Harrison Enterprises

We manufacture multifarious electronic lab instruments for conducting scientific experiments related to the field of electronics and physics. Our equipment are based on modern technology and have been provided with superior features to give accurate results. We make sure that our equipment are rigorously tested for quality to ensure optimum safety and reliability. Our clients can avail from us standard as well as custom designed equipment at best market prices.

We can supply the following range anywhere across the world within a committed time frame:

• E/m by Thompson method used to study charge of electrons
• Analog multimeter analog to digital (A/D) convertor
• Audio frequency function generator auto transformers(variance)
• Banana plugs battery chargers
• BH curve apparatus
• Clipping & clamping circuit apparatus. Colpitt oscillator.
• Common emitter transistor amplifier conversion of galvanometer into a current meter
• Conversion of galvanometer into a voltmeter
• Dc regulated power supply decade inductance box
• Demonstration/demountable transformers Diac characteristics apparatus with two meters & regulated power supply.
• Digital multimeter m-830 b digital trainer to study & verify truth tables of flip flops.
• Diode valve characteristics apparatus with dc regulated power supply diode valve mounted
• Dual channel continuously variable dc regulated power supplies a dual channel continuously variable dc regulated power supplies b
• E/m by Thompson method electrophoresis power supply
• Energy band gap of PN junction diode
• FET characteristics apparatus with regulated power supplies fixed frequency sine wave oscillator 1 Mhz.
• Fixed output dc regulated powers supplies
• Half wave/full wave & bridge rectifier apparatus with 2 meters. Hartley oscillators.
• Ionization potential of mercury using thyratron valve 2d21
• LCR impedance circuit apparatus LCR resonance apparatus
• LDR characteristics apparatus logic gates using TTL (6 in 1)
• Low voltage power supply - ac/dc 3 amp. Low voltage power supply-ac/dc 10 amp.
• Measurement of peak, average & RMS value of a ac signal. Mosfet characteristics apparatus with regulated power supplies & round meters.
• N-p-n transistor unit
• Ohm law apparatus. Oscilloscope
• P-n-p transistor unit phase shift oscillator
• Plank constant apparatus power supply digital
• Power supply EHT power supply for electromagnetic kit
• Power supply HT
• RC coupled transistor amplifier resistances in series & parallel apparatus.
• SCR characteristics apparatus with regulated power supply semiconductor diode/pn junction diode characteristics apparatus with regulated power supplies
• Sine/square oscillator 1 hz - 1 mhz. Solar cell characteristics apparatus
• Standard cell substitute study of 4 bit adder and subtractor
• Study of 4-1line (four inputs & one output) study of applications of operational amplifier.
• Study of arithmetic logic unit (ALU)
• Tetrode/pentode valve characteristics apparatus with dc regulated power supplies. Thermistor characteristics apparatus
• Transistor characteristics apparatus with regulated power supply triac characteristics apparatus with regulated power supplies
• Triode valve characteristics apparatus with dc regulated power supply triode valve mounted
• Unit characteristics apparatus with regulated power supplies & round meters.
• Vacuum tube volt-ohmeter (VTVM) variable capacitors

We have gained expertise in manufacturing, supplying and export electronic equipment to various engineering and technical institutions across the globe, for educational purposes. These equipment are completely safe to use and have been calibrated to give accurate results. Our range is available in standard specifications and can also be customized to suit the requirements of our clients.

Our product range encompasses:

• Analog Multimeter
• ANALOG to digital (A/D) convertor
• Audio frequency function generator
• Auto transformers(variance)
• Banana plugs
• Battery chargers
• BH curve apparatus Clipping & clamping circuit apparatus
• COLPITT oscillator
• Common emitter transistor amplifier
• Conversion of galvanometer into a currentmeter
• Conversion of galvanometer into a voltmeter
• DC regulated power supply
• Decade inductance box
• Demonstration/demountable transformers
• Diac characteristics apparatus with two meters & regulated power supply
• Digital multimeter m-830 b
• Digital trainer to study & verify truth tables of flip flops
• Diode valve characteristics apparatus with dc regulated power supply
• Diode valve mounted
• Dual channel continuously variable dc regulated power supplies
• Dual channel continuously variable dc regulated power supplies
• E/m by Thompson method
• Electrophoresis power supply
• Energy band gap of PN junction diode
• FET characteristics apparatus with regulated power supplies
• Fixed frequency sine wave oscillator 1 Mhz
• Fixed output dc regulated powers supplies Half wave/full wave & bridge rectifier apparatus with 2 meters
• Hartley oscillators
• Ionization potential of mercury using Thyratron valve 2d21
• LCR impedance circuit apparatus
• LCR resonance apparatus
• LDR characteristics apparatus
• Logic gates using TTL (6 in 1)
• Low voltage power supply - ac/dc 3 amp
• Low voltage power supply-ac/dc 10 amp
• Measurement of peak, average & RMS value of a ac signal
• Mosfet characteristics apparatus with regulated power supplies & round
• Meters
• N-P-N transistor unit
• Ohm law apparatus
• Oscilloscope
• P-n-P transistor unit
• Phase shift oscillator
• Plank constant apparatus
• Power supply digital
• Power supply EHT
• Power supply for electromagnetic kit
• Power supply HT
• RC coupled transistor amplifier
• Resistances in series & parallel apparatus.
• SCR characteristics apparatus with regulated power supply
• Semiconductor diode/PN junction diode characteristics apparatus with
• Regulated power supplies
• Sine/square oscillator 1 Hz - 1 Mhz
• Solar cell characteristics apparatus
• Standard cell substitute
• Study of 4 bit adder and subtractor
• Study of 4-1line (four input & one output)
• Study of applications of operational amplifier
• Study of arithmetic logic unit (ALU)
• Tetro de/pentode valve characteristics apparatus with dc regulated power supplies
• Thermistor characteristics apparatus
• Transistor characteristics apparatus with regulated power supply
• Triac characteristics apparatus with regulated power supplies
• Triode valve characteristics apparatus with dc regulated power supply
• Triode valve mounted