Why local DAQ supply matters for your project
When you design, test or monitor systems, delays in hardware or unclear specs stop progress. As a South African data acquisition and logging supplier with national branches, Communica puts in-stock DAQ modules, standalone loggers and integration accessories within reach - reducing lead times and simplifying procurement for students, technicians and engineering teams.
Practical benefits you’ll see immediately
- Buy now, collect in Samrand or Pretoria CBD to keep schedules on track - check branch hours on our Branches & Trading Hours.
- VAT invoices and account quoting for institutional purchases streamline tender and lab buying.
- Hands-on support: pick compatible sensors, cabling and software bundles from our product categories to get a working test setup fast.
DAQ categories at a glance
Different projects require different architectures - Communica stocks a spectrum from USB/PCIe DAQ modules to battery-powered data loggers and IoT-enabled remote recorders. Browse by application or brand in our collections to match hardware to your workflow.
| Type | Best for | Typical spec callout |
|---|---|---|
| USB/PCIe DAQ modules | Lab tests, high-sample sensors | 16-bit ADC, 1 kS/s-1 MS/s, multiple channels |
| Standalone data loggers | Field monitoring, long-term logging | Battery life, SD storage, real-time clock |
| IoT-enabled loggers | Remote telemetry, cellular/LORA | MQTT/HTTP, SIM slots, low-power modes |
Specification callouts to prioritise
- Resolution & sample rate - choose resolution (12/16/24-bit) and sample rate based on sensor bandwidth and dynamic range.
- Input type - thermocouple, RTD, voltage, current (shunt or 4-20 mA) affect front-end conditioning and connectors.
- Isolation & grounding - for industrial setups, isolated inputs prevent ground loops.
Quick compatibility checklist
Before you order, confirm sensor output type, expected voltage/current range, and required sample rate. Our online collections make it easy to assemble matched sensor + DAQ bundles without guesswork.











