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ASTM S57F Non-Mercury Thermometer, -4 to 122F, NIST
Ensure precise and reliable temperature readings with the ASTM S57F Equivalent Non-Mercury Thermometer. Designed for safety and accuracy, this thermometer is an essential tool for any laboratory setting.
Key Features:
- Safe and Eco-Friendly: This thermometer uses a biodegradable, non-toxic, and non-hazardous blue indicating liquid, offering a safe alternative to traditional mercury thermometers without compromising on performance.
- High Visibility: The dark blue liquid is easy to read against the white-backed stem, minimizing reading errors and ensuring quick, accurate measurements.
- NIST Traceable Calibration: Each thermometer includes a NIST Traceable Certificate of Calibration from an ISO/IEC accredited laboratory. This five-point calibration guarantees that your measurements are accurate and reliable, performed using high-precision reference thermometers in a controlled environment. Before testing, each thermometer is also thoroughly inspected for cracks and liquid-column separations to ensure its integrity.
Detailed Specifications:
- ASTM Equivalent Number: S57F
- Temperature Range: -4°F to 122°F
- Divisions: 1.0°F
- Immersion Depth: 2.3in (57mm)
- Primary Application: Tag Closed Low
- Type: Non-Mercury, Liquid-in-Glass
- Total Length: 11.4in (290mm)
Why Choose This Thermometer? While these thermometers have the same physical and performance characteristics as their ASTM-certified counterparts for referenced applications, they utilize a modern, safe indicating liquid. This makes them ideal for labs and industries looking to phase out hazardous materials like mercury while maintaining high standards of measurement.
Proper Use and Storage: To maintain accuracy and prevent fluid column separation, always store Non-Mercury Thermometers in a vertical position. We recommend using a dedicated storage rack for this purpose. For added protection and thermal stabilization, especially when used in ovens or other exposed environments, consider using a Thermometer Well.
