Vaiseshika Electron Devices manufactures Service Temperature Calibrators. Vaiseshika Electron Devices Quality Management System is ISO 9001:2000 compliant. The Service Temperature Calibrators of Series: TP 18 000 E & 17 000 M can be a professional solution for the service sector. Thermometers, thermocouples and other temperature sensors are subject to mechanical, thermal and chemical stresses, especially in industrial use. This leads with increasing time to a drift that is not predictable. These service temperature calibrators, type-tested by Germanischer LLyod [GL], are approved for use on sea-going ships and inland vessels and in the offshore areas.