ASTM S12C Non-Mercury Thermometer, -20 to 120C

ASTM S12C Non-Mercury Thermometer: Precision and Safety for Critical Measurements

Experience reliable and environmentally conscious temperature measurement with the ASTM S12C Non-Mercury Thermometer. This precision instrument offers a comprehensive measurement range of -20 to 120°C, with fine 0.2°C graduations, ensuring accurate readings for a variety of laboratory and industrial applications.

Designed for total immersion, the S12C thermometer is specifically calibrated for use in critical procedures such as gravity testing, where consistent and precise temperature control is paramount. Its robust design and adherence to stringent ASTM standards make it a trustworthy tool for any professional setting.

The Non-Mercury Advantage: Moving away from traditional mercury thermometers, the ASTM S12C utilizes a proprietary, safe blue liquid as its indicating fluid. This innovative formula is:

• Non-toxic: Eliminates the health hazards associated with mercury exposure.
• Non-hazardous: Safer for handling and accidental breakage.
• Biodegradable: Environmentally responsible and easier to dispose of.
• Highly Visible: The distinct dark blue fluid stands out sharply against the white-backed stem, ensuring clear and easy readability, even in varying light conditions.

Key Features & Benefits:

• Accurate Measurements: Precise 0.2°C divisions across the full -20 to 120°C range.
• ASTM Compliance: Meets or exceeds the rigorous requirements of ASTM E1, ASTM E77, and ASTM E2251, guaranteeing performance characteristics equivalent to mercury thermometers in specified applications.
• Safety First: Utilizes a non-hazardous, biodegradable, and non-toxic blue fluid, making it a safer choice for both users and the environment.
• Optimized for Gravity Testing: Ideal for applications requiring total immersion, as defined by industry standards.
• Versatile Use: Suitable for various temperature monitoring needs within its specified range.
• Enhanced Readability: Dark blue fluid against a white-backed stem minimizes reading errors.
• Saybolt Viscosity Compatibility: Acceptable for use in Saybolt Viscosity Testing, expanding its utility in petroleum and material testing.
• Optimal Length: At 16.7 inches (425 mm), it's designed for practical use in standard laboratory setups.

Specifications:

• ASTM Number: S12C
• Temperature Range: -20 to 120°C
• Immersion: Total
• Application: Gravity Testing, General Laboratory Use
• Division: 0.2°C
• Type: Non-Mercury
• Length: 16.7 inches (425 mm)

Important Usage and Storage: To maintain the integrity and accuracy of your Non-Mercury Thermometer and prevent fluid column separation, always store it vertically, ideally within a dedicated storage rack. For applications in ovens or other exposed environments, consider using a thermometer well to provide essential protection and thermal stabilization, prolonging the life and reliability of your instrument.

Meets Test Methods:

• ASTM E2251
• ASTM E77
• ASTM E1