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DIODE LASER 5MW – GUPTA BRAND 200459
No Description
DIODE VALVE CHARACTERISTICS APPARATUS WITH DC REGULATED POWER SUPPLY – GUPTA BRAND 200201
Objective: Vl Characteristics of Diode Valve at various filament voltages.
Features: Instrument comprises of DC Regulated Power Supply 0-250VDC/30mA, Variable AC Power Supply 6.3 VAC/1Amp,two round meters for voltage & current measurement
Diodes-i: Zener, Varactor, Schottky And Tunnel ( CH1523 )
Diodes-ii: Led, Photo, Pin, Laser ( CH1524 )
DIP CIRCLE – GUPTA BRAND 8006215
An accurately balanced magnetic needle, strongly magnetised is fitted with hardened steel pivot marking in jewels cup bearings. The needle can be easily removed for reversal. The inclination scale is of chrome brass graduated in degrees 0-90 four times. The case is made of non-magnetic steel alloy, duco painted, has easily removable plate glass window and rotates fully on a heavy brass base, is rotation being measured by a brass chrome dial reading 0-360o. It is fitted with levelling screw and spirit level.