Vernier Software and Technology
Vernier Software & Technology

30-Volt Voltage Probe

30-Volt Voltage Probe product image

This sensor is used to measure voltages in the range of -30 to +30 volts.


This sensor is used to measure voltages in the range of -30 to +30 volts. Use this sensor in experiments that involve voltages larger than 10 volts, such as when working with large solar panels. Since this voltage probe covers such a wide voltage range, its resolution is lower than our Differential Voltage Probe, which we recommend for most experiments.

The removable leads on the 30-Volt Voltage Probe are heavy duty and have shrouded banana plugs to meet European safety standards.

Sample Data



  • Input Impedance: 30 kΩ
  • Output voltage range: ±10 V
  • Voltage range: ±30 V
  • Typical Resolution: 15 mV
Download the user manual for full specifications

Experiments and Lab Ideas

Lab Ideas and Innovative Uses

Do you have an innovative use for Vernier technology? What about a favorite lab or demo? We love to hear what creative uses people have for our products. Please email them to

Compatibility Requirements

The 30-Volt Voltage Probe may require a compatible interface and software. Choose a platform below to see compatible interface and software options.

What’s Included

Ordering Information

All prices are for U.S. educators.

NameOrder CodePriceQuantity
30-Volt Voltage Probe30V-BTA$49


Related Products

Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications. Product usage disclaimer »

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