Chauvin Arnoux CA 5273 [P01196773] 10A AC / 20A DC, 1000V AC True RMS Digital Multimeter. The Chauvin Arnoux CA5273 True RMS Digital Multimeter is an accurate and sophisticated multimeter that measures parameters including voltage (1000V), current (10A), frequency (50kHz), resistance (60MΩ), capacitance (60mF) and temperature (-59.6˚C to 1200˚C). Several ranges and resolutions can be manually or automatically selected for each parameter to ensure precision and readings are accurate to ±0.2%. Advanced measurement features include LowZ voltage measurement, helping to avoid ghost voltage problems, whilst True RMS aids accuracy when measuring non-linear wave forms. Furthermore, both diode and continuity testing can be carried out with this instrument. A high-frequency measurement rate helps track fluctuations in system outputs and these are dynamically rendered on the Chauvin Arnoux CA5273’s backlit digital display thanks to a bar graph with central zero function. The large screen shows an exact readout and has two levels of backlighting for work in different lighting conditions. Min/max recording gives a clear picture of performance and this is enhanced by the extended hold function which keeps both the minimum and maximum values available to record or analyse. The Chauvin Arnoux CA5273 is extremely practical as well as versatile. Operation is carried out via a simple dial with two OFF positions whilst the safety ratings of CAT III 1000V and Cat IV 600V certify its suitability for a range of tasks. The shock-proof casing helps withstand the bumps and scrapes of field use and also makes the device splash proof with an IP rating of IP54. With the capacity to measure several different parameters, the Chauvin Arnoux CA5273 is an excellent choice for workers in the electrical, industrial or tertiary sectors. It comes supplied with test leads, test probes and a thermocouple as well as a three-year manufacturer’s warranty.