Accuracy level: 2-4000A, 0.5 level; 5000-10000A, 1 level. Environmental conditions: -40 ~ +60 Celsius, the relative temperature less than or equal to 95% (35 Celsius) Overload performance: 120% of rated current, 2 hours. Load heat: The temperature rise stabilizes, rated current of 50A below does not exceed 80 Celsius; rated current of 50A above does not exceed 120 Celsius. Colour: Black Material: Metal Voltage drop: 75mV Weight: 128g The fixed setpoint shunt is a suitable external shunt for measuring DC current in 10kA less direct-acting on the analog display instrument together with the use to expand the scope of DC current measurement, or sequentially circuit can be considered as the current sampling with the standard resistors, a sampling voltage is measured with a current can be considered as an analog signal. Package Contents: 1 x 100A 75mV DC Shunt Resistor (Resistor only, voltage apparatus not included) Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.