IET Labs Model RS-201W Resistance Substituter General Inquiries/Quote Request IET Labs Model RS-201W Resistance Substituter SKU: IETRS-201W Category: Parts and Accessories Tag: accessory Brand: IET Description Specifications Description IET Labs Model RS-201W Resistance Substituter Additional information Weight 2 lbs Dimensions 3 × 5 × 6 in Related products HP/Agilent 1164A Miniature Passive Probe, 10:1, 10 MOhm, 2 m More Info HP/Agilent 11570A 50-Ohm Accessory Kit More Info HP/Agilent 1153A 200 MHz Differential Probe More Info