An ideal device for determination the strength of antibiotic activity, by measuring the diameter of inhibition zone in a Petri dish. It measures the diameter of Inhibition zone to 0.1mm within the range of 0 to 35mm. Light from source in the base, passes through the transparent and semi transparent portion of agar, then to refluxed mirror supported by an arm above the unit. The mirror reflects the light to a glass prism, mounted at the front of unit, and magnified image of the zone clearly visible on the prism.
The motor stirrer having maximum speed up to 4000 r.p.m. Unit is clamped to C.P. rod fitted on a heavy cast iron base. The height and angle of the stirrer can be adjusted according to the requirement. Variable speed motor with 1/20 H.P. Regulator is fitted with S.S. stirrer rod to give smooth and noiseless operation.
Folding type smooth focusing with 3 elements high definition focusing lens supported by picture sharpness compensator to achieve brilliant projection with optimum contrast. Equipped with two low voltage 24V 250W halogen bulbs with a lever to instantly shift to second provided bulb in case of sudden failure of the running one. Mini turbo cooling fan thermal cut out for safety. Writing surface 285 x 285mm. Supplied in molded luggage case.
Streamlined body finished in various pastel colors. Folding type Overhead Projector with folding type Projection head, focusing by Rack-n-Pinion. Illumination 600/650W – 220V AC or 24V – 250W halogen bulbs on step-down transformer with solid state control Light intensity and cooling system to projector overheating self lubricating type motor, the stage temperature is maintained at 45°C approx. Interlocked with switch for lamp protection against voltage surges. Writing surface 250 x 250mm or 285 x 285mm.
Semi Auto Chemistry Analyzer For End Point, Kinetic, Fixed Time, Multi-Standard And Coagulation Tests. 100 Open Tests, Dual Flow Cell / Cuvette System With 18 µl Flow Cell. Built-In Thermal Printer With Graphic Capability. It Has 28 Quick Access Test Keys, 40 x 4 Character Lcd Display, Peltier Controlled Thermostat And User-Friendly Software.