Universal calibrator and simulator. The METRAHIT CAL calibrator serves as a precise calibration and simulation device for electrical quantities. It is suitable as a handheld device for precise calibration and inspection tasks on site as well as in the test field and laboratory, in process engineering, in control room and equipment construction, in general measurement technology and many other areas. Universal calibration source for mV, V and mA signals. Simulation of thermoelectric voltages on various thermocouple types for specified temperatures (F) as well as resistance values for various Pt and Ni temperature sensors. Frequency and pulse group generator for testing PLCs, energy metering devices, flow, etc. The amplitude of the generated square pulses can be adjusted and used to simulate sensor pulses. Measuring transducers with a wide range of input signals (voltage, thermoelectric voltage, RTD and 2-wire resistance transmitters, etc.) can be connected directly and calibrated. By using a multimeter (e.g. METRAHIT AM XTRA), the corresponding measured values can be measured at the transducer output, transferred to a PC via an adapter if necessary, displayed there using the optional METRAwin90-2 software and compared with the respective calibration specifications. The target and actual values are displayed or printed out as a certificate. In the 'mA-Sink' position, the METRAHIT CAL simulates a two-wire transmitter and draws the selected current value from the measuring chain. Universal calibrator, simulator, mA, mV ...V, 5 ...2000 ¿, °C / °F, Pt100 / 1000, Ni100 / 1000, thermocouple J, L, T, U, K, E, S, R, B, N Frequency and pulse group generator: 1 Hz ...1000 Hz Ramp and step functions easy to use Interface and optional calibration software METRAwin90-2 Transmitter simulator: Sink 0 ...24 mA DAkkS calibration certificate included Robust and EMC-compliant design Also available as a set: METRAHIT CAL Pack, Art. no. M244B consisting of hand-held calibrator METRAHIT CAL and hand-held multimeter METRAHIT AM XTRA in a hard case HC30 including cable sets, batteries and DAkkS calibration certificates. 1 calibrator METRAHIT CAL with 2 batteries IEC LR61 pair of safety measuring leads (yellow and black) (1.5 m) with 4 mm test probes, 1000 V CAT III, 600 V CAT IV1 short operating instructions1 CD-ROM, contents: operating instructions in German and English1 protective rubber cover1 DAkkS calibration certificate