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Precision & Safety: ASTM Equivalent S57F Non-Mercury Thermometer (-4 to 122°F)
Engineered for precision and safety, the ASTM Equivalent S57F Non-Mercury Thermometer offers reliable temperature measurement for critical applications. This liquid-in-glass thermometer delivers the robust physical and performance characteristics of official ASTM instruments, providing accurate readings without the risks associated with mercury.
Key Features:
- Safe & Eco-Friendly: Utilizes a safe, blue indicating liquid that is biodegradable, nontoxic, and nonhazardous, simplifying disposal and promoting environmental responsibility.
- Clear Readability: The dark blue liquid stands out sharply against a white-backed stem, ensuring quick and easy temperature readings even in demanding conditions.
- ASTM Equivalent Performance: While providing a mercury-free alternative, this thermometer mirrors the exacting standards of ASTM for its referenced applications, ensuring trusted results.
- Specific Application: Ideal for "Tag Closed Low" flash point determinations, making it perfect for petroleum products and other liquids requiring precise low flash point temperature control for safety and quality assurance.
Technical Specifications:
- ASTM Number: S57F
- Temperature Range: -4 to 122°F
- Immersion: 2.3 inches (57 mm)
- Application: Tag Closed Low Flash Point Testing
- Division: 1.0°F
- Type: Non-Mercury, Liquid-in-Glass
- Length: 11.4 inches (290 mm)
- Indicating Fluid: Biodegradable Blue Liquid
Meets Test Methods:
- ASTM E2251
- ASTM E77
- ASTM E1
Care & Maintenance: To prevent fluid column separation and ensure longevity, always store Non-Mercury Thermometers vertically, preferably using a dedicated storage rack. For enhanced protection and thermal stabilization in ovens or other exposed laboratory environments, consider integrating a compatible Thermometer Well (sold separately).
