SJ Gauge
Why are thermometers often inaccurate? What causes errors in temperature measurement?
Temperature measurement is critical in many processes, such as determining whether a reaction is complete and ensuring product quality. However, errors can easily occur due to heat transfer, convection, and other factors. What are the main causes? 1. Measurement location…
New Release: SJ Smart Transmitter Series | Featuring Advanced HART® Communication Technology
SJ Gauge is pleased to announce the official launch of our new Smart Transmitter Series in June 2023. This series of products adopts HART® (Highway Addressable Remote Transducer) communication technology. HART® is a bi-directional communication protocol that provides data access…
The Difference Between Bimetal and Gas Expansion Thermometers?
There are many types of industrial thermometers. Among them, the common types are bimetallic and gas expansion thermometers. However, some people are often confused about the advantages and disadvantages between these thermometers. So let’s look at the differences between these…
National Voluntary Laboratory Accreditation Program (NVLAP) | Diversified After-sales Service Certification
NIST[1] authorized — Accredited by the National Voluntary Laboratory Accreditation Program NVLAP — Additel [2]’s calibration laboratory in California has passed the ISO/IEC 17025 [3] inspection standard, and is a leading global supplier of measurement calibration instruments. SJ Gauge introduces…
SJ Gauge Accredited for Measurement Business Qualification, Bureau of Standards, Metrology and Inspection (MOEA)
We are pleased to announce that SJ Gauge has achieved 25 consecutive years of accreditation from the Bureau of Standards, Metrology and Inspection, M.O.E.A. This recognition affirms our consistent commitment to excellence and signifies our leading position in the field…
D&B D-U-N-S® Registered™｜Global Enterprise Verification｜Trusted Goodwill and Credit
SJ Gauge was certified by D-U-N-S® Registered™ in December 2022, making it easy for buyers or partners around the world to view and confirm that SJ Gauge is a reputable company dedicated to financial transparency. Dun & Bradstreet (D&B) is…
The Accuracy Class and Limits of Error of Dial Thermometers
The accuracy of dial thermometers is crucial in industrial processes and decision-making. However, this important step is often overlooked in our daily use of temperature-measuring tools, with many assuming that temperature sensors are always accurate — a common misconception. Whether…
The Accuracy Grade and Tolerance Error of Dial Pressure Gauges
The accuracy of dial pressure gauges is crucial in industrial processes and decision-making! Inaccurate pressure gauges can lead to errors in industrial processes or any decisions involving pressure range limitations, potentially resulting in catastrophic outcomes. No matter how exact the…
Simple Steps to Distinguish Gauge Pressure and Absolute Pressure
Do you know the difference between absolute pressure and gauge pressure? What do positive and negative pressures mean? Where is the application for the compound pressure gauge? SJ Gauge let you just by reading this article, you can have a…
SJ Gauge Inspection by ILAC MRA Accredited Laboratory | Safety and Quality Assurance Certification
ILAC MRA Certification Introduction The International Laboratory Accreditation Cooperation (ILAC) is a global professional organization whose members include national laboratory accreditation bodies, inspection bodies, proficiency testing providers, and reference material producers. SJ Gauge’s products have been tested by an internationally…