Decade Resistance Box
Power rating 1W continuous. 4mm sockets allow the unit to be used as a potential divider.
A four decade resistance box covering 1Ω to 9999Ω in 1Ω steps. 
Resistors are 1% tolerance. 
Max current 0.35A. 
Power rating 1W continuous. 4mm sockets allow the unit to be used as a potential divider.
A four decade resistance box covering 1Ω to 9999Ω in 1Ω steps. 
Resistors are 1% tolerance. 
Max current 0.35A.