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ASTM Equivalent S20F Non-Mercury Thermometer, 134 to 148°F
The ASTM Equivalent S20F Non-Mercury Thermometer is a reliable and safer alternative to traditional ASTM thermometers, specifically designed for laboratory and industrial applications such as Saybolt Viscosity testing. While these thermometers match the physical and performance characteristics of ASTM-certified thermometers, they have not yet undergone formal ASTM review and acceptance.
This thermometer features a safe, environmentally friendly blue indicating liquid that is biodegradable, non-toxic, and non-hazardous. The dark blue color stands out clearly against the white-backed stem, ensuring easy and accurate readings even in challenging lighting conditions.
Key Specifications:
- ASTM Number: S20F
- Temperature Range: 134 to 148°F
- Immersion: Total
- Application: Saybolt Viscosity
- Division: 0.2°F
- Type: Non-Mercury
- Length: 11 inches (280 mm)
- Meets Test Methods:
- ASTM E2251
- ASTM E77
- ASTM E1
Additional Features:
- Eco-Friendly Design: The thermometer uses a mercury-free, safe indicating liquid, making it ideal for environments prioritizing safety and sustainability.
- Durable Construction: Designed to withstand laboratory and industrial conditions, offering precise, repeatable measurements.
- Thermal Stabilization: Pair with a thermometer well for added protection and thermal stability in ovens or exposed environments.
Usage and Storage Instructions:
To ensure long-term accuracy and prevent fluid column separation, always store the thermometer vertically in a proper storage rack when not in use.
The ASTM Equivalent S20F Non-Mercury Thermometer is an excellent choice for professionals seeking a safer and more sustainable solution for precision temperature measurement in labs, industrial applications, or other regulated environments.