ASTM S58F Non-Mercury Thermometer, -30 to 120F

ASTM S58F Non-Mercury Thermometer (-30 to 120°F)

The ASTM S58F Non-Mercury Thermometer is a precise, environmentally friendly alternative to traditional mercury thermometers. With a measurement range of -30 to 120°F and 1.0-degree graduations, this thermometer is ideal for applications requiring accuracy and safety. It is specifically designed for total immersion use and is widely employed in tank testing and other laboratory or industrial applications that fall within its range.

This model features a total length of 12.0 inches (305mm), making it easy to handle and store. The thermometer is filled with a non-toxic, biodegradable blue liquid that provides the same reliable performance as mercury thermometers. The bright blue liquid is highly visible against the white-backed stem, ensuring quick and easy readings. Additionally, it meets ASTM E1, E77, and E2251 standards, making it acceptable for use in Saybolt viscosity testing and other ASTM-specified methods.

Key Features:

• Non-Mercury, Eco-Friendly Design: Uses a proprietary biodegradable, non-hazardous, and non-toxic liquid, making it safer for users and the environment.
• High Visibility: Dark blue liquid ensures easy readability against the white-backed stem, even in low-light conditions.
• Precision Accuracy: Graduations of 1.0°F for reliable and consistent measurements.
• ASTM Compliance: Meets ASTM E1, E77, and E2251 requirements, ensuring suitability for standard test methods such as Saybolt viscosity testing.
• Durable Build: Designed for total immersion in tank testing or other applications, with a robust construction to withstand routine use.

Specifications:

• ASTM Number: S58F
• Temperature Range: -30 to 120°F
• Immersion: Total
• Application: Tank testing and other laboratory uses
• Division: 1.0°F
• Type: Non-Mercury
• Length: 12.0 inches (305mm)

Additional Information: To maintain accurate performance, always store the ASTM S58F Non-Mercury Thermometer vertically in a designated thermometer storage rack. This prevents fluid column separation, ensuring long-term reliability.

For environments where thermal stabilization and protection are essential, consider pairing the thermometer with a Thermometer Well. These accessories provide added safety and consistent temperature readings, especially when used in ovens or exposed conditions.

Why Choose the ASTM S58F Non-Mercury Thermometer? The ASTM S58F is the perfect solution for professionals seeking a safer, environmentally sustainable alternative to mercury thermometers. It offers the same trusted performance without hazardous materials, making it ideal for laboratories, industries, and educational institutions. Whether you're conducting tank testing, viscosity measurements, or general temperature monitoring, this thermometer delivers accuracy and peace of mind.