The Megger MPQ1000 PLATINUM KIT is the most advanced and accurate platinum resistance thermometer (PRT) calibration system available. It features a unique, patented design that eliminates the need for a reference thermometer, making it the most convenient and portable PRT calibration system on the market. The MPQ1000 also offers the highest accuracy of any PRT calibration system, with an uncertainty of just ±0.005 °C.