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last_updated: "2026-10-14T13:00:51.160-05:00"
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# Measurement Computing USB-PDISO8 High-Voltage and Relay Digital I/O USB Device

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Measurement Computing
- Model: USB-PDISO8
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: Not in Stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 1.5 lb, estimated
- Shipping dimensions: 12X9X6 in, estimated

## Categories

- Test Equipment > Electrical Test > Relays (primary)
- Test Equipment > Electrical Test > Digital I/O

## Details

This is also known as the National instruments USB-PDISO8 High-Voltage and Relay Digital I/O USB Device.

This is just the circuit board. It does not include any cables or external power supplies. Please contact manufacturer for pricing and availability.

Part Number: 193340E-01L

## Function

**Device Details:**
- **Model:** USB-PDISO8 High-Voltage and Relay Digital I/O USB Device
- **Manufacturers:** Both Measurement Computing and National Instruments offer this model
- **Part Number:** 193340E-01L
- **What's Included:** Circuit board only
- **What's NOT Included:** Cables and external power supplies

**Key Features (typical for this type of device):**
- USB connectivity for easy computer interface
- High-voltage digital I/O capabilities
- Relay outputs for switching applications
- Isolated channels for safety and noise immunity

**Important Notes:**
- You'll need to source cables and power supplies separately
- Contact the manufacturer directly for current pricing and availability
- Make sure to verify compatibility with your specific application requirements

## Images

- <https://www.artisantg.com/itemimages/measurement_computing_usb_pdiso8_view1_202647112959.jpg>
- <https://www.artisantg.com/itemimages/measurement_computing_usb_pdiso8_view2_202647112959.jpg>
- <https://www.artisantg.com/itemimages/measurement_computing_usb_pdiso8_view3_202647112959.jpg>
- <https://www.artisantg.com/itemimages/measurement_computing_usb_pdiso8_view4_202647112959.jpg>