Laboratory Apparatus #2155324

We are offering transistor characteristics apparatus. The instrument is designed to draw input as well as outputcharacteristic curve of a p.n.p. Transistor ac 128. It has two regulatedpower supplies of its own & four meters. Complete circuit diagram isprovided on the front panel. Complete with instruction manual. Specificationsinput : 230 volt acoutput : 0-9 volts at 50 mastability : .05%

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We are offering ultrasonic diffraction apparatus. The instrument is designed to give accurate and best result, keeping in view the various difficulties faced by the students. A high power r.f. Oscillator is designed for this experiment and special type of high resolving spectrometer with micrometer eye-piece is provided for this experiment. It is fully tested & more fringes are formed with the help of r.f. Oscillator. Direct measurement can be made on the micrometer eye-piece and no camera is required high power r.f. Oscillator specification input : 230 volts ac 50cs frequency : 2.5-6.5mcs calibrated for different set of crystal freq. & is continuously variable r.f. Output : the output is brought out on the terminals. Built in a nicely polished box with onoff switch jewel light etc. Accessories sodium lamp & txfr : complete with 35 watt txfr & wooden case. Ceramic crystal : the crystal is provided with the handle. Tank : optically true glass tank is provided for keeping the liquid. Liquid : kerosene oil is provided in a plastic bottle (a) .do with out txfr & sodium lamp. (b) extra crystal of different frequencies. (c) sodium lamp in wooden cabinet with 55watt. Transformer.