Provided with two AC deluxe meters, one inductance, three resistance and three capacitors with separate terminals

With built-in power supply, workable on 230 volts AC and photo electric cell mounted with separate terminals. Provided with a light source, two meters and wooden optical bench

Provided with heavy duty transformer with different output voltages, workable on 230 volts AC. Two separate circuits are provided to double and to triple the input voltage, with one each AC and DC voltmeter on stand

Solid State, sensitive instrument to work with a thinnest ray of light to demonstrate the effect of light on Photo Cell. Output 230 volts AC, provided with plug on front panel to connect bulb or buzzer

With built-in stabilised power supply, workable on 230 volts AC. Three each different resistances and capacitors are mounted with separate terminals for different graphs with the help of a provided DC deluxe milliammeter on stand

With built-in power supply to operate cathode ray tube, with one deluxe voltmeter for deflection volt, C.R.T. is mounted on teakwood stand with graph. Another wooden stand is provided to hold bar magnets and deflection magnetometer

Fitted in bakelite box with 2 terminals, any range between
A. 100 Micro henries to 100 milli henries
B. 150 milli henries to 1 henry

Quartz controlled, mains operated at 230 volts AC. Display 12.5 mm bright seven segments, start/stop operation by means of mini toggle switch, reset by push button switch. Resolution : 0.1 second, accuracy ± 0.01% Range : 999.9 seconds