Why buy component testers locally from Communica
For South African makers, students and workshop technicians, waiting weeks for a basic ESR meter or transistor checker kills momentum. Communica keeps a broad selection of component testers in stock and diagnostic tools in-house so you can finish a lab assignment, validate a repair or qualify stock for production without long lead times. Our value is practical: immediate availability, multiple branch collection options, VAT invoices for procurement and tailored advice for education and industry.
Typical use cases we support
- Hobbyists and makers testing SMD capacitors and semiconductors before soldering
- University labs needing repeatable ESR and capacitance checks for student projects
- Technicians diagnosing power-supply failures with diode, transistor and ESR readings
- Procurement teams sourcing small-batch test equipment with proper invoices and quotes
Range and brands stocked - pick the right tester
We stock handheld LCR/ESR meters, transistor/IC testers, and multifunction bench meters from brands familiar to local builders and repair shops. Popular device types include: component-specific ESR meters for electrolytics, LCR meters for passive characterization, and transistor/IC testers for semiconductors. Browse our categories to match a tester to your workflow: Shop by Category?utm_source=straider&utm_medium=referral&utm_campaign=prebo-digital
Specification callouts that matter
When comparing spec sheets, prioritise these practical parameters:
- Measurement ranges (capacitance, inductance, resistance) - ensure the device covers the parts you use
- ESR resolution at typical capacitor values (e.g., 10-1000 µF) - critical for filter caps
- Test frequency and accuracy for LCR meters when measuring SMD components
- Interface and data export (USB/serial) if you need lab reporting or classroom logging
If you want to compare models side-by-side, use our product index: component testers - filter by measurement type, brand and stock status.
