CAPACITANCE DECADE BOX : These decade boxes are fabricated in Powder coated Metal Box & Anodized Aluminum front Panel. Switches used in are of Internationally reputed company for the Superior quality & durability. These decades boxes are ideal for use in Filter circuits experiments, bridge circuit experiment etc. & can be used as Standard Substitute Components. TECHNICAL SPECIFICATIONS : Range : 10pF to 11.11111 micro Farad in 6 decades. Capacitor used : Metallized polyster for 100 nF to 10 micro Farad.Capacitor used : Polystyrene for lower range (below 100 nF). Tolerance : Within +1% of the dial value. Working Voltage : 100 Volts D.C. or 63 Volts AC. Selection : Selection with rotary switches of high quality switches for the superior quality & durability. Size : 80 mm (W) X 110 mm (H) X 290 mm (D). 1.2 Kg.