ASTM #1F General Lab Thermometer, 0 to 302F, NIST Certificate of Calibration
The ASTM #1F General Lab Thermometer, 0 to 302F 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: 1F
Length: 12.7 (322), in (mm)
Immersion: 3 (76), in (mm)
Range: 0 to 302F
Division: 2.0F
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 #1F General Lab Thermometer is a reliable and accurate tool for temperature measurement in various laboratory applications. With a temperature range of 0 to 302F, this thermometer is designed to provide precise and consistent readings.
Manufactured with strict tolerances, the ASTM #1F General Lab Thermometer undergoes thorough inspections and testing to ensure its accuracy. Each thermometer is supplied with a statement of compliance to the E 1 and E 77 requirements, guaranteeing its quality and reliability.
Featuring yellow-backed glass with permanent graduations, this thermometer is mercury-filled and individually packed in a convenient cardboard tube for easy storage and protection. The durable construction of the thermometer ensures longevity and resistance to cracks or liquid-column separations.
One of the unique features of this thermometer is the NIST Traceable Certificate of Calibration that it comes with. This certificate is obtained from an ISO/IEC accredited laboratory, ensuring that the calibration is performed in a qualified and controlled environment. The calibration process involves direct comparison in a high-stability liquid bath, using a Precision Reference Thermometer (PRT) and Standard Platinum Resistance Thermometer (SPRT). Measurements are taken at 5 temperature points, resulting in a highly accurate calibration.
With an immersion length of 3 inches (76mm) and a length of 12.7 inches (322mm), the ASTM #1F General Lab Thermometer is suitable for various applications and provides accurate temperature readings.
To ensure the longevity and accuracy of this thermometer, it is recommended to store it vertically using a storage rack specifically designed for non-mercury thermometers. Additionally, the Thermometer Well provides added protection and thermal stabilization for glass laboratory thermometers when used in ovens or other exposed environments.
For a complete range of ASTM Mercury Filled and Non-Mercury Thermometers, please visit our website.
In our related blogs, we provide helpful information on temperature conversions and the role of thermometers in concrete curing. We also discuss the importance of certified thermometers for material testing and offer considerations when choosing a lab-grade thermometer for concrete testing.