Digital thermometers are portable temperature sensing devices that have permanent probes and a digital display

Temperature instruments use contact or noncontact methods to measure temperature.

Digital pressure gauges use electronic components to convert applied pressure into usable signals.

Thickness gages are used to make precise dimensional measurements on a wide variety of coatings and materials including steel, plastic, glass, rubber, ceramics, paint, electroplated layers, enamels, etc

Strain gauges are measuring elements that convert force, pressure, tension, etc.

Level gauges are industrial meters used to determined the level of a liquid in a fixed storage or process tank

Analog pressure gauges are mechanical devices that include bellows, Bourdon tubes, capsule elements and diaphragm element gauges