Cropico RH9A-4 High Resistance Decade Box

Product Code: 930159

Cropico RH9A-4 High Resistance Decade Box

The Cropico RH9A-4 is a high resistance, high voltage decade resistance box that has been designed using the Cropico high quality SP1 switch and specially selected resistors. The RH9A-4 decade box is ideal for the calibration of insulation test equipment that has a voltage rating of up to 5kV. This high precision resistor substitution box has nine decades for resistance measurement from 1 kilo ohm to 1 Tera ohm, perfectly suitable for use in both the laboratory workshop or in the field. With a resolution of 1kΩ and an accuracy from 0.1% to 2% depending on resistor setup, this resistance calibration box is a very precise instrument with an incredible range of high ohm resistance decades available.

Decade	Accuracy	Max V/Step	Power Rating
10 x 1kΩ	±0.1%	25V	1 Watt
10 x 10kΩ	±0.1%	100V	1 Watt
10 x 100kΩ	±0.1%	250V	1 Watt
10 x 1MΩ	±0.1%	500V	1 Watt
10 x 10MΩ	±1%	4000V	1.5 Watts
10 x 100MΩ	±1%	4000V	1.5 Watts
10 x 1GΩ	±1%	4000V	3.5 Watts
10 x 10GΩ	±1%	5000V	3.5 Watts
10 x 100GΩ	±2%	5000V	1.3 Watts