Rancang Bangun Sistem Pengukuran Alat Thermobath sebagai Alat Kalibrasi Temperatur dengan Sistem Arduino Uno

A thermobath cooler is a device that contains water or other liquid as coolant can maintain constant temperature. The control system designed in this study uses K-type thermocouple temperature sensor and pressure transmitter microcontroller-based, namely Arduino Uno to be able produce measurement data on the through software PLX-DAQ. This requires component apressure JYB-KO-H. Before being placed thermobath, are required calibrate. Based results of calibration equation, coefficient determination (R2) ranges from 0.9986 0.9998 at 0.9994. With results, design measuring thetool tool with applied thecooling thermobath.