Your Safer Source for Science
All-In-One Science Solution
Your Safer Source for Science
Address P.O. Box 219 Batavia, IL 60510
Phone 800-452-1261
Email [email protected]
Item #: TC1619 

Price: $99.00

In Stock.

Go Direct™ Voltage sensor combines a wide input voltage range (+/- 15 V) and high precision for investigating AC/DC circuits and electromagnetism. Connects wirelessly via Bluetooth® or wired via USB.

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This item can only be shipped to schools, museums and science centers

Product Details

The Go Direct Voltage Probe combines a wide input voltage range and high precision, making it an excellent choice for lab investigations of both AC/DC circuits and electromagnetism. Use this differential probe to measure the voltage in simple circuits, to study basic principles of electrochemical cells, or to investigate the resistivity of different metals. With a range of ±15 V, this system is ideal for use in “battery and bulb” circuits.

Go Direct Voltage is capable of kHz sampling and mV resolution, so you can also use it to capture more difficult electric potentials, such as the electromagnetic field induced in a coil by a moving magnet. This single sensor can take the place of several voltmeters in your classroom. The Go Direct Voltage Probe can be used in a variety of experiments such as measuring potential difference at various places in series and parallel circuits, investigating Ohm’s law in simple circuits, measuring the voltage across a capacitor in RC and RLC circuits, and exploring Faraday’s law and induced EMFs in a coil of wire.

Go Direct™ sensors connect directly to your mobile device, Chromebook, or computer using the free Graphical Analysis™ 4 app—no additional equipment or software purchases are necessary. Go Direct sensors can be used wired via USB or wirelessly via Bluetooth, allowing you to choose the solution best for your classroom or laboratory.

The Go Direct robust rechargeable battery offers long battery life and provides always-ready operation. Monitor battery life directly from the free Graphical Analysis™ 4 app. Should the battery run low, simply connect the sensor to the charging cable and keep on collecting—no interruptions or inconvenience to you or your students.


Input voltage range: ±15.0 V
Maximum voltage on any input: ±15 V
Typical resolution: 0.5 mV
Power: Internal rechargeable battery or USB connection
Connections: Bluetooth wireless or USB wired