Code : BHI-LSR-246

Digital colony Counter, BHI-LSR-246 is designed for quick and accurate counting of bacterial and mould colonies in petri dishes. Feature packed & eash to use this is an indispensable bench top tool for the busy microbiologist. It is designed for rapid and accurate counting of bacterial and mould colonies. Simply place the petri dish on the illuminated pad and touch the dish with the pen provided to mark each colony in turn. This causes a count to be registered on the digital display and an audible tone confirms each count made. Marking the dish with the pen avoids missing colonies or double counting. The digital count on the display can be reset manually any time by pressing the RESET key provided. Optimum viewing of colonies is aided b peripheral glare-free illumination. An integral magnifying glass provides for easier counting of small colonies.

Salient Features

• 110 mm Dia Magnifying Glass
• Audible Confirmation of Each Count
• Uniform Glare Fee Illumination
• Digital Readout from 0-9999
• Auto Market Pen
• Wolffhueggel Glass Grid with Focussing Facility

Code : BHI-LSR-374

Ditital Turbidity Meter, BHI-LSR-374 and Nephelometer are ideal instruments for measurment of suspensions. They consist of alight source focused on a test tube containing the sample solution under test. The light reflected at right angle to the focused light by the suspension in the solution, is detected by the photo electric detector amplified and displayed on a 3½ digit LED display (or on the analog meter, in model 351E)

Salient Features

• Reliable & Accurate Results
• Sewage and Drinking Water Testing
• 3½ Digit LED Display
• Measurements up to 1000 NTU

Code : BHI-LSR-436

Photo Colorimeters, BHI-LSR-436 air the finest Colorimeters that combine covenience in operation with high precision & accuracy in analysis. Various models of colorimeters are available to suit one's requirements. The results in the form of Concentration (BHI-LSR-436)/Optical Density 1% Transmission are available are on the display. High standard glass filters covering complete are on the display. High standard glass filters covering complete visible range of 400-700 mm are mounted on a rotating disc. Highly sensitive photo sensor and use of latest IC technology makes the instruments highly rugged, accurate economical in maintenance. A minimum sample volume of 1 ml is required to carry out the analyses Provision has been made to switch - on the lamp source only when required thereby increasing the life of the photocell. The instruments are extremely useful for equantitative estimation of several chemical substances including blood chmistries in chemical/clinical labs, pharmaceutical industries medicine plant water treatment plants, agriculture universities ect.

Salient Features

• 1 ml Sample Volume
• Range From 400 to 700 nm.
• Direct Concentration Facility
• Highly Stable & Accurate
• Battery / Mains Operated Colorimeters Also Available

Code : BHI-LSR-437

Microprocessor Photo Colorimeter Mode BHI-LSR-437 is a compact and easy to operate instrument for Photo Colorimetric analysis of a solution of any concentration. The output is available on 16x2 Line LCD display in terms of % Transmission (%T), Absorbance (Abs), Concentration (Conc) and K Factor. This instrument has 100-sample storage memory and printer output facility for printing data with any dot matrix printer. The use of Microcontroller has made it extremely versatile and accurate instrument. 10mm path length matched test tubes are used for sample and blank. Facility has been provided to store the last K Factor and the standard concentration value. User can also enter any known 'Factor' for a test, there by eliminating the need to re-run standard again & again.

Code : BHI-LSR-438

MICROPROCESSOR BASED FLAME PHOTOMETER, MODEL BHI-LSR-438 is an idea instrument for the determination of sodium, Potassium, Dalcium and Lithium. It uses the latest Microcontroller technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility. The system has 3 point calibration facility using curve fitting software. It has soft touch membrane keys for ease of operation. The solution is aspirated through an atomiser. Air sample and the fuel are mixed in the mixing chamber which is the sprayed as a very fine mist into the flame. The color of the flame is changed depending upon the concentration of elements present. Radiations from the flame passes through the sensing system and specific narrow band interference filter which permits only the characteristic radiation to pass to the photo-detector. The output of the photo-detector is then processed by the microcontroller and the final results are displayed on the digital display.

Salient Features

• Extremely use or medical and laboratory use.
• Highly Accurate using Microcontroller Technology
• Highly Accurate using Microcontroller Technology .
• Direct results in ppm and meq

Code : BHI-LSR-439

Digital Flame Photometer Model BHI-LSR-439 is a simple & easy to operate instrument for determination of sodium & Potassium Calcium & Lithium are optional filters. It is an ideal instrument for soil testing labs.

Digital Clinical Flame Photometer Model BHI-LSR-442 is a Dual channel Flame Photometer used for simultaneous observation of Na & K in blood serum (Plasma), Urine & other type of biological fluids.

The instrument are supplied in two units viz. Main unit and compressor unit. The main unit comprises of digital display, detector, filters and nebulizer. The compressor unit supplies the compressed air to the main unit.

Microprocessor Based pH Meter Model BHI-LSR-384is high performance microcontroller based system for accurate, reliable & precise pH, mV and Termperature measurements. The microprocessor technology and advanced engineering techniques used, give enhanced accuracy and reproducibility. The system has user friendly prompts which guide you throughout the measurement process.

The instrument has built-in error codes which alert you to incorrect buffers, over-range and procedural error. It has auto buffer recognition facility. Both auto and manual termperature compensation facility is available. It has 8 soft touch membrane type keys for ease of operation. Storage facility for 90 samples has been provided, which are retained in the system's memory. It also has the provision for attachment of dot-matrix printer.