Electroscopes & Van de Graffs / Meters - Mega Sale! Save up to 23%


Mega Sale! Up to 23% off on Electroscopes & Van de Graffs (in Meters) at Periodic Table on the Web [213]. Top brands include EISCO, United Scientific Supplies, American Educational Products, SEOH, Lethan Corporation, xUmp.com, Frey Scientific, Arbor Scientific, & 3B Scientific. Hurry! Limited time offers. Offers valid only while supplies last.



Discharge Wand for Van De Graaff Generator, 13.5" Length, Insulated Handle - Eisco Labs
By EISCO
In Stock
$35.59

mpn: PH0918D,

4.4 out of 5 stars with 20 reviews
This is a discharge wand for the Van De Graaff Generator (SKU PH0922A). The item measures 13.5 inches in total length with an insulated grip of 9 inches and a shepherd of 4.25 inch diameter. This is great for the hair raising demonstration and experiment, and is safe to use.Discharge Wand for the Van De Graaff Generator. 13.5'' total length with a 9'' long handle and 4.25'' diameter sphere. Insulated handle to prevent conductivity on the handle and provide a sturdy grip. Great for hair raising d


Hand Crank Van De Graaf Generator, up to 100kV, 7.5" Dome, 4" Discharge Sphere, 22" Tall
By EISCO
In Stock
$141.90

mpn: PH0918A, ean: 0849230048662,

4.1 out of 5 stars with 51 reviews
Hand Crank Van De Graaf Generator, up to 100kV, 7.5'' Dome, 4'' Discharge Sphere, 22'' Tall. Hand crank van de graaf is perfect for showing students energy transformation from mechanical to electricalHand crank van de graaf is perfect for showing students energy transformation from mechanical to electrical. Can generate electrostatic charge more than 120,00 volts in the right conditions. Comes with Van de graaf (7.5'' dome), discharge wand (4'' dome), connecting 4mm wire, instruction/activity gu


Eisco Labs Gold Leaf Electroscope
By EISCO
In Stock
$32.65
$29.62
You Save: 9%

mpn: PH0916B, ean: 0849230048624,

4.4 out of 5 stars with 52 reviews
Eisco Labs Gold Leaf ElectroscopeThis gold leaf electroscope is great for hands on experience with electrostatic principles in physics classrooms and labs. The solidly constructed sheet anodized aluminum walls of the electroscope are mounted on a plastic base. Front glass window slides up to allow insertion of ionizing material in chamber. Transparent scale is attached inside chamber to measure the deflection of the gold leaf.. Comes with two gold leaf sheets. Fitted with 4mm socket. Assembled,


United Scientific ELFL01 Flask Form Electroscope
By United Scientific Supplies
In Stock
$19.07
$14.67
You Save: 23%

mpn: ELFL01,

4.2 out of 5 stars with 14 reviews
This electroscope is housed in a 250ml Pyrex flask with a metal rod attached to a rubber stopper. A pair of aluminum leaves is suspended from an alligator clip. The knob on top of the rubber stopper accepts a charge. When the charge enters the flask, the aluminum leaves separate. Also available are rod and alligator clip assembly for use with your own flask and replacement aluminum leaves.


American Educational Flask Electroscope
By American Educational Products
In Stock
$17.42

mpn: 7-501-5, ean: 0795721142923,

4.3 out of 5 stars with 20 reviews
Perfect for individual use, this is a practical and economical electroscope consisting of aluminum leaves mounted on a metal rod held by a rubber stopper in a 250ml flask. Perfect for individual use, this is a practical and economical electroscope consisting of aluminum leaves mounted on a metal rod held by a rubber stopper in a 250ml flask.Flask electroscope. Perfect for individual use. This is a practical and economical electroscope. It consisting of aluminum leaves mounted on a metal rod held


Eisco Labs Electrostatics Kit
By EISCO
In Stock
$43.09

mpn: PH0900, ean: 0849230048525,

4.3 out of 5 stars with 30 reviews
Eisco Labs Electrostatics KitThis kit is ideal for small group experiments in electrostatics. The set is built around the special, dual-purpose electroscope, which in addition to being useful for general electrostatic experiments, is capable of performing measurements of the activity of weak radio-active materials. Positive and negative charges can be produced with included acetate strips and woolen cloths. A great variety of experiments can be performed including determining types of charge, me


SEOH Gold Leaf Electroscope Rectangular
By SEOH
In Stock
$24.95

mpn: 1505-15LC,

4.5 out of 5 stars with 16 reviews
Sturdy metal construction, 6 x 5 x 2 in. Total height 7 in, with ball. Transparent removable front glass plate, translucent back plate so that repulsion can easily be observed. With terminal for earthing. Comes complete with Instructions.Easily demonstrate the properties of electroscopes. Large front glass plate. Translucent back plate for repulsion observation. Terminals for earthing. Complete instructions included.


Van De Graaff Generator, 325KV, with Humidity Control
By Lethan Corporation
In Stock
$305.69
$305.65

mpn: LC2910-HC, ean: 0866799000221,

4.6 out of 5 stars with 59 reviews
This is the 3rd generation of Lethan Corporation's most popular and best-selling LC2910-HC Van De Graaff generator. This model is intended for a commercial setting and is designed to withstand the rigors of regular use. These high quality Van De Graaff generators have been placed in schools, electrical cooperatives and science museums throughout the country. This model features a large, powerful sealed bearing motor producing 3,500 R.P.M. Have a HAIR-RAISING good time with this Van De Graaff sta


Eisco Labs Demonstration Electroscope
By EISCO
In Stock
$35.97
$31.32
You Save: 13%

mpn: PH0917A, ean: 0849230048648,

4.2 out of 5 stars with 21 reviews
Demonstration Electroscope(1) ElectroscopeFor the demonstration of static potentials. Available with charging ball plus a set of condenser plates with insulated rod. Ring diameter 150 mm150mm diameter ring.


Spare Belt for Van De Graaff Hand Crank Generator - Eisco Labs
By EISCO
In Stock
$20.09

mpn: PH0918BL,

4.3 out of 5 stars with 10 reviews
Spare Belt for Van De Graaff Hand Crank Generator (PH0918). Designed to fit the Eisco Labs Hand Crank Van De Graaff Generator (PH0918). Approximately 2.45'' wide, 1.5mm thick. Gray color. Great for electrostatics demonstrations. Great for any school or home laboratory.Spare Belt for Van De Graaff Hand Crank Generator (PH0918).. Designed to fit the Eisco Labs Hand Crank Van De Graaff Generator (PH0918).. Great for electrostatics demonstrations.. Approximately 2.45'' wide, 1.5mm thick. Gray color.


Small Tesla Coil Demonstration
By xUmp.com
In Stock
$54.73

mpn: 3300-00, ean: 0730052002119,

4.3 out of 5 stars with 9 reviews
Put together an electrifying classroom demonstration of both physics and energy transfer with this small Tesla Coil powered by a 12v power supply that can create visible electric discharge. The kit comes with a fluorescent bulb that can be attached to the top of the coil, which illuminates while in close proximity to the copper wiring. When switched on, the Tesla Coil's electrical current is visually discharged at the end of the copper wire found at the top of the coil. The discharge is powerful


Frey Scientific 16 Piece Electroscope Kit
By Frey Scientific
In Stock
$50.61

mpn: 532041, ean: 0885634211134,

4.0 out of 5 stars with 10 reviews
Frey Scientific electroscope kit contains everything needed to construct two flask form electroscopes for positive and negative charge studies and a Faraday's Pail experiment. Includes two glass flasks, two aluminum disc terminals, two sets of four foil leaves, two electrode assemblies, aluminum can, glass rod, silk cloth, acrylic rod, wool cloth and detailed activity guide.16 piece electroscope kit. Kit contains everything needed to construct two flask form electroscopes for positive and negati


Electroscope
By Arbor Scientific
In Stock
$12.00

mpn: P6-1156,

4.6 out of 5 stars with 41 reviews
Flask form electroscope.  Just touch the top of the knob with a charged object, and the leaves will separate.  Bigger charges cause more separation.  Includes 250 ml flask, stopper, plated rod with knob, aluminum and gold foil leaves.


Eisco Labs Electroscope Needle
By EISCO
In Stock
$19.98

mpn: PH0917, ean: 0849230048631,

4.8 out of 5 stars with 60 reviews
Eisco Labs Needle ElectroscopeThis electroscope is great for hands on experience with electrostatic principles in physics classrooms and labs. The sheet metal walls of the electroscope are attached to a plastic base and top. Front glass window slides up to allow insertion of ionizing material in chamber. A light-weight metal vane is used as a pointer in the electroscope. This light weight metal blade deflects when the electroscope plate is charged. A graduated scale is provided to measure the an


United Scientific ELGL01 Gold Leaf Electroscope
By United Scientific Supplies
In Stock
$24.95

mpn: ELGL01,

4.8 out of 5 stars with 32 reviews
This sturdy electroscope features a metal case with front and rear glass windows for preventing air currents from affecting the deflection of the leaves. Leaves are gold and aluminum. Leaf support rod is held in place by an insulating plastic sleeve. A graduated scale is also provided for measuring the deflection from 0 to 90 degrees. Includes instructions.Detects the presence and magnitude of an electric charge on a body. Leaves are gold and aluminum. Dimensions: 6''x4''x8''.


Eisco Labs Van De Graaff Generator, Motor Driven, up to 200kV
By EISCO
In Stock
$235.71

mpn: PH0920A, ean: 0849230048723,

4.1 out of 5 stars with 19 reviews
Van De Graaff Generator, Motor Driven, up to 200kV(1) GeneratorSpecially designed for electrostatic experiments and where continuous source of high voltage is required. Fitted on base with smooth running AC Motor, operates on 110 or 220 volts AC.Charge collecting Belt : Silicon rubber having excellent insulation resistance.Tracking : Belt-tracking easily adjusted.Charge collecting combs : Aluminium mesh, clearly visibleSpheres : Aluminium 150mm diaConnections : 4mm sockets in dome and base.Volta


Eisco Labs Winter Van De Graaf Kit for PH0918 and PH0920 Series, Belt and Bottom Roller
By EISCO
In Stock
$38.06

mpn: VANDEWINT, ean: 0849230061838,

4.2 out of 5 stars with 28 reviews
Eisco labs Winter Van De Graaf Kit for PH0918 and PH0920 Series, Belt and Bottom Roller. Bottom is produced using a more conductive material to increase results when using the van de Graff. Belt is 1.875'' wide x Approx. 14.375''long.Replacement Rubber Belt for Van De Graaff Generator (PH0918A & PH0920A). Belt is 1.875'' wide x Approx. 14.375''long.. Bottom is produced using a more conductive material to increase results when using the van de Graff.


Spare Belt for Eisco Labs Van De Graaff Generator - Motor Driven ( PH0920A)
By EISCO
In Stock
$30.95

mpn: PH0920B, ean: 0849230048730,

4.1 out of 5 stars with 44 reviews
Replacement Rubber Belt for Van De Graaff Generator ( PH0918A & PH0920A) Measurements 1.875'' wide x Approx. 14.375''long.Replacement Rubber Belt for Van De Graaff Generator ( PH0918A & PH0920A). 1.875'' wide x Approx. 14.375''long..


3B Scientific U17250 Electroscope, For Electrical Charges and Voltage
By 3B Scientific
In Stock
$187.00

mpn: U17250,

4.3 out of 5 stars with 57 reviews
Pointer instrument for the detection of electrical charges and voltages. Shielding ring with 4 mm earthing sleeve. Suitable for shadow projection. Includes sphere, capacitor plate on 4 mm plug and capacitor plate on insulating rod. 130mm Diameter.Pointer instrument for the detection of electrical charges and voltages. Shielding ring with 4 millimeters earthing sleeve. Suitable for shadow projection. Includes sphere, capacitor plate on 4 millimeters plug and capacitor plate on insulating rod. 130


Set of 2 Replacement Belts for Van De Graaff Generator, Small 3" Diameter Belt, Large 6.5" Diameter Belt - Eisco Labs
By EISCO
In Stock
$13.59

mpn: PH0922ABLT,

4.1 out of 5 stars with 48 reviews
Spare replacement belts for the Eisco Labs Van De Graaff Generator (SKU: PH0922). Comes with one small belt and one large belt. Small belt is approximately 3'' in diameter and 0.125'' thick. Large belt is approximately 6.5'' in diameter and 0.125'' thick.Spare replacement belts for the Eisco Labs Van De Graaff Generator, Hand Driven and Motor Driven (SKU: PH0922). Comes with one small belt and one large belt.. Small belt is approximately 3'' in diameter and 0.125'' thick.. Large belt is approx



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