A combination of multifunction calibrators and fieldbus configurators is known as fieldbus calibrators. These fieldbus calibrators are provided by waaree instruments. Following are some hardware features of these calibrators which include:instruments are compact, easy-to-use and field compatible calibration solution, which providesa lot of functionality. The fieldbus functionality of mc5 includes reading the digital output of the fieldbus transmitter, changing the configurations of transmitters and transmitter trimming. Calibrating fieldbus transmitters with the mc5 requires only one person and the calibration results are automatically documented. The mc5 can be used for various other calibrations as well. Following are some beneficial features of mc5 which include: accurate, all-in-one calibrator, calibration capabilities for pressure, temperature, electrical and frequency signals; communicates perfectly with calibration software; field compatible, ip65 rated dust and waterproof casing; modular design allows configuration based on user needs; internal and/or external pressure modules; hart communication; and foundation fieldbus h1 or profibus pa communication.