Blog – Temperature Calibration

As you read this blog post, we hope you’re experiencing the warmer spring temperatures we are (finally) starting to enjoy here in the South!

Temperature is one of the most critical, and therefore commonly measured, variables in the industry. Temperature greatly affects many physical attributes of matter, and its impact on quality can be significant. Whether you’re working in a gage lab or on a food production line, maintaining proper temperature is paramount. Calibration of temperature-reading instruments is also necessary to verify their accuracy.

Temperature sensors are calibrated by insertion into a known temperature. This is typically accomplished using dry blocks and liquid-baths. The atmosphere in dry blocks and the liquid in temperature baths can be set to specific temperatures for calibration. Once the appropriate temperature is attained, the sensor being calibrated and the reference sensor (standard) are both placed into the dry block or bath. Their readings are then compared. Five inspection points are typically used for temperature calibration, unless more are requested.

J.A. King is capable of calibrating a wide range of temperature instruments in addition to sensors. Some instruments such as ovens, furnaces, and temperature controllers can be calibrated on-site at your facility by our highly trained technicians. Our capabilities include:

  • Thermometers
    • Glass
    • Bimetal
    • Digital
    • Infrared
    • Thermocouples
    • Temperature controllers
    • Chart Recorders
    • Environmental Chambers
    • Ovens
    • Dataloggers
    • RTDs
    • Dry Blocks

While we can’t control the weather, we can help you achieve consistent and precise temperature readings across your facility. Contact us today for more information.

800.327.7727
sales@jaking.com

Latest Cross Company Updates

Yaskawa is known for producing some of the highest-quality, most reliable motion control products in the world—and with SigmaLogic, that performance is now fully accessible within the Allen-Bradley ecosystem.
August 6, 2025
Cross Logo
This article, from our partner Clippard, explores the importance of low-leak valves and the testing methods used to ensure their performance.
August 4, 2025
This case study highlights the critical role that precision pressure control plays in ensuring the reliability and accuracy of high-stakes applications like DNA mapping.
August 4, 2025
Cross Logo
In the Southeast, it gets hot. Did you know that extreme temperatures can significantly impact hydraulic hose performance? See how a hose assembly from Parker can help beat the heat.
August 1, 2025

Contact our Team

Hang Tight! We're Searching... Searching... Searching...

We’re looking through thousands of pages to find the most relevant information.

In the meantime, enjoy these fun facts…

Did you know… Cross Company is an ESOP (Employee Stock Ownership Plan). Our ESOP started in 1979 and as of 2006, we are 100% employee-owned! Learn more about our ESOP and how that benefits both team members and our customers.
Did you know... the precision measurement group at Cross was founded in 1939 by our current CEO's grandfather, Jim King. That's a whole lot of calibration!
Did you know... A fingerprint weighs about 50 micrograms. We know, we weighed it! The residue left from a finger can actually make a difference in weight results which is why we wear gloves when we calibrate weights. For reference, a sheet of paper is about 4.5 grams, that’s 4.5 million micrograms.
Did you know… Cross Company has grown significantly since our start in 1954. Over the years we've acquired 26 companies! Today, our five groups have expertise in everything from industrial automation to precision measurement, and industry knowledge going all the way back to 1939.