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Before using the pH electrode, it is very necessary to perform numerical calibration on it. The pH electrode calibration method refers to a method to make the measurement results of the pH electrode more accurate and reliable through a series of operations. Its main steps include cleaning the electrode, calibrating the electrode and judging whether the electrode needs to be replaced.

This carbon dioxide meter from SISCO combines CO2 detection and smoke alarm in one and can be used for air quality monitoring with a detection range from 400 to 5000 ppm. In addition, it can also provide real-time temperature and humidity data, allowing for full knowledge of your surroundings. Keep in mind when you purchase the unit you have to calibrate it first. And we’re here to help you with that. In this video, we’re gonna show you how to calibrate our CO2 meter.

We’re going to do a waterproof test on the SISCO metal detector and give you a brief idea of its practical application. But before we start testing, there’s some key info you should get noted. 

A magnetic flow meter is a type of flow meter that measures the flow rate of a liquid or slurry by measuring the voltage generated when the liquid flows through a magnetic field. We should not only know what the electromagnetic type flow meter is, but also have some points to pay attention to when installing it. In the following, we will give you some tips about installing this type of flow meter.

A thickness gauge is an instrument used to measure the thickness of materials and objects. It is often used in industrial production to continuously or sample the thickness of products (such as steel plates, steel strips, films, paper, metal foils, etc.). There are many types of thickness gauges, including coating thickness gauges, radioactive thickness gauges, ultrasonic thickness gauges, eddy current thickness gauges, and thickness gauges that use the principle of mechanical contact measurement.

Coating thickness gauges and ultrasonic thickness gauges are both instruments used to measure the thickness of objects, but coating thickness gauges and ultrasonic thickness gauges have many differences in the measurement process, such as measurement objects, measurement thickness and other factors. Below, SISCO will briefly introduce the differences between coating thickness gauges and ultrasonic thickness gauges.

The push-pull gauge has high resolution and high precision and can see three measurement units of N, Kgf, and LBF at the same time. The push-pull gauge has good operability and cooperates with the test machine. The push-pull force gauge is a mechanical measuring instrument for thrust and pulls tests, and it is widely used in High and low-voltage electrical appliances, electronics, hardware locks, auto parts, pens, light industry, construction, fishing gear, textiles, chemicals, machinery, IT and other industries and scientific research institutions for tension and compression load, insertion force test, destructive test, etc. It is a new generation of digital tension and pressure testing equipment.

A Height Gauge measures the height of a workpiece, it is a measuring instrument in which a slider with a measuring stylus moves relative to a measuring scale on a beam, and in which this motion is along a single vertical axis nominally perpendicular to a reference plane on the instrument base. Height gauges are normally used on a granite surface plate to measure and/or scribe part features from a datum plane. Generally, a scriber, Dial test indicator, and Dial indicator are used to locate the measured feature. Height gauges are an indispensable instrument for quality control.

Height gauges are also known as height vernier calipers. As the name suggests, its main purpose is to measure the height of workpieces, and it is also often used to measure shape and position tolerances, and sometimes to mark lines.

The push-pull gauge is a mechanical measuring instrument used for push and pulls tests. The push-pull force gauge is suitable for push-pull load tests in industries such as electronic appliances, light industry textiles, construction hardware, lighters and ignition devices, fire-fighting equipment, pens, locks, fishing gear, power machinery, scientific research institutions, etc.