Haemoglobinometer Digital - Microprocessor based Digital, Working on cyanmeth haemoglobin principals, It is having 5 operation keys on board. It measures direct reading of Hemoglobin after feeding the set value of standard once. It is light in weight and body made of ABS plastic molding.bSupply is completed wiyh dust cover, instruction manual, cord and plug to work on 220 volts 50 Hz A.C.. The main H.B. meter is packed in thermocol box. - Measuring Range: 0-30g/dl - Display: 3 digit 7 segment LED - Key pad: Soft touch Membrance type - Zero setting: Automatic - Sample Volume: 1.0 ml - Calibration: Automatic with standard....Product Code: NAAY-M81 - (Haemoglobinometer Digital)
Equipment for Education, Engineering and Vocational Training - Half and Full Wave Rectifier and Filter Characteristics Trainer Half and Full Wave Rectifier and Filter Characteristics Trainer....Product Code: ETKN-0347 - (Half and Full Wave Rectifier and Filter Characteristics Trainer for Vocational Training and Didactic Labs)
Equipment for Education, Engineering and Vocational Training - Half and Full Wave Rectifier Trainer Half and Full Wave Rectifier Trainer....Product Code: ETKN-0346 - (Half and Full Wave Rectifier Trainer for Vocational Training and Didactic Labs)
Half Shade Polarimeter - Sodium vapour lamp light source. Circular scale graduated from 0Â° to 360Â°. Extensive operating manual. Half Shade Polarimeter - Sodium vapour lamp light source.
graduated from 0° to 360°.
Extensive operating manual.
Half Shade Polarimeter is a useful apparatus for understanding the concept of polarization. With the help of half shade polarimeter, polarization can be studied as well as analyzed. For better accuracy in determination of specific rotation, half shade polarimeter is used which involves comparing the brightness of two halves in the field of view. The apparatus is based on Biot`s Law. When a plane polarized light is passed through an optically active substance, the plane of polarization of light gets rotated. In order to find out the effect of relative rotation between the polaroids on intensity of transmitted light, we are using a half wave plate. Comparing the brightness of the two halves of half wave plate, one can easily find out the optical rotation produced by an optically active substance in solution form
Sodium vapour lamp light source
Circular scale graduated from 0 to 360
Polarimeter borosilicate glass tube with bubble trapper in the middle
Learning material CD....
Hall Effect Trainer - A Hall Effect probe is provided with n type germanium crystal with oven. Provided with In As sensor for measuring magnetic field. Hall Effect Trainer
The Hall Effect Trainer Nvis 6101 is a very useful system for the laboratory. It is used for the study of Hall Effect in semiconductors. The Hall Effect is an important observation in material science. If electric current flows through a conductor in a magnetic field, the magnetic field exerts a transverse force on the moving charge carriers, which tends to push them to one side of the conductor, producing a measurable voltage between two sides of the conductor, this voltage is Hall Voltage. Through this setup we can determine carrier density, mobility of charge carrier, Hall coefficient, Hall voltage etc. We can study the effect of temperature in semiconductor, relation between magnetic field and Hall voltage.
Setup consists of the following :
A complete set for the study of Hall Effect in semiconductor
A Hall Effect probe is provided with p type germanium crystal with oven
Measurement unit with LCD display and PC interface to measure Hall voltage and probe current
Provided with InAs sensor for measuring magnetic field
Constant current source provided with LCD display
Gauss and Tesla meter for measuring magnetic field with LCD display and PC interface facility
Provided with an Electromagnet....
Equipment for Education, Engineering and Vocational Training - Hall Effect Experiment Trainer Hall Effect Experiment Trainer....Product Code: ETKN-0348 - (Hall Effect Experiment Trainer for Vocational Training and Didactic Labs)
Hammer millgrinding machine
Hammers Description: Engaged in manufacture of hammers, screw drivers, spanners, glass cutter....Product Code: NLAB-0170 - (Hammers for School Science Lab)
Hand and Table Microtome - Microtomes Biology Stage dia. 80mm. vertical lift 20 mm. and least count 0.01 mm, Can be securely attached to the edge of bench, table or work surface with the help of fixing clamp.....Product Code: BGIT-0002 - (Hand and Table Microtome for Biology Lab)
Hand held GPS - Acquisition/Updaterate 1/10 s, Storage - 1000 pts, Datum–customaizable....Product Code: HHG73 - (Hand held GPS)
Hand Microtome External Milled Knob with a micrometer scale of 50 divisions of 10 microns. Maximum sample section of 20 mm. Minimum cut of 10 microns. Complete in case.....Product Code: BGIT-0003 - (Hand Microtome External Milled Knob for Biology Lab)
Hand Microtome: Biology Science Lab Microscope Accessories - Brass top plate 6.5 cm. dia. with centered hole 2.3 cm. dia. Overall length 8.5 cm. The milled head at the base when revolved records 20 microns per click, for section cutting.....Product Code: BGIT-0001 - (Hand Microtome for Biology Lab)
Microtome (Ranvier type) - Ranvier's Microtome is simply a smaller instrument; the whole apparatus can be inverted in spirit, if it be desired to make sections of the same tissue from time to time.....Product Code: BGIT-0004 - (Hand Microtome Ranvier for Biology Lab)
Hand Operated Casagrande Equipment....Product Code: SML0002 - (Hand Operated Casagrande Equipment)
Having measuring range 0-32% sugar scale. Nicely packed in velvet box with zero adjusting screw driver.....Product Code: PLIT-0011 - (Hand Refractometer for Physics Lab)
2 pulleys on a base giving a step up ratio of 3.75....Product Code: PHET-0034 - (Hand Wheel Driving Unit for Physics Lab)