GLTL Decade Resistance Box Adjustable Lab Rotary Resistor Substitution Box Precision DC Variable Knob Switch 0-99999.9 Ohms 0.5W
GLTL
EISCO 6 Decade Resistance Box - Variable from 0-1,111,110 Ohms
EISCO
TENMA 72-7270 Resistance Decade Box, 1 to 11111110 OHM
TENMA
GME CD-300 Capacitance Substitution Decade Box, 5 Decades Range, 100pF to 11.111 μF, Designed in The USA
GME
GME RD-300 Resistance Substitution Decade Box, 7 Decades Range, 1Ω to 11MΩ, 1% Accuracy, 1-Watt Rated resistors, Designed in The USA