I. Introduction

EDEKA TC-200 Multi-function process calibrator is a handheld, battery-powered instrument that measures and sources a variety of parameters. It can be widely applied in industrial fields and laboratories. The summary functions of the Multi-function process EDEKA TC-200 Multi-function process calibrator are shown in Table2 1. In addition to these functions, the EDEKA TC-200 Multi-function process calibrator has other features as follows:

· A split-screen display. The upper display shows measure parameters while the lower one shows measure or source parameters;

· Counting pulse function;

· Calibration functions;

· Auto ramping and auto stepping;

· Manual and automatic cold junction compensating;

· Clear function;

· Temperature unit switching

· Auto flashing jacks;

· Backlight LCD;

· Battery gauge.