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Sensor Measurements and Signal Conditioning

National Instruments, a market leader in PC-based data acquisition, offers the most complete family of modular, plug-and-play data acquisition systems for virtually any sensor or signal type. NI data acquisition systems provide sensor- and signal-specific conditioning to improve your measurement accuracy by 10X.

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Extend the reach of high-speed data acquisition to remote sensor and electrical measurements

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View the NI SC Express modules for measuring strain gages, thermocouples, and more

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Access technical resources for taking the 10 most common sensor measurements

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Product Results (98 Devices/Modules)
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/Navigation/Faceted/CompactRIOxx,/Navigation/Faceted/CompactDAQxx
NI 9225
3-Channel, 300 Vrms Analog Input Module
For price, select country
Analog Inputs: 3 DI · 50000 S/s/ch · 24 bits
Measurement Type: Voltage
2
/Navigation/Faceted/SignalConditioningxx
Analog Inputs: 1 DI · 4 S/s · 20 bits
Measurement Type: Temperature, Thermocouple
3
/Navigation/Faceted/CompactRIOxx,/Navigation/Faceted/CompactDAQxx
NI 9234
4-Channel, ±5 V, 51.2 kS/s per Channel, 24-Bit IEPE
For price, select country
Analog Inputs: 4 DI · 51.2 kS/s/ch · 24 bits
Measurement Type: IEPE accelerometer
4
/Navigation/Faceted/DAQxx
NI USB-9481
USB-Based High-Voltage Relay Output
For price, select country
Digital I/O: 4 DO
Measurement Type: Digital
5
/Navigation/Faceted/CompactRIOxx,/Navigation/Faceted/CompactDAQxx
NI 9219
24-Bit Universal Analog Input
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Analog Inputs: 4 DI · 100 S/s/ch · 24 bits
Measurement Type: Bridge-based sensor, Current, Resistance, RTD, Temperature, Thermocouple, Voltage
6
/Navigation/Faceted/CompactRIOxx,/Navigation/Faceted/CompactDAQxx
NI 9237
4-Channel, ±25 mV/V, 24-Bit Simultaneous Bridge Module
For price, select country
Analog Inputs: 4 DI · 50 kS/s/ch · 24 bits
Measurement Type: Bridge-based sensor
7
/Navigation/Faceted/DAQxx
NI USB-9421
Portable USB-Based High-Voltage Digital Input
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Digital I/O: 8 DI
Measurement Type: Digital
8
/Navigation/Faceted/DAQxx
NI USB-9472
Portable USB-Based High-Voltage Digital Output
For price, select country
Digital I/O: 8 DO
Measurement Type: Digital
9
/Navigation/Faceted/CompactRIOxx,/Navigation/Faceted/CompactDAQxx
NI 9201
8-Ch, ±10 V, 500 kS/s, 12-Bit Analog Input Module, C Series
For price, select country
Analog Inputs: 8 SE · 500 kS/s · 12 bits
Measurement Type: Voltage
10
/Navigation/Faceted/CompactRIOxx,/Navigation/Faceted/CompactDAQxx
NI 9203
8-Ch ±20 mA, 200 kS/s, 16-Bit Analog Current Input Module
For price, select country
Analog Inputs: 8 SE · 200 kS/s · 16 bits
Measurement Type: Current
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