Chauvin Arnoux CA1623 [P01654623] RTD Temperature Calibrator,  -200˚C to 800˚C. The Chauvin Arnoux CA1623 RTD Temperature Calibrator can be used for the calibration of RTD platinum probes of the following types: Pt 10, Pt 50, Pt 100, Pt 200, Pt 500, Pt 1000 and Pt 100(JIS). It uses both simulation and measurement to measure, generate and simulate both temperature (-200˚C to 800˚C max) and resistance (0 to 3200Ω), thus also allowing the calibration of resistors. Both simulation and measurement are extremely accurate and precise so the user can have confidence when calibrating. Weighing just 472g, the Chauvin Arnoux CA1623 is portable and easy to use so it is ideal for work on site. This has a twin advantage because it saves time and also allows calibration in the conditions in which a probe is used. The large battery life is very practical and the calibrator can also work straight off the mains for longer periods of use. Operation is carried out through a straightforward push-button interface and information is clearly displayed on the digital screen. Supplied accessories include a pair of test wires, a crocodile clip, 6 x AAA batteries and a carry bag. The Chauvin Arnoux CA1623 is provided with a 12-month warranty and constitutes an excellent calibrator for use in the field.