- Double Shunt Set for More Accuracy: This set includes two FL-2C shunts that provide precise current measurement up to 50 A with a 75 mV voltage drop and an accuracy of +/- 5%. - Safe design: Made from high temperature fireproof materials, these shunts feature superior heat management and reduced electromagnetic interference for reliable measurements. - Wide environmental range: Designed to perform from -40 to +60 C with relative humidity up to 95% at 35 C, suitable for a variety of applications. - Heavy duty overload resistance: Rated for overcharges up to 120% for two hours, protecting your ammeter during intensive use without compromising safety. - Practical applications: Ideal for lab power supply calibration and diagnostics; automotive DC system testing and battery pack evaluation; industrial equipment monitoring in demanding environments.