Why choose Communica for data acquisition and logging
Get a tailored data-acquisition (DAQ) and logging solution backed by a supplier with national presence and decades of electronics experience. Whether you need multi-channel voltage recording for a final-year project, industrial vibration logging for a plant retrofit, or an IoT-enabled temperature network for a lab, Communica can assemble and quote systems from stocked modules, trusted brands, and locally available accessories - shortening lead times and simplifying procurement.
Local availability and practical buying benefits
We hold a broad range of DAQ modules, data loggers, interface cards, and sensors across our Samrand head office and branches. That means quicker checks on lead time, branch pickup, VAT invoices for institutions, and support for education procurement. Check our company background for context on service and stock footprint at About Us.
What we quote - common system builds
Popular starter configurations we quote frequently:
- Single-board DAQ (USB or Ethernet) + 4-8 analog inputs + isolated thermocouple channels
- Rugged data logger with SD storage + GNSS time-sync for field logging
- Modular rack-based acquisition (PXI/compactDAQ) for multi-channel lab testing
We can mix-and-match brands stocked in our catalogue - see product categories at data-acquisition-logging-in-stock-south-africa and view the full range at All Products.
Quick specification callouts to prepare your quote
When requesting a quote, include these practical spec points so we can respond accurately:
- Number and type of channels (voltage, current, thermocouple, strain bridge)
- Sampling rate per channel (samples/sec) and total throughput
- Required input ranges and accuracy (e.g., +/-10 V, 16-bit)
- Data storage and connectivity (onboard SD, USB, Ethernet, MQTT/HTTP for IoT)
- Environmental considerations (temperature range, enclosure needs)
If you need guidance, our quoting team can propose a complete BOM with measurement confidence levels and accessory bundles. For branch collection and trading hours, see data-acquisition-logging-johannesburg.
Specification comparison table
Use this quick table to compare typical starter options we quote:
| Type | Channels | Sample Rate | Best for |
|---|---|---|---|
| USB DAQ Module | 4-16 AI | 1 kS/s-1 MS/s | Bench testing, education |
| Standalone Data Logger | 4-32 mixed | 1 S/s-10 kS/s | Field logging, long-term |
| Modular Rack (PXI/compactDAQ) | 16-100+ | 100 kS/s-MS/s | High-channel lab tests |











