IET Labs HPRS Series High Power Resistance Decade Box

The HPRS Series, a family of high-power, precision resistance sources, offers a wide range of excellent performance resistance options. Utilizing various types of state-of-the-art, accurate resistors for durability, high accuracy, stability, low temperature, and power coefficients, these high-power resistors can be used without compromising other electrical characteristics. Standard models offer a choice of 3 to 8 years. Panels clearly display step size and maximum voltage and current limits for each decade. With a resolution as low as 1 mΩ and a maximum of 10 MΩ, HPRS resistors can serve as a 17-box power supply and other high-power applications, as well as a general-purpose backup. Applications include calibrating meters and instruments. HPRS resistors are beneficial development tools in places requiring accurate resistors for many years with high-power carrying capacity.

• Accuracy: Up to 0.5% or 1%
• Power Rating: 225 W per decade, up to 250 W or higher
• High-Power Decade Resistor
• Standard models offer a range of 3 to 8 years