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D Arsonal Galvanometer

D Arsonal Galvanometer Case of Bakelite, Mounted on special tripod, having one leg at 12" holding scale graduated 70-0-70. The Scale is adjustable up and down. Resistance 200 Ohms, Senstivity 3 Micro Amps./Div with lockable arrangement.....

D Cell Battery Holder

D Cell Battery Holder Needs 4 D-cell batteries. Supplied without batteries. Provides 1.5,3,4.5 and 6 Volts DC power and has 4 mm sockets for safety. ....

D Cell Battery Holder With Wire EDUCATIONLab

D Cell Battery Holder With Wire

D Cell Battery Holder for one cell.

With 12 inch Lead wires, stripped ends.

Sturdy plastic construction.

Dimensions: 2.71 inch (69 mm) X 1.45 inch (1000037 mm) X 1.09 inch (28 mm)

Please call for bulk pricing (10+)

Measurements are approximate.

D Cell Double Battery Holder With Wire EDUCATIONLab

D Cell Double Battery Holder With Wire

D Cell Battery Holder for two cells.

With 12 inch Lead wires, with stripped ends.

Sturdy plastic construction.

Dimensions: 2.79 inch (71 mm) X 2.88 inch (73 mm) X 1.09 inch (28 mm)

Please call for bulk pricing (10+)

D.C. Ammeter

D.C. Ammeters  Dual range 0-1A, 0.5A.....

D.N.A. Model Kit

D.N.A. Model Kit  Science Labs Easy to construct the three dimensional model of DNA. Emphasizing the base pair sequence and function of DNA, the sturdy, colorful bases snap together in the correct sequence, and the pairs attach to a center rod representing hydrogen bonds. Two flexible strands signifying alternating pentose and phosphate units attach to the end of each pair, forming the double helix. Once completed the, the model can be rotated on its sturdy base. Includes enough materials to construct one models, a printed instruction manual.....

Daniel Cell

Daniel Cell Daniel Cell, Copper Vessel. The zinc rod and copper vessel are each provided with a 4mm socket terminal.  125 x 75mm dia. Heavy-gauge copper outer vessel with an internal perforated shelf for copper sulphate crystals, a porous pot and amalgamated zinc rod fitted with supporting cap. ....

Daniel Cell

Daniel Cell....

Daniel Cell Kenya

Daniel Cell Kenya....

Daniel Cell Porous Pot

Daniel Cell porous pot Porous Pot for Daniel Cell ....

Darcys Law Apparatus

Darcys Law Apparatus The setup is designed to study verify the Darcy’s law and find out the coefficient of permeability of a given porous medium. The apparatus consists of a pipeline containing a clear acrylic cylindrical test section. Present set-up is self- contained water re-circulating unit, provided with a sump tank and a centrifugal pump. Flow control valve and by-pass valve are fitted in water line to conduct the experiment on different flow rates. Flow rate of water is measured with the help of measuring tank and stopwatch. The pressure tapings connected to the test section to differential manometer to measure pressure difference.  By operating the valves provided at the downstream the flow can be regulated. Features:- Clear Test Section. Closed loop water circulation. Compact and stand alone set up. Stainless Steel tanks and wetted parts. Superb Painted structure. Simple to operate and maintain.....

Dark Germination Chamber

Dark Germination Chamber For experiments in phototropism with seedlings.  Three chambered case of wood with to accept a variety of shutters.  The right hand chamber has windows in the top and back and when used with a clear front window acts as a control chamber.....

Darwin Potometer

Darwin Potometer Comprises glass tube with upper end of straight limb closed with rubber stopper, lower end of limb with bored rubber stopper to take length of capillary tubing.....

Data Acquisition System Kit Equipment Suppliers China

Data Acquisition System Kit Equipment Suppliers China....

Data and Chance Kit

Data and Chance Kit This convenient kit includes the most popular reference materials and hands-on manipulatives used for introducing and reinforcing the concept of probability. Contains enough materials for five teams of students. Comes in a plastic storage container. Hands-on manipulatives include various spinners (45), various-sided dice (241) and playing cards (5 standard decks).....

Data Collection Board

Data Collection Board Data Collection board is a unique and multipurpose manipulative, especially design to use in classroom for teaching purpose. It is design to full-fill the entire requirement which needed for data handling.  High quality....

Datalogger

Datalogger Description:- Datalogger has been designed to gather data simply from laboratory tests. The Basic Unit includes the sensors most frequently used in the experiments (voltage, current, electric power, temperature, luminosity, magnetic field and pressure), but it can be extended via the external connection of Sensors. It can be used in stand-alone mode, with quantities shown on the graphics display and commands set by a joystick. It can also be used in direct connection with a PC, via USB, to gather and process data the software Workspace. It includes high-resolution converters (12 bit) to ensure the highest accuracy in measurements. It is supplied with a 2 MB internal RAM memory for storing the acquired quantities. Specification:- Sensors included: voltage, current, temperature, luminosity, magnetic field, absolute pressure of gases Graphic Liquid-Crystal Display (LCD): 128 x 64 pixels 5-keys Joystick Number of analog inputs for internal sensors: 4 Number of digital inputs: 3 RAM: 2 MB Number of analog outputs: 2 Internal signal generator Max. sampling frequency per channel: 1 MHz It can be powered via USB when connected to a PC USB Full Speed interface (12 Mbps) 2.0 It can be powered by an external USB power supply Conversion resolution: 12 bit Dimensions: 158 x 93 x 30 mm Number of analog inputs for external sensors: 4....

Day and Night Chart

Day and Night Chart Laminated Size:- 50 x 75 cm (Available in English and Hindi Combined)....

Day Night Model, Candle Type

Day Night Model, Candle Type It is a working model which shows how days and nights are formed when the earth rotates on its axis in front of the sun. A candle is placed in front of the globe to mimic the scenario of earth rotation and sun’s presence.....

DC Ammeter

DC Ammeter Manufacturer in India....