Hot Plates
The Hot plates are available in Round and Rectangular design Model.
Hot Plate ( Round ) 20 Cm. ( 8” ) Dia,, moulded top,deluxe quality with 1.5 Kw Heating element.

Hot Plate ( Rectangular ) is available in following sizes :
30 X 25 Cm.            
40 X 25 Cm.
45 X 30 Cm.
60 X 45 Cm.

Optional : Energy Regulator, Digital Temperature Indicator cum controller.

ABBE Refractometer
It is an instrument for measurement of : Indices of Refraction of Transparent Liquids, solution and solids.

Measurement of dispersion, Measurement of Percentage of Sugar.

RANGE :                  1.300  to 1.700

ACCURACY: 0.0001 by estimation and 0.001 by direct reading.

Humidity Chamber
Double walled outer M.S. sheet duly powder coated. Inner Aluminum / Stainless Steel with 2/3 Nos. adjustable shelves duly perforated.
PANEL : - Consists of Temp. Controller i.e. by thermostat of Digitally controlled thermostat. Supplied with Hygrometer to check exact Humidity inside the chamber.
The Temperature is recorded on the "L" shaped thermometer fitted at the front of the cabinet. The water tank is provided at the bottom and the steam is circulated by water pump/motor fitted at the top of the chamber.
HUMIDITY RANGE : Ambient to 95% ± 3%.
TEMPERATURE RANGE : Ambient to 40ºC/45ºC ± 2ºC.
 

Incubator
Double walled construction with inside aluminium /  Statinless Steel Chamber having 60-70mm glasswool insulation. Door is fitted with heavy chrome plated hings & spring & roller type latch catch.

Provided with adjustable steel / aluminium / wiremesh tray for better air circulation. Temp. is recorded by means of "L" shape thermometer fitted at the front of the cabinet.

Heating elements are made from high grade  Resistance wire. Heaters are fitted/wound along all sides & bottom. Complete with 2 pilot lamp cord & plug pin etc.

Incubator
Double walled construction with inside aluminium /  Statinless Steel Chamber having 60-70mm glasswool insulation. Door is fitted with heavy chrome plated hings & spring & roller type latch catch.

Provided with adjustable steel / aluminium / wiremesh tray for better air circulation. Temp. is recorded by means of "L" shape thermometer fitted at the front of the cabinet.

Heating elements are made from high grade  Resistance wire. Heaters are fitted/wound along all sides & bottom. Complete with 2 pilot lamp cord & plug pin etc.

Colony Counter
-Dark Field Illumination.
-Bright Dividing Lines.
-Oblique Non-Glare Bright Light (20 W )
-Variable Focus
-Automatic Registration through reset able  electromagnetic -counter.
-Marking Pen for accurate counting

Hand Refractometer
The Instrument is used for the concentration measurement of : 

-Fruit Juices
-Battery Acids
-Sugar Solutions
-Plating Solutions
-Protein and Serums
-Soluble Oil Emulsions
-Wines and Soft Drinks
-Confectionary Products
-Starch, Glues & Gums
-Urine Specific Gravity

Heating Mantle
Heating Mantle used for heating inflammable liquids. The Element is hard knitted from glass yarn. Temperature up to 350ºC body of mantle is spun one piece from non rusting aluminum.
The Mantles are available in following sizes :
Capacity                                  Wattage
50   ML.                                   60
100 ML.                                   60
250 ML.                                   150
500 ML.                                   200
1 Liter.                                     300
2 Liter.                                     450
3 Liter.                                     450
5 Liter.                                     600

Infrared Moisture Balance
The Instrument for the determination of Moisture contents of material Without changing their chemical structure while losing water under exposure to Infrared radiations. It is very light and portable with sensitive torsion balance calibrated in moisture percentage. The Heating is controlled by controlling the input voltage with the help of solid state electronic regulator. Easy to operate with an accuracy of 0.2% by direct reading and 0.1% by estimation. Complete with L shape Thermometer, 12 disposable pans, forceps and instruction manual workable on 220 volts AC
Capacity 5 , 10 and 25 Gms.

KJELDHAL Digestion Apparatus
Complete with heating box and fume duct. The 500 watts heaters 6 inches apart having individual on/off switches and energy regulator.
The height of the side stand with clamps provided, is adjustable to accommodate KJELDHAL flasks of 300 ml., 500 ml or 800 ml. Without glass parts but with fume duct.

a) Unit of 3 test with ON/OFF switches. ( Heater Type)
b) Unit of 3 test with ON/OFF switches. ( Mantle Type)
c) Unit of 6 test with ON/OFF switches. ( Heater Type)
d) Unit of 3 test with ON/OFF switches. ( Mantle Type)

Note :
1. Energy Regulator can be fitted at extra cost.
2. Fume Duct made of lead or corning glass at extra cost

kymograph

Latest durable pattern, (with Long life working)
Other attachment on request according to working practicals.

Medico centrifuge having better speeds and capacities fitted with motor for vibration free performance and 5 step regulator. Elegant finish with powder coated paint works on 220V/230V AC.

Laboratory Ovens
Outer Chamber made of M.S. duly enamel painted, glass wool insulation, inner wall made of S.S., heating elements places in the Ribs of the bottom and sides.
Power Supply : 220 Volt 50 Hz. A.C.

Ovens are available in following sizes :
Chamber Size ( in Inches and MM) Capacity (Aprox )

( H X W X D )
12" x 12" x 12" (300x300x300mm)                                                         28            Liters.
14" x 14" x 14" (350x350x350mm)                                                         45            Liters.
18" x 18" x 18" (450x450x450mm)                                                         95            Liters.
24" x 18" x 18" (600x450x450mm)                                                         125          Liters.
24" x 24" x 24" (605x605x605mm)                                                         224          Liters.
36" x 24" x 24" (900x600x600mm)                                                         336          Liters.

Optional :Air Circulating Fan.
Timer 0-24 Hours
Thermostat with Accuracy of +/- 1 C
Digital Temperature Indicator cum Controller.
Microprocessor PID digital temperature indicator cum controller.

Heavy & stable cast iron base duly painted with mild steel chrome plated upright rod. AC/DC motor with S.S. stirring shaft and blades, variable speed controlled unit is provided. 1/20 Hp Motor provided for smooth longtime stirring. Height of stirrer and stirring space adjustable. To work on 220V AC 50Hz Single Phase

Magnetic Stirrer with hot plate

Magnetic stirrers are used in labs. They are available in two designs, with hot plate/without hot plate. The stirrer with a hot plate is made of metal sheet with stainless steel top which serves as a hot plate. Its stirring and heating units are fitted with an electronic regulator to control the speed of the stirrer. An energy regulator adjusts the heating of the hot plate. The apparatus works on 220/230V AC. It is finished with powder coated paint.

Moisture balance

It is very reliable and sturdy instrument for an accurate determination of moisture contents of materials which do not under go chemical change. When exposed to infrared radiation. Since drying and weighing of the sample is done simultaneously, the instrument is specially useful for substance which quickly reabsorb moisture after drying observations can be taken quickly and the results obtained are accurate. The instrument has been profitably utilized for a reliable determination of moisture contents of agricultural, soils, foods, tobacco, tea, fiber, seed, chemicals, plastics, pharmaceuticals, construction soils, liquid soap, paper, bagga's and other similar materials.

Very Sturdy, Light and Portable.,Directly calibrated in moisture percentage,Provision for controlling temperature.,Samples from 5 grams to 25 grams can be tested.,Easy to operate.,Accuracy 0.2% by direct reading & 0.1% by estimation

Muffle Furnace
The outer casing is made of double walled thick P.C.R.C. sheet, re ttached with thick perforated sheet on the bottom portion, painted with attractive stove enamel paint.
Heating is done by Embedded Heater run around the chamber and controlled by Energy Regulator or Digital Temperature controller.
The Apparatus is complete with pyrometer.Thermo-couple, silver fuse,two Neon Lights with wire and plug to work on 220/ 220 volts AC

PH Meter
Digital pH Meter are ideal instruments for determination of pH Value of any solution. The reulsts are displyed on a 3½ digit display. These are unique instruments that combine convenience with accuracy and precision in analysis. The temperature compensation facility, both automatic and manual is available. The measurement range is from 0 to 14 pH with a resolution of 0.01 pH

Seed Germinator
Most suitable for conducting various experiments on variety of seeds under different conditions of temperature and humidity. Atmospheric conditions are created within the chamber to perforated different experiments without going on to the field.  

The double walled unit has inner chamber made of anodised alumiumum or Stainless Steel and outer chamber of M.S. sheet duly painted.

 Temperature from 5ºC ± 1ºC is controlled by Digital Temperature controller-cum-Indicator. Humidity  is created in a S.S. water reservoir fitted at the bottom to provide 90% to 95% ± 3% RH Humidity.

 Supplied complete with 14 adjustable perforated trays with exterior lighting arrangement on both sides & electronic Digital Temperature Controller - Cum - Indicator. Complete with cord and plug to work on 220/230 volts A.C. Supply.

INSIDE CHAMBER SIZE (W x H x D) : 555mm x 910mm x 605mm

Soil Testing Tool Kit
Digital portable kit with LCD display for measuring PH conductivity

PH  Temperature., and dissolved oxygen, complete with PH electrode, ORP electrode conductivity. Cell temperature. The above instr

TLC Appratus
Thin Layer applicator is carefully constructed to give dependable service in drawing thin uniform layer variable form 0 to 2 mm. ( Minimum thickness attainable 0.1 mm.) Accurate design and skilled workmanship of the applicator gives no trouble in coating number of plates at a time.

It is made of Aluminum finished in proper shape two pieces of feeler gauge are supplied to facilitate the setting of applicator supplied with Drawing Board, Drying Rack, Spotting Guide, Developing Chamber, Micropipette, Silica Gel, Glass Plates

RHEOSTATS

Rheostats are made with a variety of resistance & current carrying capacity so as to satisfy every need.
Ohms : Available from min 4 Ohms to max 13000 Ohms
Amps : Available from 0.3 amps to 15 amps

SPECIAL FEATURE :

Supports : These are of cast metal or bakelite.  A slit is provided at the base to mount it on board or table, Tubes : Tube are made of special porclene.,Terminals :  Bakelite or Metal Terminals are provided. Two terminals are provided for external leads and one on sliding rod.,Winding Wires : The wires are of Eureka and are perfectly oxidized.,
Sliders : The sliders are provided with phosphor bronze or carbon graphite3 contacts.  These have double contact system and move smoothly on the sliding rod.
Discription : Total resistance and maximum current capacity is marked on the slider.,
Accuracy :  The actual resistance of Rheostat shall be +20%,-5% of the rated resistance as per our resistance chart. (as per ISI specification no. IS : 9051 S.No. 10.3).
Current : Permanent current loading should not exceed 75% of the marked values.

Resistance Box Plug Type

Superior quality  Heavy Brass metal blocks size 1/2" are bound to bakelite plate by means of nuts and screws securing rigid fixation and eliminating any chance of contact error creping due to loosening of plugs and lugs which are cut to fine taper and are interchangeable. Plugs heads are machine moulded , of heavy insulated bakelite in beautiful shapes.  the boxes are made to Teak-wood and nicely polished.

Great care is taken in preparing the wire wound resistance.  Selected Double Covered Eureka Wire is wound in bakelite  spools.  Sufficient ageing and Heat Treatment is processed througt to avoid any moisture effects.  Solder Joints are sealed after calibration.  All Resistors are calibrated on imported Testing Bright W.G. Pye & Co. Cambridge, England. Accuracy +- 0.1 %

POST OFFICE BOX PLUG TYPE

Having three or four pairs of ratio coils of (10,100,1000 ohms ) and 16 series coils of selected double covered wire enclosed in a teakwood case with Sunmica Top. The blocks are made of brass size 1/2" (Square Rod) nicely golden lacquered and resistance values are engraved on them. The top is manufactured from Bakelite. Two tapping keys are provided for Battery and Galvanometer. All plugs are interchangeable.  All coils are calibrated on imported Testing Bridge W.G. Pye & Co. Cambridge, England. Accuracy +- 0.1%.

(a) P.O.Box 3 Ratio : Resistance 1-5000 ohms.
                              (Ratio 10,100,1000 ohms.)
     
(b) P.O.Box 4 Ratio : Resistance 1-5000 ohms.
                              (Ratio 1,10,100,1000 ohms.)

RESISTANCE BOXES, DIAL DESIGN :

The dial studs  are machine cut from phosphorous bronze and laminated bush contact are made from hardened copper phosphot bronze leaves.  The laminated bushed are connected to the main central contact.  Individual resistors are mounted separately.  The values of resistors are machine engraved or screen printed.

TECHNICAL DETAILS: Double covered Eureka wire is wound on Bakelite spools.  Each resistor is processed for ageing and heat treatment to avoid shifting of the values and tested individually to accuracy after fixing carbon resistance.  Resistances are calibrated on imported testing Bridge W.G.Pye & Co. Cambridge, England
Available in 1 dial, 2 dial, 3 dial, 4 dial, 5 dial & 6 dial

RESISTANCE COILS

The series of Resistance Coils, Standard Resistance Boxes.  Post Office Boxes manufactured by us meet the requirement in accuracy and rigidity of the practical classes.  The coils are non-inductively wound on bakelite spools.  The resistance wires used are of the best quality with a low temperature coefficient.  They are through varnish, insulated and dried.  All the coils are used after proper againing and made impervious to moisture effects.  All the coils are calibrated on imported Testing Bridge W.G.Pye  & Co.,

Post Office Box – Dial Type

The technical and constructed details are  similar to Post Office Box plug type (Cat No. S105).  Double covered wire is wound on bakelite spools and moisture free.  The finish accuracy, working and workmanship is equally good as other all coils are calibrated on imported testing bridge.  W.G PYE & Co. Cambridge, England. Accuracy  +-0.1%
Series Dial 1,10,100,1000.

(a) P.O.Box 5 Dials : Having one ratio dial with Galvanometer and Battery.
(B) P.O.Box 6 Dials : Having two ratio dial with Galvanometer and Battery

Plug Keys & Swictes
           
            Plug Key – 1 Way , 2 Way , 3 Way & 4 Way.

Meter Bridge.