Why choose local data-acquisition and logging gear
When you need repeatable measurements for prototypes, lab classes or production tests, availability matters as much as accuracy. Communica holds a range of data-acquisition (DAQ) modules, standalone loggers and compatible sensors so you can move from bench to field without waiting weeks for imports. Benefit from immediate branch collection, VAT invoices for procurement, and technical advice tailored to South African makers and tertiary labs.
What you get with Communica stock
- Local pick-up from Samrand, Pretoria CBD or Cape Town to avoid shipping delays.
- Account quoting and VAT-compliant invoicing for department budgets and procurement.
- Accessory bundles - power supplies, breakout boards and rated cables - to get your DAQ system running straight away.
Common DAQ product types and where they fit
We stock everything from USB/MIDI-style DAQ dongles and Arduino/STM32-compatible ADC shields to multi-channel bench modules and SD-card loggers. For classroom labs, lightweight USB DAQ or shield-format ADCs are cost-effective. For field logging (environmental, vibration), look for battery-powered loggers with removable storage and rugged enclosures.
Quick spec comparison
Use this compact table to match needs to a product class before you compare individual models.
| Class | Channels | Sample Rate | Typical Use |
|---|---|---|---|
| USB/PC DAQ | 1-16 | 1kS/s-1MS/s | Lab tests, real-time logging |
| Standalone SD Logger | 1-8 | Hz-kHz | Field environmental logging |
| Microcontroller ADC Shields | 1-8 | Up to 200kS/s | Prototyping, education |
Specification callouts to check
Prioritise Input Range, Resolution (bits), Sample Rate per channel, input impedance, and whether the device supports isolated channels for mixed-signal systems. Consider data formats (CSV, binary) and whether the logger integrates with common tools like Python or LabVIEW clones.
Explore product categories and live stock across our collections to compare models and read datasheets: Shop by Category. For a brand-level browse, see our brand selector: Shop by Brand.











