With an ASTM Number of 12F and a length of 16.5 inches (420 mm), this thermometer offers total immersion for precise temperature measurements. It has a division of 0.5F, allowing for accurate readings in a wide range of applications.
To ensure the longevity and reliability of the thermometer, it is recommended to store non-mercury thermometers vertically using a storage rack. Additionally, the thermometer well provides protection and thermal stabilization for glass laboratory thermometers used in ovens or other exposed environments.
Explore the full line of ASTM Mercury Filled Thermometers and the ASTM Non-Mercury Thermometers to find the perfect tool for your temperature measurement needs.
Visit our blog section to learn more about various topics related to thermometers, including converting temperatures, the role of thermometers in concrete curing, and considerations when choosing a lab-grade thermometer for concrete testing and material testing.
Trust the ASTM #12F Gravity Thermometer for accurate and reliable temperature measurements in a wide range of applications.