HIGH PRECISION ULTRA COOL DRY BLOCK TEMPERATURE CALIBRATOR. Sansel model TCAL 1503/-100 Dry Block Temperature Calibrator incorporate the best cooling (FPSC) Technology. This dry well has an advantage of wide temperature range from -100 to 40°C, CFC Free, high efficiency, Fast cooling & Heating, Energy saving & Fluid free. Hence it is a great alternative to Fluidized bath and best suitable for clean room environment. This Portable Dry Block Calibrator is a high precision, more resolution, better stability, Uniformity, big well dia and depth to calibrate more number of temperature sensors at a time. This model can meet any calibration requirement in laboratories or in Onsite applications. It has inbuilt measuring facility of thermocouples, RTD, Resistance, millivolt, Volt, milliamps and to directly read the signals from most of the temperature sensors, indicator with sensors and transmitters. This Dry well calibrator model is using 4.3” True colour display with touch screen, easy to read multi parameter at the same time like, Block temperature, Set temperature, Measure value, real time clock with date & time , Control output %, Stability time & Status, Range of the equipment with necessary unit of measurement and three Touch panel keys are used for measure Configuration, Settings, Calibration etc.,. It has one more advantage of help menu for operating instruction of the equipment via the same display screen, Hence no need of hard copy of Instruction manual. Ultra-cool dry well temperature calibrator. High-accuracy ultra-cool temperature source. Ultra-cool temperature probe calibration. Laboratory ultra-cool temperature calibrator.