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Precision & Safety: S21F Non-Mercury Thermometer for Saybolt Viscosity Testing (174-188°F)
Experience unparalleled accuracy and safety in temperature measurement with our S21F Non-Mercury Thermometer. While awaiting formal ASTM review and acceptance, this liquid-in-glass thermometer mirrors the exact physical and performance characteristics of its ASTM counterparts, making it ideal for a wide range of referenced applications, particularly Saybolt Viscosity.
Designed with Safety and Clarity in Mind: Gone are the concerns associated with traditional mercury thermometers. This model utilizes a safe, blue indicating liquid that is biodegradable, non-toxic, and non-hazardous, ensuring a responsible and secure laboratory environment. The striking dark blue color provides exceptional contrast against the white-backed stem, guaranteeing effortless and precise readings every time.
Key Specifications & Features:
- ASTM Equivalent Number: S21F (Identical to ASTM standards for form and function)
- Temperature Range: A precise 174 to 188°F, perfect for specific testing requirements.
- Immersion Type: Total immersion for accurate temperature measurement of the entire sensing liquid column.
- Primary Application: Specifically calibrated and designed for Saybolt Viscosity measurements, crucial for characterizing fluid properties.
- Division: Fine 0.2° divisions ensure highly accurate and detailed temperature monitoring.
- Thermometer Type: Non-Mercury, offering a safe and environmentally conscious alternative.
- Length: Convenient 11 inches (280mm) for versatile use in various setups.
Meets Stringent Test Methods: This thermometer aligns with the rigorous requirements of:
- ASTM E2251
- ASTM E77
- ASTM E1
Ensure Longevity and Accuracy: To maintain the integrity and prevent fluid column separation common with liquid-in-glass thermometers, always store your Non-Mercury Thermometer vertically. Utilizing a dedicated storage rack is highly recommended for optimal preservation.
For enhanced protection and thermal stabilization in challenging environments like ovens or other exposed settings, consider pairing your thermometer with a Thermometer Well. This accessory shields the glass thermometer, helping to ensure consistent and reliable readings over its lifespan.
