Electroscopes & Van de Graffs / Meters - Mega Sale! Save up to 22%


Mega Sale! Up to 22% off on Electroscopes & Van de Graffs (in Meters) at Microscope Universe [225]. Top brands include EISCO, American Educational Products, Lethan Corporation, United Scientific Supplies, Arbor Scientific, xUmp.com, SEOH, Restarty, FLYCHENGi, GSC, & 3B Scientific. Hurry! Limited time offers. Offers valid only while supplies last.



Eisco Labs Gold Leaf Electroscope
By EISCO
In Stock
$29.62

mpn: PH0916B, ean: 0849230048624,

4.2 out of 5 stars with 16 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,


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,

4.4 out of 5 stars with 49 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.


Eisco Labs Electrostatics Kit
By EISCO
In Stock
$43.09

mpn: PH0900, ean: 0849230048525,

4.2 out of 5 stars with 58 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


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

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

4.4 out of 5 stars with 13 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


Van De Graaff Generator, 325KV, with Humidity Control
By Lethan Corporation
In Stock
$319.25

mpn: LC2910-HC, ean: 0866799000221,

4.7 out of 5 stars with 28 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 Electroscope Needle
By EISCO
In Stock
$19.98

mpn: PH0917, ean: 0849230048631,

4.3 out of 5 stars with 58 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


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,

4.0 out of 5 stars with 30 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


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

mpn: PH0920B, ean: 0849230048730,

4.9 out of 5 stars with 38 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..


United Scientific ELFL01 Flask Form Electroscope
By United Scientific Supplies
In Stock
$18.71
$14.67
You Save: 22%

mpn: ELFL01,

4.4 out of 5 stars with 49 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.


Eisco Labs Demonstration Electroscope
By EISCO
In Stock
$31.32

mpn: PH0917A, ean: 0849230048648,

4.0 out of 5 stars with 59 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.


Electroscope
By Arbor Scientific
In Stock
$12.00

mpn: P6-1156,

4.1 out of 5 stars with 42 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.


Small Tesla Coil Demonstration
By xUmp.com
In Stock
$62.93

mpn: 3300-00, ean: 0730052002119,

4.6 out of 5 stars with 56 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


SEOH Rotating Electroscope
By SEOH
In Stock
$13.95

mpn: 1505-18LC,

4.5 out of 5 stars with 50 reviews
The apparatus consists of a metal rod with pointed ends pivoted on a metal rod mounted on a heavy metal base. 6 in x 5.5 in (Height x Width)6 inch tall. 5.5 inch wide. Heavy base included. Constructed with durable materials. Pivoted on metal rod.


Restarty AC DC Voltage Test Pencil Pen Non Contact Tester 48V/12V-1000V Voltage Sound LED Alarmed
By Restarty
In Stock
$10.78

ean: 6258795375856,

4.4 out of 5 stars with 49 reviews
Features:Automatic shutdown:When the test pen does not receive any operation within 5 minutes and does not detect the AC voltage, it automatically turns off.Live Wire Testing:When the sensor end of the measuring pen is close to the object to be measured, the fast-paced buzzing alarm of the tester gives out an alarm sound, and the screen flashes red light, indicating that the test is a LIVE WIRE.Null Wire testing:When the sensor end is close to the object to be measured, the slow-paced buzzer ala


FLYCHENGi High Frequency Response Pulse Deteching Memory Function Logic Probe Logic Tester LP-1 for DTL TTL CMOS
By FLYCHENGi
In Stock
$10.19

mpn: QWJFUS20190815004, ean: 0613427031894,

4.5 out of 5 stars with 9 reviews
How to use:1. Connect RED clip to + terminal and BLACK clip to - terminal of the power source of the circuit under test. The supply voltage should not exceed 18V DC2. For TTL and DTL, set the upper select switch to the side marked ''TIL'' For CMOS, set the upper select switch to the side marked ''CMOS'', contact the probe pin to the point to be tested. The LEDs will indicate its logic states: A) ALL LEDs OFF -High impedance B) RED LED ON - High State (1) C) Green LED ON - low State (0) D) Orange


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

mpn: PH0918BL,

4.9 out of 5 stars with 48 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.


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

mpn: PH0918D,

4.6 out of 5 stars with 21 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


United Scientific ELGL01 Gold Leaf Electroscope
By United Scientific Supplies
In Stock
$35.15
$27.50
You Save: 22%

mpn: ELGL01,

4.0 out of 5 stars with 45 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''.


Electroscope with Metal Case and Round Viewing Window, Aluminum-Leaf
By GSC
In Stock
$16.50

mpn: 4-50140, ean: 0762047821566,

4.5 out of 5 stars with 50 reviews
Electroscopes are used to detect and roughly measure the electric charge on an item. This aluminum-leaf electroscope has a metal case with a round viewing window.A kit used to experiment with electric charges and how they're trasferred. Case is made of metal with round viewing windows. Centered metal rod that has a ball on one end and two aluminum leaves attached on the other at the center of the metal case. Replacement foil is available.


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

mpn: U17250,

4.7 out of 5 stars with 45 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



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