Standard Resistance Box
Used as reference standard (used with KDB or Digital Micro-ohm Meter)
(Range 100 Micro-ohm to 10 K Ohms)
9 different values of 100 uW, 1 mW, 10mW, 100mW ,1W , 10, 100W, 1K & 10 KW ,
Accuracy 0.5 %,
All Resistances are with current rating of 0.5 Watts(approx.).
Current ratings are for 0.1mW ( 20A), 1 mW (15 A) 10mW ( 10 A), 100 mW ( 0.5 A), 1W ( 0.1 A), 10 W ( 50 mA ), 100 W ( 10 mA ) ,1 KW
( 10 mA) & 10 KW ( 5 mA)