GPT200 is a piezoresistive pressure transducer, using an imported isolation film piezoresistive sensor, the sensor is automatically tested and temperature compensated by laser resistance adjustment technology, the international standard signal 4-20mA or 0-5V output, with small size and light weight , Good long-term stability, widely used in the pressure measurement and control fields of aviation, aerospace, metallurgy, chemical industry, machinery, petroleum, food, medicine and other industries.

GLT500 level transmitter has the special structure and applications. It has high accuracy, small volume, high stability, plus resistance to abrasion, oil, acid and alkali and high intensity gas lead cable ensured that it can meet the different occasions measurement requirements. It is widely used in sewage, river and lakes treatment as well as channel, large rivers, reservoirs and coastline monitoring.

The GLT500A water level meter can be widely used in water conservancy project , hydrology, geography, environmental protection and other areas of industry and agriculture fields. It is made of the probe, steel ruler and reel. Put the probe to the water slowly, when the probe touch the surface of water, the electric potential will be happend. After dealing by circuit board, the sound or light will be indicated, then you could check the height between the surface of the water to the ground.

GLT5001 level sensor is specially designed for diesel level measurement by GAMICOS, it adopts a highly reliable silicon piezoresistive pressure sensor as the pressure sensitive core, after automatic temperature compensation, programmable digital circuit correction and signal conditioning , it can output standard analog and digital signals. It not only has a general-purpose design suitable for conventional liquid level measurement, but also has a design with a magnetic suction seat for mobile tank monitoring to meet liquid level measurement under different working conditions.

GLTV7 Capacitance fuel level sensor is used to continuously detect fuel level by measuring the capacitance variations as the liquid level changes, which can be easily shortened to fit the different tank depths. It can carry out real-time monitoring with GPS tracking system, can directly replace the fuel level sensor and connect the instruments in original car; With the characteristics of strong stability and long service life.

The GLTV7S is widely used in diesel, gasoline and kerosene level measuring and suitable for vehicle, truck, coach, agrimotor, GPS fleet management, GPS tracking system, generator set, construction machinery, etc. It is compatible with GPS market leading GPS tracker and software to monitor fuel level at any time. It provides output signal with 1mm high resolution, and temperature measurement is available if necessary.

GLTV3 reed switch type level sensor, it is done by sealed reed switches positioned inside the main shaft of the sensor. A float with built-in magnets then triggers the reed switch relays, generating a potential-signal with resistance, current, or voltage value that increases or decreases according to the fluid level, then give the signal to the gauge via wires, which shows the right level reading by pointer.

GLT741 80G radar level transmitter refers to frequency-modulated continuouswave（FMCW） radar series operating at 76-81GHz ,supporting four-wire and two-wire system. It is a kind of high accuracy level measurement instrument,it is suitable for various liquids and material, including the following special applications like volatile, easy to crystallize, easy to corrode, high temperature and pressure, etc.