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ASTM S66F Non-Mercury Thermometer, 167 to 221F
The ASTM S66F Non-Mercury Thermometer is a precision instrument designed for accurate temperature measurement in laboratory and industrial settings. It is specifically calibrated for total immersion, meaning the entire thermometer must be submerged in the substance being measured for an accurate reading.
This high-quality, liquid-in-glass thermometer offers a measurement range of 167°F to 221°F, with precise graduations of 0.2°F. Its 15.7in (400mm) length and clear, white-backed stem make it easy to read the dark blue indicating fluid.
Engineered as a safe and effective replacement for traditional mercury thermometers, this model uses a proprietary, biodegradable, non-toxic, and non-hazardous blue liquid. It delivers the same level of performance and accuracy as its mercury counterparts while eliminating the health and environmental risks associated with mercury.
It is an ideal choice for a variety of applications, including the Saybolt Viscosity test, and fully complies with ASTM standards E1, E77, and E2251 for precision and reliability.
Features:
- Total immersion for high-accuracy readings
- Safe, non-toxic, and biodegradable blue indicating liquid
- Highly visible markings against a white-backed stem for easy reading
- Compliant with ASTM E1, E77, and E2251 requirements
- Approved for use in Saybolt Viscosity testing and other precision applications
Specifications:
- ASTM Number: S66F
- Temperature Range: 167°F to 221°F
- Division: 0.2°F
- Immersion: Total
- Application: Precision, Saybolt Viscosity
- Type: Non-Mercury, Liquid-in-Glass
- Length: 15.7in (400mm)
Recommended Accessories & Care: To ensure longevity and maintain accuracy, it is crucial to store the thermometer vertically in a dedicated storage rack. This prevents the liquid column from separating. For added protection and thermal stabilization, especially when using the thermometer in ovens or other exposed areas, a Thermometer Well is highly recommended.
Meets Test Methods:
- ASTM E1
- ASTM E77
- ASTM E2251
