IET Labs HRRS-B-7-100K-10KV Decade Box

Overview

The IET Labs HRRS-B-7-100K-10KV is a high resistance decade box specifically designed for precision calibration applications. This 7-decade resistor box provides resistance values up to 10 teraohms (10 TΩ) with a minimum resolution of 10 ohms, making it suitable for demanding calibration and working standards. The unit is rated for operation at voltages up to 10 kV, utilizing custom high-voltage switches designed to handle these extreme voltages while maintaining low leakage characteristics.

Key Features

• Seven decades of selectable resistance from 10 Ω to 10 TΩ
• Maximum applied voltage: 10 kV
• Minimum resolution: 10 Ω
• State-of-the-art precision resistors for excellent accuracy and stability
• Custom high-voltage switching designed for 10 kV operation
• Low-leakage design to minimize degradation of accuracy at high voltages
• Custom-treated binding posts to reduce leakage
• Watertight case with desiccant drying box included for high-decade models
• Clearly labeled front panel showing step size and maximum allowable input for each decade
• Compact form factor for bench use

Applications

• High-impedance circuit testing and characterization
• Electrochemical and biomedical sensor verification
• Insulation testing for low-power circuits
• High-impedance amplifier testing
• Precision calibration standards for resistance measurement instruments