HOME > SEAWARD > DECADE-BOXES > 1-KOHM-100-GOHM-DECADE-BOX-RH9A-4 ![]() |
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Seaward RH9A-4 |
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![]() ![]() Seaward RH9A-4 Shown |
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Designed using the Cropico high quality SP1 switch combined with specially selected resistors, the Seaward RH9A-4 high ohm resistance decade box is ideal for the calibration of insulation test sets having a voltage rating up to 5 kV. Housed in a rugged carrying case and possessing 9 decades the RH9A4 covers a range from 1 kilo ohm to 100 Giga ohms and is equally at home in the laboratory workshop or field application. Supplied complete with high voltage test leads 1 metre in length and calibration certificate. |