- AC measurements -- 20 mVrms to 250 Vrms; 20 mArms to 10 Arms; True rms, 20 Hz to 25 kHz
- Resistance measurements -- 200 Ω to 2 MΩ
- Learn how to download the driver with the PDA tutorial linked below
- Develop a handheld data acquisition system with NI PCMCIA-4050 DMM
- Build applications for Pocket PC PDAs using LabVIEW
- DC measurements -- 20 mV to 250 VDC; 20 mA to 10 A
- Specifications

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The National Instruments PCMCIA-4050 is a full-feature digital multimeter for handheld PDAs with a Type II PC card (PCMCIA) slot. To learn how to build your handheld PDA digital multimeter and download the NI PCMCIA-4050 PDA driver, visit the online PDA Digital Multimeter Tutorial. The PCMCIA-4050 size, weight, and low power consumption make it ideal for portable measurements and data logging with handheld PDAs. The PCMCIA-4050 makes accurate 5½-digit DC voltage and current, true-rms AC voltage and current, and resistance (ohms) measurements.
Additional Product Information
Specifications Documents
Specifications Summary
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