What are C Series Voltage Input Modules?

Two strain and load measurement bundles with chassis and module

C Series Voltage Input Modules measure electrical signals and input voltage signals from sensors that output a voltage, such as pressure transducers. You can use these products to acquire, condition, and digitize signals in varied temperature ranges and environments.

Connect to a Variety of Sensors

C Series Voltage modules and accompanying NI software make it fast to connect voltage sensors to the module and begin gathering data, expediting your time to first test.

Program in C, .NET, and More

C Series Voltage Input Modules work with our free NI-DAQmx driver. You can take advantage of our documentation and example programs to begin programming your voltage tests in the language of your choosing—including LabVIEW, Python, C, or C#.NET—for flexibility.

Python and FlexLogger   Paragraph locked by Parul Mahajan

Log Data without Programming

FlexLogger Application on a Monitor

With C Series Voltage Input Modules, you can easily gather data from sensors that generate voltage using scales and sensitivity to measure the data you need using FlexLogger™ application software, a no-code data logging environment. Spend time gathering data, not learning a new language.


Engineer’s Guide to Digitization of Analog Signals


Learn how to connect sensors to instrumentation, implement proper signal conditioning, and reduce potential sources of error in your system.


Related Products

Application-Specific Bundle

Build your test system faster with a CompactDAQ Voltage Measurement Bundle. This bundle offers preconfigured combinations of our most popular data acquisition chassis, modules, and accessories.

CompactDAQ Voltage Measurement Bundle

Hardware Service Options

Hardware purchases include a three-year warranty for basic repair and calibration coverage, functional test, and technical support. NI offers additional hardware services as part of expanded service programs that can improve uptime and lower maintenance costs.