We will be closed on Friday, July 3, 2026 in observance of Independence Day. We will reopen as usual on Monday, July 6, 2026.

Please send us a message at sales@onco-tx.com and we will get back to you as soon as we can. We look forward to working with you soon!

Miljoco designs and manufactures temperature and pressure instruments for commercial, industrial, and HVAC applications, including dial thermometers and pressure gauges in a wide range of configurations. With multiple generations of experience and an ISO 9001:2015–certified quality system, Miljoco provides dependable instrumentation used to monitor steam, gas, air, water, and other media in mechanical piping systems.

Oslin Nation Co. is the trusted Texas distributor for Miljoco, supplying thermometers and gauges that help keep temperature and pressure visible, controlled, and easy to maintain in the field.

Browse Miljoco Thermometers & Gauges

Explore Miljoco thermometers and pressure gauges with Oslin Nation Co. From mechanical rooms to process lines, these instruments deliver clear, trustworthy indications of temperature and pressure to help systems operate smoothly and safely.

Industrial Thermometers

Rugged dial thermometers for general industrial and mechanical piping applications.

Bimetal Thermometers

Bimetal designs for direct local temperature indication in HVAC and process systems.

Vapor-Actuated Thermometers

Remote-sensing dial instruments suited for runs where the point of measurement and display differ.

Commercial Pressure Gauges

General-purpose pressure indication for commercial and HVAC service.

Industrial Pressure Gauges

Heavy-duty gauges for industrial systems requiring robust construction and clear readings.

Specialty Gauges

Application-specific gauges, including combination and low-pressure designs, for specialized needs.

Find a Product Solution

Find the Right Miljoco Instrument Fast

Use Oslin Nation Co.’s Find a Product Tool to align your system’s media, pressure or temperature range, and installation style with the appropriate Miljoco thermometer or gauge.

We’re Here To Help

Accurate indication is critical when you’re managing temperature and pressure in real-world systems. Our team can help you select Miljoco thermometers and gauges that fit your application and make monitoring straightforward for operators and technicians.

Featured Miljoco Products

Gauges and Digital Meters

Reliable, stainless steel thermometers, and accurate digital meters by Miljoco Corporation. Installed on chilled water lines in a facility in Dallas,...

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Learn More About Miljoco

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Questions?

Need help with your project? Have questions about a product? We would love to help. Reach out to us so we can put our experience and knowledge to work for you.

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