Lontek Market Share Analysis for March 2026

Graphtec GL860 + B-563 input terminal block. The Graphtec GL860 is a multi-channel data logger that can be used for many data logging applications. The GL860 + B-563 series of terminal blocks can be used for general data logging work, while the GL860 + B-565 terminal block has improved temperature accuracy and it can also handle higher DC voltages. What can the GL860 measure and record? While the GL860 can be used on many different types of data logging and monitoring projects. We commonly see our customers using the GL860 data logger to record some of the following parameters for a fairly wide and varied list of applications. Calibration Laboratories - Temperature recording for general calibration and verification work. Commercial Office Air Quality Studies - Temperature, Humidity Light(Lux), Noise, and Comfort. Autoclave - General calibration and verification of temperature and pressure plus spacial profiling. Motor vehicle and Trucks - Temperature and pressures for engine oil, exhaust systems, gearbox, differentials and axles. Battery condition monitoring and measurement. Furnace and Ovens - Temperature monitoring and profiling. Yacht and boat hull building - Temperature measurement of e-glass and composite. Diesel engine temperatures and pressures plus engine RPM speed. Consumer appliance testing - Temperature testing of thermal safety fuses and general R&D testing. Rail - Rolling stock, braking systems air pressure, bearing temperatures. Air conditioning and HVAC systems - Temperature, humidity and power consumption for energy efficiencies. Pharmaceutical - Temperature monitoring and data logging for manufacturing and product storage. Looking at the list above, temperature is the stand out parameter. We mostly see customers using thermocouples to measure temperature because they are generally well priced, easy to use and their accuracy can be typically better than ±1°C if required. If better accuracy is needed, the GL860 + B-565 ca