ASTM S63C Non-Mercury Thermometer, -8 to 32C, NIST

ASTM S63C Non-Mercury Thermometer, -8 to 32C, NIST

The ASTM S63C Non-Mercury Thermometer provides precise temperature readings from -8 to 32°C, with fine 0.1°C graduations. Designed for total immersion, this thermometer is specified for a wide range of precision testing applications where accuracy is critical. Its total length is 15.7in (400mm), ensuring clear visibility of the scale.

As part of our commitment to safety and environmental responsibility, these liquid-in-glass thermometers serve as a direct replacement for traditional mercury thermometers, offering identical performance characteristics without the associated hazards. The proprietary blue indicating fluid is non-toxic, non-hazardous, and biodegradable. This dark blue liquid is set against a white-backed stem, providing excellent contrast for easy and accurate readings.

Key Features:

• Compliance: Fully meets ASTM E1, E77, and E2251 requirements for laboratory-grade thermometers.
• Safe Liquid: Filled with a non-hazardous, biodegradable indicating fluid, eliminating the risks associated with mercury.
• High Visibility: The dark blue fluid against the white-backed stem ensures readings are clear and unambiguous.
• Versatile Application: While specified for Saybolt Viscosity Testing, it is suitable for any precision application within its temperature range.

NIST Traceable Certificate of Calibration Included: Your purchase includes a NIST Traceable Certificate of Calibration, providing documented proof of accuracy. This five-point calibration is performed at an ISO/IEC 17025 accredited laboratory, guaranteeing that the calibration process meets stringent international standards. During calibration, the thermometer is meticulously compared against a high-precision Standard Platinum Resistance Thermometer (SPRT) in a high-stability liquid bath. Before testing, each thermometer is thoroughly inspected for physical defects such as cracks or liquid-column separations to ensure its integrity. The certificate confirms that your thermometer performs to the required accuracy standards.

Product Specifications:

• ASTM Number: S63C
• Temperature Range: -8 to 32°C
• Division: 0.1°C
• Immersion: Total
• Application: Precision, Saybolt Viscosity
• Length: 15.7in (400mm)
• Type: Non-Mercury, Liquid-in-Glass

Proper Care and Storage: To maintain the integrity of the liquid column and prevent separation, it is essential to store Non-Mercury Thermometers in a vertical position. We recommend using a dedicated storage rack for this purpose. For added protection and to ensure thermal stability in ovens or other exposed environments, consider using a Thermometer Well.