ASTM S1F Non-Mercury Thermometer, 0 to 302F, NIST

ASTM S1F Non-Mercury Thermometer, 0 to 302°F, with NIST Traceable Calibration

The ASTM S1F Non-Mercury Thermometer is designed for accurate, reliable temperature measurement, offering a safe and sustainable alternative to traditional mercury thermometers. Engineered to match the physical and performance characteristics of ASTM thermometers for referenced applications, this thermometer is ideal for a wide range of general-use scenarios, including laboratory, industrial, and educational environments. While not yet reviewed and accepted by ASTM for specific applications, it ensures precision and safety for everyday use.

Key Features:

• Temperature Range: Measures from 0 to 302°F, making it versatile for multiple applications.
• Non-Mercury Design: Instead of mercury, it uses a safe, biodegradable, nontoxic, and nonhazardous blue liquid. The dark blue liquid offers excellent contrast against the white-backed stem, ensuring easy readability.
• NIST Traceable Calibration: Comes with a five-point calibration certificate from an ISO/IEC 17025 accredited laboratory. This ensures accuracy and reliability, with measurements performed using a high-stability liquid bath and benchmarked against a Precision Reference Thermometer (PRT) and a Standard Platinum Resistance Thermometer (SPRT).
• Durability and Inspection: Each thermometer is inspected for cracks, liquid-column separations, and other defects before calibration, ensuring product quality.
• Compact Design: Measures 12.9 inches (327mm) in length with a 3-inch (76mm) immersion depth, making it suitable for compact setups.

Applications:

This thermometer is designed for general-use applications, including:

• Laboratory experiments
• Industrial temperature monitoring
• Educational settings
• Quality control processes

Additional Usage Tips:

• Storage: To prevent fluid column separation, always store the thermometer vertically using a storage rack.
• Thermal Stability: For enhanced protection and thermal stabilization in exposed environments, such as ovens, use a compatible thermometer well.

Specifications:

• ASTM Number: S1F
• Temperature Range: 0 to 302°F
• Type: Non-Mercury
• Immersion: 3 inches (76mm)
• Division: 2.0 degrees
• Length: 12.9 inches (327mm)

This thermometer is an excellent choice for users who value safety, sustainability, and accuracy in temperature measurement. Whether you're working in a controlled laboratory environment or tackling industrial processes, the ASTM S1F Non-Mercury Thermometer delivers reliable performance and peace of mind.