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Showing 4065–4080 of 6648 results
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Plants Physiology
Photosynthesis Apparatus
Catalogue No. 4012200
For measuring and analyzing gas evolved by the plants such as Elodea. Comprise two syringes connected to a collecting tube through a 3-way tap. This arrangement enables the gas to be drawn along the capillary tube by one syringe for analysis. The apparatus is mounted on a back board about 240 x 100mm, capillary bore 1 mm.
SKU: 4012200 -
Metrology Earth Science & Solar System, Physics
Physical / Political Globe
Catalogue No: 1140680
The physical details of the world are clearly visible, but on switching ON the light, the political details become visible. The bulb is easily replaceable. Mounted on pivots in half-meridian frame on a stable base.
* Physical / Political GlobePack of (Pcs): 1
SKU: 1140680 -
Metrology Earth Science & Solar System, Physics
Physical Relief Globe
Catalogue No: 1140660
A 12 Inch raised relief globe combined with political features, makes it useful for showing the effects vis-a-vis natural geographical boundaries. Contains realistic portrayal of the Earth’s surface with
colouring depicting natural vegetation, including areas, where the natural environment has given way to man’s cultivation and urbanization. The physical relief details are clearly printed. Mounted on
pivots in half-meridian frame on a stable base.
* Physical Relief GlobePack of (Pcs): 1
SKU: 1140660 -
Electricity & Electrical Circuits, Physics
Picoammeter
Catalogue No: 1091926
Designed to measure very small currents. Has 6 ranges from 2000pA to 200 micro A, selectable through a rotary switch. Input is through BNC socket for shield leads as well as thorugh 4mm sockets. Suggested use includes measurement of current for Plank’s constant experiments, ionization currents, reverse current of silicon diode, resistivity of wood and paper, capacitor leakage current, etc.
Features & Technical Specifications:
* SMPS based, universal input voltage.
* Measurement ranges: 2000pA-20nA-200nA-2 micro A-20 micro A – 200 micro A
* 3.5 digit digital readout.
* Input impedance: 17M
* PicoammeterPack of (Pcs): 1
SKU: 1091926 -
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Optics, Physics
Pin Hole Camera (Deluxe)
Catalogue No: 1110660/1
To illustrate the principle of image formation due to light rays passing through small apertures. Comprising a polished wooden box with a ground glass screen at the rear end and an adjustable sliding front with a hole. Made of steam beach.
* Pin Hole Camera SuperiorPack of (Pcs): 1
SKU: 1110660/1 -
Optics, Physics
Pinhole Camera Kit
Catalogue No: 1110680/2
Ideal for student’s activities in simple optics involving the basic pin hole camera. Other optical effects such as image inversion, effect of aperture size on depth of field and quality of image etc, can also be explored. The standard pack is sufficient for 8 students and consists of the following items.
* 8 cardboard boxes 150 x 100 x 100mm with hole, screen and lid.
* 50 sheets of black paper 200 x 250mm
* One 200W lamp
* One mounted lamp holder with flex
* One packet of pins
* 5 cardboard boxesPack of (Set): 1
SKU: 1110680/2 -
Optics, Physics
Pinhole Camera Kit
Catalogue No: 1110680/1
Ideal for student’s activities in simple optics involving the basic pin hole camera. Other optical effects such as image inversion, effect of aperture size on depth of field and quality of image etc, can also be explored. The standard pack is sufficient for 8 students and consists of the following items.
* 8 cardboard boxes 150 x 100 x 100mm with hole, screen and lid.
* 50 sheets of black paper 200 x 250mm
* One 200W lamp
* One mounted lamp holder with connecting lead
* One packet of pins
* Pinhole Camera KitPack of (Set): 1
SKU: 1110680/1 -
Plasticware
Pipette Box
Catalogue No: 2072220
Completely made of polypropylene, this cylindrical shaped, two part, pipette case is specially designed to hold pipettes of different lengths.
The top of the case screws on to the bottom and the total available height can be adjusted by screwing or unscrewing the top to the desired level.
* Pipette BoxSKU: 2072220
