bids are invited for seven segment dpm trainer , function generator 2hz , service oscillator , a.f.o oscillators , analog component trainer , digital and analog bread board trainer , digital i.c trainer 7 segment bread board , discrete component trainer basic electronic trainer , discrete component trainer , fiber optic communication trainer , frequency modulator and demodulator trainer kit , lcd tv trainer kit , linear i.c. trainer with regulated , mobile phone trainer , led tv trainer kit , op amp trainer , pam, ppm, pwm trainer kit , power electronics trainer , power electronics trainer , sensor trainer kit containing following sensors , smps trainer kit , wheatstone bridge complete with galvanometer and battery , ups trainer , oscilloscope dual trace 20 mhz , c.r.o dual trace double beam 70 mhz or above , dso colour total quantity : 1590