Optics Technology

Shakurpur, Delhi

Our Wrist Action Shaking Machine is known to provide effective mechanical shaking. We are successful Manufacturer, Supplier and Exporter of Wrist Action Shaking Machines from Delhi. The Wrist Action Shaking Machines are fitted with D.C. MOTOR to work on 220 VOLT A/C 50 cycles to work for longer period smoothly. Our Shaking Machines have a capacity of 100 ml to 1000 ml. Buyers can obtain the Machine at competitive rates. Details :

• Flasks mounted spindle to oscillate through a small amplitude sturdy eccentric mechanism provides effective mechanical shaking.
• The shaking speed action is controlled by electronic regulator.
• 100 R.P.M TO 800 R.P.M approx.

Holding capacity :

• To hold 4 Flasks Cap. 100 ml. to 1000 ml. by side clamps
• To hold 8 Flasks Cap. 100 ml. to 1000 ml. by side clamps

To keep safety of the personnel working in laboratories with hazardous chemicals in check, we are offering high-quality Laboratory Fume Hoods all over the country and abroad. We are one of the chief Manufacturers, Exporters, and Suppliers of Fume Hood in Delhi, India. Our company is an ISO 9001:2001 certified company that make infallible endeavors to keep all its products in line with international standards of quality. Our each Fume Hood is endowed with prominent features like chemical and fire resistance, longevity, durability, to name just a few. Options :

• Base Storage Cabinet
• Automatic Motorized Front Door Lifting Arrangement

Our COD Digester remains in huge demand throughout the global market, owing to superior quality that comes along with the product. We are among the foremost Manufacturers, Exporters, and Suppliers of COD Digester in Delhi, India. The apparatus is widely used in laboratories for inferring the Chemical Oxygen Demand (COD) in different substances. Our COD Digester encompasses a heating block unit that comes with the provision of 6, 15, 20, and 25 samples concurrently in the reaction vessel. Specifications :

• Heating block type
• Temperature range from 5^oC above and ambient to 150^oC 1^oC
• Designed with glass reactions vessels and air condensers
• Supplied with stand to accommodate vessels
• Operate on 230 volts, 50 Hz, single phase
• Available sizes for 6 samples, 15 samples, 20 samples & 25 Samples at a time.

From designing to fabrication and testing, each stage in the manufacturing of Bacteriological Incubator is done infallibly. We are bracketed with the leading Manufacturers, Exporters, and Suppliers of Bacteriological Incubator in Delhi, India. Our Bacteriological Incubator is extensively used in various industries including medical, research laboratories, hospitals, and agricultural. Besides, the high-quality Incubators that we offer are conducive to work under 220/230V AC supply. We make it available in varied models and sizes, as per client�s requirement. Features :

• Touch Screen Display (3.5â��)
• Menu-driven settings for Controlling parameters / Setting
• RTC accurate Date & Time Clock
• Pen Drive for saving of data for printing through PC communication

Construction : Double walled construction with inside Stainless Steel Chamber having 60-70mm glass wool insulation. Door is fitted with heavy chrome plated hinges & spring & roller type latch catch. Provided with adjustable steel wiremesh tray for better air circulation. Available in models of outer construction being M.S. Body duly powder coated / Stainless steel SS304. Temperature Range : Ambient to 70^oC ± 2^o C . Temperature controlled by Hydraulic Type Capillary Thermostat and temperature reading will be on of "L" shape thermometer fitted at the front of the cabinet Heating : Heating elements are made from high grade (Kanthal ISI) Resistance wire. Heaters are fitted/wound along all sides & bottom. Complete with 2 pilot lamp cord & plug pin etc.

Our company is an experienced name, which is counted among the top Manufacturers, Exporters and Suppliers of Ultrasonic Bath from Delhi, India. It utilizes frequencies from and above 18 khz (18, 000 cycles per sound). The Ultrasonic Bath that we offer converts high frequency electrical energy into ultrasound waves by means of ultrasonic Transducers, which are bonded on the base of S. Cleaning Tank. Our Ultrasonic Bath is a technically advanced system that can be obtained from us at the best market price. Salient Features :

• Easy to operates & maintain with one piece S.S. Tank.
• Indigenously manufactured with advanced MOSFET technology with Auto-tuning facility.
• Digital Tuning of Transducers with Generators to avoid any frequency shifted even during demanding applications.
• Compact, rugged and highly durable systems.
• Extensively protected electronic circuits means longer and safer Operations.

Also Available Ultrasonic Probe Sonicator

• Ultrasonic Generator to produce High Electrical Energy operating at frequency of 20 KHz and an Ultrasonic Power 120 watts .
• S.S. Velocity Horn fitted with PZT Crystals (Transducer Elements).
• This Velocity Horn assembly converts the electrical frequency energy fed from the Ultrasonic generator to mechanical vibrations at the rate of applied electrical frequency.
• The amplitude of these mechanical vibrations are magnified by this velocity Horn
• Ultrasonic Power :120 watts (Average)
• Ultrasonic Frequency: 20 KHz
• With ultrasonic generator Probe tips Detachable type made of SS 304 grade of 6mm, 10 mm and 20 mm Dia

We are a credible Manufacturer, Exporter and Supplier of Medico Centrifuge from India. Our Medico Centrifuge is a piece of laboratory equipment, driven by a motor, which spins liquid samples at high speed. Designed with utmost precision, our Medico Centrifuge works by the sedimentation principle, where the centripetal acceleration is used to separate substances of greater and lesser density. It is well equipped with highly efficient motor and operates on 230 volts, single phase 50hz AC/DC power supply. Maximum speed of our Medico Centrifuge ranges up to 3500 Rpm. Available :

• With 4x15 ml swing out head. (3500 RPM)
• With 6x15 ml swing out head. (3500 RPM)
• With 8x15 ml swing out head. (3500 RPM)

Serological Water Bath is a Double walled system that is manufactured using M.S. sheet duly painted stainless steel. Its inner chamber is made from stainless steel 304 grade sheet. The Serological Water Bath that we offer consists of 2 pilot lamps and on-off switch. It is provided with immersion heater for heating. The temperature of our Serological Water Bath is controlled by thermostat. It comes with the accuracy of 2C. Available working size :

• 300X255X175 mm
• 300X300X200 mm
• 300X300X300 mm
• 450X300X200 mm

Optional :

• Low Water level cutoff device
• Stirrer
• Digital temperature controller with an accuracy of 1^oC
• Microprocessor based P.I.D. Controller with an accuracy of 0.5^oC

Cooling Water Bath is a double walled and highly advanced system. Its inner Chamber is manufactured using stainless steel and the outer chamber using M.S. duly powder coated steel. Copper Cooling Coils are welded on the outer body of Cooling Water Bath. Its body is mounted on sturdy angle iron frame with caster wheels for easy mobility. The temperature of our Cooling Water Bath varies from 50c to 600c. Our Cooling Water Bath is provided with circulating Pump and digital temperature controller. The size of our Cooling Water Bath is 12 x 12 x 12.

We are instrumental in offering precision engineered Gerber Centrifuge in numerous models. Gerber Centrifuge is laboratory equipment which spins liquid samples at high speed. It functions on sedimentation principle, where the centripetal acceleration is used to separate substances of greater and lesser density. Our electrically operated Gerber Centrifuge comes fitted with heavy duty electric motor housed in heavy cast iron body. Featuring user-friendly interface, our Gerber Centrifuge has a timer and clamps for easy efficient operation. Further, Gerber Centrifuge is made available at competitive prices. Models Available :

• (8 Test) With Brake & Timer
• (12 Test) With Brake & Timer
• (24 Test) With Brake & Timer

Vortex Mixer is extensively used for accelerated mixing of solutions in test tubes, small flasks, centrifugal tubes etc. The vibrating speed of our Vortex Mixer is regulated by a speed control device. It has a short stroke motor that imparts agitation to the tubes or flasks. Our Vortex Mixer is workable on 220 V AC or 50 HZ single phase. It is available with and without touch plate. One can obtain Vortex Mixer from us at the best market price.

Capitalizing on our rich industrial experience and an ultra-modern infrastructure, we have able to design a wide range of Hot Air Ovens. Located in Delhi, we offer our Hot Air Ovens to buyers all over India and abroad. These ovens are manufactured using premium raw materials and in accordance with the international standards of quality. We are a renowned Hot Air Oven Manufacturer, Exporter and Supplier. We ensure a quality tested product is delivered to our valuable buyers. Details :

• Touch Screen (for Data Logging)
• Touch Screen Display (3.5â��)
• Menu driven settings for controlling parameters / Setting
• RTC accurate Date & Time Clock
• Pen Drive for saving of data for printing through PC communication
• Available oven for maximum temperature up to 300^oC

Construction : Double walled construction with inside Stainless Steel Chamber having 60-70mm glass wool insulation. Door is fitted with heavy chrome plated hinges & spring & roller type latch catch. Provided with adjustable steel wiremesh tray for better air circulation. Available in models of outer construction being M.S. Body duly powder coated / Stainless steel SS304. Available Models

• Temperature controlled by digital temperature controller alongwith air circulating fan (± 1^oC)
• Temperature controlled by microprocessor based P.I.D. temperature controller alongwith air circulating fan (± 0.5^o C)
• Special Heavy Duty Air Circulating Fan System for continuous operation
• Microprocessor Based PID Controller alongwith PC communication thru built-in RS-485 interface and printing option through software
• Touch Screen Display (3.5â��) system & Pen Drive System alongwith data logging & for saving of data and communication to PC.

Incubator Shaker is a castor wheel mounted cabinet, double walled with inner chamber of stainless steel and outer casing of M.S. sheet duly painted / S.S. We are a prominent Orbital Shaker Incubator Manufacturer, Exporter and Supplier from Delhi, India. Maximizing on our rich industrial experience and ultra-modern production unit, we make available a qualitative range of Orbital Shaker Incubators. Heating elements of nichrome / SS wire are placed in the air path and are duly insulated from the body. Buy them from us in various technical grades and at market-leading prices. Details :

• The gap of 75mm between the outer and the inner wall is filled with special grade glass wool to prevent thermal losses.
• Back of the unit is fitted with air circulation fan for maintaining the temperature uniformly throughout the chamber.

Incubator Shaker (Orbital Shaker Heating Only)With Variable speed and Digital Temperature Controller Inner Stainless Steel & Outer M.S. / S.S.with Acrylic HoodTemperature range ambient to 70⁰C. Specially designed to hold :

• To Hold 9 flasks of 250 ml OR Mix (Size of platform 450 x 450 mm)
• To Hold 12 flasks of 250 ml OR Mix (Size of platform 600 x 600 mm)

Orbital Shaker (Heating & Cooling System) (Bod System with Shaker)Full view inner glass door permits inspection of specimens, without disturbing the same. Lock and key arrangement is provided Unit is fitted with door operated illumination lamp inside the chamber.Refrigeration unit is formed by hermetically sealed compressor and the cooling coil are distributed all round the chamber and lie in the air circulation path. The inner chamber is properly insulated with special PUF to prevent thermal losses. Air Circulating fan for Uniform Temperature. Fitted with variable speed and Digital temperature Controller Temp range (+5 to 50^oC). Specially designed to hold :

• To Hold 9 flasks of 250 ml OR Mix (Size of platform 450 x 450 mm)
• To Hold 12 flasks of 250 ml OR Mix (Size of platform 600 x 600 mm)

Details :

• Double Walled Inner S.S. 304 Outer M.S. Duly Powder Coated / S.S. 304
• Gap between the walls is filled with special PUF Insulation.
• CFC Free Compressor
• Temp. & Humidity is controlled by Digital Temp. & Humidity Controller.
• Atmospheric conditions are created within the chamber. Humidity is created in a S.S. Water Reservoir fitted at the back to provide RANGEFROM
• Atmospheric humidity upto 95% RH Humidity.
• Supplied with S.S. wire mesh trays
• Complete with Cord & Pulg to work on 220 Volts A.C.
• Built in Low water level cutoff device system for the safety of heater

Model : Refrigerated model Temp. : From +50C to 500C ± 10C, Humidity From atmospheric humidity upto 95% ± 3% RH Working size

• 450 x 450 x 700 mm
• 600 x 600 x 600 mm
• 600 x 600 x 900 mm

Optional : Microprocessor based Temp. & Humidity Controller

These Centrifuges are ideal for growing routine application in biochemical and clinical labs and for determination of insolubility index for Dairy Milk Products. Unit has digital speed indicator and 0-15 minute digital countdown timer.Stepless speed regulator.Safety Lid interlock to prevent cover opening during centrifugation.Digital speed meter and 0-15 minutes digital countdown timer.

Transilluminators find wide applications for DNA analysis. All models have high output UV tubes, which have an average life expectancy of 5000 hours. The UV filters are polished to give blemish free viewing of the gel. COLLEGE MODEL TRANSILLUMINATOR WITH FILTER

* Visual measurement of color matching to determine material color. * Design in conformity with internationally accepted color scale of Lovibond. * Simple structure and easy to operate. * With different size cuvettes and better observe the visual color effect of various materials.

WATER TAP SYSTEM AND EYE WASHER FOR LABS, Water Tap system available in following models:1. One Way2. TWO WAY3. THREE WAY4. SWAN NECK

Auto Computation of Moisture in ppm, % & mg H2O.Storage of Date, Time, Batch No. and Final Results. 8 Digit Digital Display.External Printer Attachment Facility (Parallel port Dot matrix ). Microprocessor based technology . Calculation (Automatic):% age : (0.00 to 100%), ppm : (10 to 999999), mg H2O : (0.00 to 999.99). Wait Time For End Point Alarm :Adjustable (1 to 59 second).

WATER TAP SYSTEM AND EYE WASHER FOR LABS, Water Tap system available in following models:1. One Way2. TWO WAY3. THREE WAY4. SWAN NECK

This water bath is used to circulate hot water in a particular area instrument like B.R. Apparatus OR ABBE Refractometer. Temperature is controlled by Thermostat.Inner Chamber SS-304, Outer MS duly powder quotedS.S.Size of water bath : 8 x 8 x 8.Temperature range: Ambient +5C to 90C.Provided with variable speed regulator to control the speed of circulation.Optional :Digital temperature controller with an accuracy of 1CORMicro Processor based P.I.D. Controller with an accuracy of 0.5C.

Digital Moisture Balance is a Digital Balance suitable to determine moisture content of material that do not change their chemical structure when exposed to heat. Since drying and weighing are simultaneous, the digital moisture balance is especially useful for determining the % moisture in substances that quickly absorb moisture after drying. This moisture balance can be used as a digital weighing scale also.

Double walled outer made of M.S. sheet duly painted S.S. Inner stainless steel 304 grade sheet. The bath consist of 2 pilot lamps & on-off switch. Provided with immersion heater for heating. Temp. controlled by Thermostat for controlling temp. from ambient temp.+5C to 95C with accuracy of 2C

Double Wall ConstructionInner Chamber SS-304 & Outer M.S. Duly Powder coatedwith Heavy Duty Argon Welded tankTemperature Range Amb. +5 to 200CThermostatic control of temperatureStirrer for uniform temperature inside the working chamber.

Micro Tissue homogenizer, With Micro Tissue Flask (max. Speed upto 10, 000 RPM with variable regulator)25 ml, 50 ml, 100ml.

The shaking machine fitted with D.C. MOTOR to work on 220 VOLT AC 50 CYCLES to work for longer period smoothly. Flasks mounted spindle to oscillate through a small amplitude sturdy eccentric mechanism provides effective mechanical shaking . The shaking machine constructed to hold 100 ml to 1000 ml. Conical flasks. The shaking speed action is controlled by ELECTRONIC regulator . 100 R.P.M TO 800 R.P.M approx(A) To hold 4 Flasks Cap. 100 ml. to 1000 ml. by side clamps (B) To hold 8 Flasks Cap. 100 ml. to 1000 ml. by side clamps

Halogen heating which is useful for removing Moisture from entire area of the sample .Selection from four profiles for drying.User friendly Visualization display for process of drying.User selected Periodic completion for heatingSimplified keys for easy programming.User friendly operations with selectable temperature & time for analysis.Built-in RS232C Interface for PC or Printer.

Auto Computation of Moisture in ppm, % & mg H2O.Storage of Date, Time, Batch No. and Final Results. 8 Digit Digital Display.Motorized Dispensing. External Printer Attachment Facility (Parallel port Dot matrix ). Microprocessor based technology.

Whiteness Meter based on the principle of photoelectric effect & D65 light source (R457) as a illumination condition. Meanwhile except solution or liquid samples, this instrument can be widely used for measuring the whiteness value of any substances Such as: powder, board, paper, paste, sheet, clay etc. This instrument is used widely for measuring the whiteness value of any substances such as powder, board, paper, plastic, sheet, toothpaste, fabric etc.

Stable, direct readout of absorbance, Compact & easy to operate, Rugged, sturdy & reliable, Thumb wheel selection of filters, long life photo diode detector, Pre - focused light source, 1 ml sample size.

This is a solid block heated unit with provision for different samples at a time. All the sample are heated at 150oC within 1% accuracy with utmost uniformity of temperature These are fitted with Digital Temperature Controller cum Timer. Outer Body M.S. duly powder coated with Aluminium Block

Incubator are designed fabricated & tested to suit various applications in growing field of Medical Agricultural, Research Laboratories of Hospitals. Suitable to work on 220230V AC supply. CONSTRUCTION:- Double walled construction with inside Stainless Steel Chamber having 60-70mm glass wool insulation. Door is fitted with heavy chrome plated hinges & spring & roller type latch catch. Provided with adjustable steel wiremesh tray for better air circulation. Available in models of outer construction being M.S. Body duly powder coated Stainless steel SS304. TEMPERATURE RANGE : Ambient to 70C 2 C . Temperature controlled by Hydraulic Type Capillary Thermostat and temperature reading will be on of "L" shape thermometer fitted at the front of the cabinet

Double walled, Inner Chamber S.S. Outer M.S. Duly Powder Coated S.S.PUF Insulated, Temp. Range 5c to 60c., Cooling Compressor.Copper Cooling Coils Welded throughout on the Outside of the S.S. Chamber.Body Mounted on sturdy Angle Iron Frame with Caster wheels for easy mobility.Temp. Is controlled by Digital Temp. Controller.

Double Walled Inner S.S. 304 Outer M.S. Duly Powder Coated S.S. 304, Gap between the walls is filled with special PUF Insulation. CFC FREE COMPRESSOR:Temp. & Humidity is controlled by Digital Temp. & Humidity Controller.Atmospheric conditions are created within the chamber. Humidity is created in a S.S. Water Reservoir fitted at the back to provide RANGE FROM Atmospheric humidity upto 95% RH Humidity.Supplied with S.S. wire mesh trays Complete with Cord & Pulg to work on 220 Volts A.C.Built in Low water level cutoff device system for the safety of heater

Stable, direct readout of absorbance.Compact & easy to operate, Rugged, sturdy & reliable. Thumb wheel selection of filters, Pre - focused light source, long life photo diode detector, 1 ml sample size.

Double Walled Construction with Inner S.S. 304 Outer M.S. Duly Powder Coated Outer S.S. 304Gap between the walls is filled with special PUF Insulation to prevent thermal losses.Full view inner glass door. Lock & Key arrangement, Caster wheel mounted cabinet Cooling is by hermetically sealed compressor with CFC free refrigerant.(2) Two Nos of Air Circulating Fan for uniform temperatureTemp. is controlled by Digital Temperature Controller cum indicatorTemp. from 5C to 60C 0.5C.Door operated Special LED light illumination system inside the chamberSupplied by wire mesh trays for uniform temp.Complete with Cord & Plug to work on 220 Volts A.C.Digital voltmeter is fitted on the control panel for displaying the Mains Input voltage.

Features:-Electrically Operated Centrifuge.Speed 1400 RPM (approx)Capacity 8 Tests.Inbuilt Heater.Digital RPM meter.Digital Temperature Controller.Digital Timer.Push Brake.Interlocking safety feature.Transparent Acrylic Lid

These Centrifuges are ideal for growing routine application in biochemical and clinical labs and for determination of insolubility index for Dairy Milk Products. Unit has digital speed indicator and 0-15 minute digital countdown timer.Salient Features:Stepless speed regulator.Safety Lid interlock to prevent cover opening during centrifugation.Digital speed meter and 0-15 minutes digital countdown timer.

Body wooden M.S. Dully Powder Coated S.S. 304, with acrylic viewing door, hinged for easy access.Bottom panel is also of acrylic with two holes and sliding covers.Fitted with UV light and one daylight tube-light.

The high precision water bath, offered by us, has temperature ranging from ambient temperature to 100c. The temperature controlled by digital electronic controller-cum-indicator that comes with a sensitivity of 0.1c. The double walled high precision water bath is suitable for all laboratory applications requiring constant temperature with high degree accuracy. The inside of double walled high precision water bath is made up of stainless steel and outside of mild steel sheet. A glass window is fixed on the front, complete with stirrer and a speed regulator. The unit operates on 220230 volts a.c. Supply. Moreover, we are counted as one amidst the dependable stainless steel high precision water bath suppliers in india.Size inside chamber (stainless steel 304 quality)430 x 230 x 265mm 28 litersoptionalpid controller having two ramp & two soak profile can be fitted in above instruments at an extra cost of with sensitivity of 0.1c.

Single walled water bath is made of s.s. 304 grade (stainless steel). The heating elements have an automatic cut off device. Stainless steel single walled water bath is complete with concentric rings to work on 220230 volts a.c. Supply. Moreover, we are renowned as amidst the reliable rectangular single walled water bath suppliers, based in india.

We offer incubator shaker water bath that has temperature ranging from room temperature to 100c and thermostatic control with an accuracy of 0.5c. Inside of incubator shaker water bath is made of stainless steel 304 quality and outside mild steel sheet painted in epoxy powder coating. Oscillating tray is riding on ball rollers. The double walled incubator shaker water bath has shaking speed ranging from 40 to 140 rpm and built-in l-shape thermometer making the unit ideal to work on 220230 volts a.c. Supply. The unit is also available without rpm indicator. Moreover, we are listed at the apex in the list of the prominent incubator shaking water bath exporters from india. Shaking tray size: inside (stainless steel 304 quality)ti-1 275x275x75 mm. 6 ltrs.ti-2 275x275x150mm. 12 ltrs.ti-3 405x300x150mm 18 ltrs. Optionalelectronic digital temperature controller cum indicator. Pid controller having two ramp & two soak profile can be fitted in above instruments at an extra cost.

The inside of rectangular double walled water bath is made of stainless steel sheet & outer m.s. Sheet duly powder coated. Temperature is controlled by hydraulic thermostat from ambient to 95c 0.5c. The double walled water bath consists of 2 pilot lamps & on-off switch fitted with isi immersion heater. Most suitable to work on 220230 volts a.c. Supply. Additionally, we are listed as one amidst the predominant electrically heated double walled water bath manufacturers in india. Available sizes300 x 250 x 100mm (6 holes of 75mm dia)425 x 325 x 100mm (12 holes of 75mm dia.

We offer laboratory incubator.Our laboratory incubator is designed, fabricated & tested to suit various applications in growing field of medical agricultural, research laboratories of hospitals. Our medical laboratory incubators are suitable to work on 220230v ac supply. We are recognized as one of the prominent agricultural laboratory incubator exporters. construction : double walled construction with inside aluminum stainless steel chamber having 60-70mm glass wool insulation. Door is fitted with heavy chrome plated hinges & spring & roller type latch catch. Our lab incubator is provided with adjustable steel aluminum wire mesh trays for better air circulation. Temperature is recorded by means of "l" shape thermometer fitted at the front of the cabinet. Temperature range : ambient to 70 degree celsius - 1 degree celsius. Temperature controlled by hydraulic type capillary thermostat. Heating : heating elements are made from high grade (kanthal isi) resistance wire. Heaters are fittedwound along all sides & bottom. Complete with 2 pilot lamp cord & plug pin etc. Sizes available : 12" x 12" x 12" (300x300x300mm)14" x 14" x 14" (350x350x350mm)18" x 18" x 18" (450x450x450mm)8" x 18" x 24" (450x450x605mm)24" x 24" x 24" (605x605x605mm)24" x 24" x 36" (605x605x900mm)24" x 18" x 36" (605x450x900mm).

We are well positioned among the topmost wheel mounted biochemical oxygen demand incubator exporters. B.o.d incubator is the most versatile low temperature indicator for biochemical oxygen demand determination. Castor wheel mounted cabinet is double walled with inner chamber of anodized aluminum or stainless steel and outer casing of m.s. Sheet duly painted. The gap of 75mm between the outer and the inner wall is filled with special grade glass wool to prevent thermal losses. Triple walled back of the unit is fitted with two air circulation fans for maintaining the temperature uniformly throughout the chamber. Heating elements of nicrome wire are placed in the air path and are duly insulated from the body. The inner chamber of low temperature b.o.d incubator is ribbed for placement of shelves at desired heights. Full view inner glass door permits inspection of specimens, without disturbing the same. Lock and key arrangement is provided in the double walled outer door. Unit is fitted with door operated illumination lamp inside the chamber. The temperature range from 5 degree celsius to 50 degree celsius is controlled by digital temperature controller cum indicator. Refrigeration unit is formed by hermetically sealed isi marked shriram make compressor and the cooling coil are distributed all round the chamber and lie in the air circulation path. Panel consists of separate indicator lamps for mains, heating and incoming voltage. Supplied complete with 23 shelves, cord and plug to work on 220230v a.c. Supply.