ASTM S67C Non-Mercury Thermometer, 95 to 155C, NIST

Precision and Safety Redefined: The ASTM S67C Non-Mercury Thermometer with NIST Calibration

For critical laboratory and industrial applications demanding uncompromising accuracy and safety, the ASTM S67C Non-Mercury Thermometer stands out as an indispensable tool. Engineered for precision and environmental responsibility, this total immersion thermometer provides highly reliable temperature measurements across a range of 95 to 155°C, featuring fine 0.2°C graduations.

Advanced Non-Mercury Technology: This thermometer offers the same exceptional performance characteristics as traditional mercury thermometers but utilizes a safe, biodegradable, non-toxic, and non-hazardous blue indicating fluid. This eco-conscious choice ensures user safety and eliminates concerns about mercury contamination. The dark blue fluid offers superior visibility against the white-backed stem, making readings clear and immediate, even in varied lighting conditions.

Unwavering Compliance and Versatility: The ASTM S67C is meticulously designed to meet the rigorous requirements of ASTM E1, E77, and E2251 standards, guaranteeing consistent quality and accuracy. Its robust construction and total length of 400mm (15.7in) make it ideal for a wide range of precision testing environments, including its specific application in critical Saybolt Viscosity Testing. Beyond its specified uses, its broad range and accuracy make it suitable for numerous general laboratory tasks.

NIST Traceable Calibration for Unmatched Confidence: Each ASTM S67C thermometer is delivered with a comprehensive NIST Traceable Certificate of Calibration. This five-point calibration is performed by an ISO/IEC accredited laboratory, providing an unequivocal assurance of its accuracy and traceability to national standards. The meticulous calibration process involves direct comparison against Precision Reference Thermometers (PRTs) and Standard Platinum Resistance Thermometers (SPRTs) within a high-stability liquid bath. Furthermore, each thermometer undergoes rigorous pre-calibration inspection for any potential defects, such as cracks or fluid column separations, ensuring optimal performance from the moment it arrives.

Key Specifications:

• ASTM Number: S67C
• Temperature Range: 95 to 155°C
• Immersion: Total
• Application: Precision (including Saybolt Viscosity)
• Division: 0.2 degrees
• Type: Non-Mercury
• Length: 15.7in (400mm)

Optimal Care and Accessories: To maintain the integrity of the indicating fluid column and ensure long-term accuracy, it is highly recommended to store Non-Mercury Thermometers vertically, ideally in a dedicated storage rack. For enhanced protection and thermal stabilization, especially when used in ovens or other exposed environments, consider utilizing a compatible Thermometer Well.