Ginsberg Scientific Inc.

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US$1.60
The galvanized iron wires help prevent premature rusting, and the clay tube coverings are uniform in size.
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US$10.73

This DC Motor Kit contains all the parts you need to build a DC Motor from scratch. Wind your own armature and field coil and build the commutator with two snap pieces. Includes detailed instructions manual. Excellent for classroom project.

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US$13.75

This kit is designed to teach permanent and electromagnetic demonstrations. This model of both an AC and DC motor is easy to assemble and disassemble.

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US$3.19
This is a DPDT Knife Switch with Spring Type Binding Posts for a quick electrical connection, 5-1/2" x 3-1/2" x 1".
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US$76.95

With the Alternating/Direct Current Generator you simply turn the handle and a current is produced that illuminates a lamp mounted on the generator base. Specially designed commutator switches between AC and DC current generation. Open construction allows visibility of all the parts. Magnet polarity marked "N" and "S" for easy reference. Can be removed and remounted with the opposite polarity. Binding posts allow external meters to be hooked up to generator. 

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US$11.00
The DC Voltmeter Blue 0-3V, 0-10V, 0-15 mounted in an enclosed plastic case with binding posts is excellent for student use (+/-2.5% Accuracy).
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US$1.42
This is a SPST Knife Switch with Screw Type Binding Posts for a solid electrical connection, (4-1/2" x 2-1/2" x 1").
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US$0.72

Electrodes are designed to help facilitate electricity experiments.

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US$2.59
This is a SPST Knife Switch with Spring Type Binding Posts for a quick electrical connection, (4-1/2" x 2-1/2" x 1").
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US$2.59
This is a pencil type carbon rod Electrode 1/4"x5". Sold indivdually.
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US$2.75

Electrodes are designed to help facilitate electricity experiments.

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US$5.23

Electrodes are designed to help facilitate electricity experiments.

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US$47.30
Used for many demonstrations involving electric magnets or solenoids. A plastic spool is wrapped with three layers of 20-gauge magnet wire. A 1.8 cm diameter removable steel core is located inside the solenoid. Insulated binding posts are located at each end for application of an electric current.
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US$3.47
This is a DPDT Knife Switch with Screw Type Binding Posts for a solid electrical connection, 5-1/2" x 3-1/2" x 1".
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US$1.93

Electrodes are designed to help facilitate electricity experiments.

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US$1.10
Clear plastic rulers allow for measurement without obstruction. Durable and easy to clean these area scaled in both Metric and English Units.
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US$3.03

This is a DPST Knife Switch with Screw Type Binding Posts for a solid electrical connection, 4-1/2" x 3-1/2" x 1".

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US$0.55

This is a clear student protractor for measuring anything without obstruction view. Durable and easy to clean these area scaled in both Metric and English Units.

 

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US$1.87

Electrodes are designed to help facilitate electricity experiments.

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US$4.68
These are a set of porcelain Mortar and Pestle.     Order#   Capacity   Rim dia  7-1302-20...
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US$3.85
These are a set of porcelain Mortar and Pestle.     Order#   Capacity   Rim dia  7-1302-20...
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US$10.18

Consists of a molded socket on a PVC cover, provided with binding posts for connection of two wire cords. Two electrodes are internally connected to the lamp circuit. The cover is designed to fit a clear glass tumbler.

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US$87.45
The open front spring clips make it much easier to remove the test tubes while the tubes remain submerged. The test tubes have been graduated for a clear measurement of the volume of gas generated. The black acrylic background aids in viewing the water level while supporting the test tubes. The binding posts have been reposititioned for easy access and greater safety. The unit measures 140mm x 203mm x 38mm. Instructions included.
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US$0.77
This is a 60" or 150cm fiberglass tape meaure. Durable and easy to clean these area scaled in both Metric and English Units.
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US$2.75

Electrodes are designed to help facilitate electricity experiments.

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US$3.30
These are a set of porcelain Mortar and Pestle.     Order#   Capacity   Rim dia  7-1302-20...
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US$80.25
This kit can be used to demonstrate most of the principles of electricity. Supplied with an easily understood instruction manual. The kit contains the following: Voltmeter 0-1.5; 0-3v, Milliammeter 0-500 mA; 0-1000mA, Electroscope, Battery Kit, Mini Rheostat, Two Bar Magnets 2" in length, Compass Needle, Two Resistors, Mini Electromagnet, Horseshoe Magnet, Two Mini Contact Switches, Two Bulb Holders, Package of Iron Filings, Battery Holder D-Cell, Coil of Wire, Steel Rod Electromagnet, Acrylic Piece 19mm x 120mm, Two Plastic Rods 5mm x 120mm.
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US$33.33
This is a great desktop item and attention-getter. Four powerful solar cells are mounted on a revolving disk and motor. This in turn is mounted to a plastic stand and base. Watch as the entire disk, solar cells included, begin to whirl around when the unit is placed in the sun. Instructions provided.
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US$3.03
This is a SPDT Knife Switch with Screw Type Binding Posts for a solid electrical connection, (4-1/2" x 2-1/2" x 1").
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US$1.43
PTC paper, which is often used when discussing heredity in biology classes, is paper soaked with phenol thiocarbamide (PTC).
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US$77.00
This is a 4 piece high quality Precision Measurement Set in a high impact reusable plastic storage container. Includes: 1-Micrometer 0-25 x .01mm. 1-Vernier Caliper 150 x .05mm. Knife edge square 90 degrees. Ruler Steel 150mm.
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US$10.89

Electrodes are designed to help facilitate electricity experiments.

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