Buy Test Accessories in South Africa | Communica Test & Measurement

Find the right test accessories fast

When your prototype, lab assignment or service job depends on reliable measurements, having the right test accessories makes the difference. Communica stocks a wide range of test leads, oscilloscope probes, multimeter leads, current clamps, BNC adapters, probe tips and carry cases so you can measure with confidence and keep projects on schedule. Local availability reduces lead times and lets you collect from our Samrand or branch locations faster.

Why buy your test accessories from Communica

• Local stock across branches with branch pickup and same-day collection where available.
• Thousands of product lines across test & measurement and maker ranges to match common lab equipment.
• VAT invoices, account quoting and bulk order support for students, departments and procurement teams.

We focus on practical compatibility: probe attenuation (1x/10x) for oscilloscopes, maximum voltage and CAT safety ratings for multimeter leads, and conductor sizes for current clamps. If you need help selecting, our product pages and category guides explain the differences so you get accessories that fit your instruments.

Quick spec comparison

Below is a compact comparison to guide common purchase choices.

Specification callouts and compatibility notes

Match probe attenuation to your oscilloscope input; a 10x probe reduces loading and extends voltage range but requires probe compensation. For multimeter leads look for rated voltage and appropriate connector types (4mm shrouded banana plugs are widely compatible). If you are equipping a lab for teaching, choose durable leads and replaceable tips to reduce long-term costs.

Explore product categories and brands to compare options: Shop by Category and browse brands stocked at Communica on our Shop by Brand. You can also view our full product index for detailed datasheets: All Products.

Accessories bundles and compatibility bundles

Common bundles for students and technicians include: multimeter with lead set and spare fuses; oscilloscope probe kit (1x/10x probes, BNC adapters, ground spring); and soldering station accessories with ESD-safe mat and tweezers. Bundles save time sourcing compatible parts and are ideal for lab equipment lists or class kits.

Practical selection, lead-time and local support

Worried about availability? Communica maintains stock at our Samrand head office and additional branches in Pretoria CBD and Cape Town to reduce wait times. Check branch opening hours and collection options on our Branches & Trading Hours page before you order. For teaching departments or procurement teams, request a quote and VAT invoice through our sales team for faster processing.

Example calculations and quick reference

Use these formulas when sizing accessories:

Ohm's law: V = I × R - useful when verifying probe input loading and expected signal voltages.

Power dissipation: P = V × I - ensure leads and adapters are rated above calculated power for safe use.

ASCII oscilloscope probe wiring (simple):

Signal ----[Probe tip]----||----[Scope BNC center]
                  |
                 GND
                 ====
                 Ground clip ----[Scope BNC shell]

Troubleshooting common issues

• Unexpected attenuation: verify probe is set to 1x or 10x and compensate probe to flatten frequency response.
• Noisy readings: check grounding and use shorter leads; differential probes for floating signals reduce noise.
• Compatibility with instruments: confirm connector types (BNC, banana, 4mm) and voltage ratings before purchase.

Still unsure which accessory fits your kit? Visit our main site to learn about Communica’s history and support ethos on the About Us page, or start browsing categories to compare product lines on test accessories.

Objection handling and why local stock matters

If you are concerned about after-sales support, Communica provides local contact points and branch pickup to simplify returns and exchanges. For bulk or educational purchases we provide quoting and invoicing tailored to institutional needs, helping procurement teams meet administration requirements. Lead times are lower than importing parts individually, and you can inspect items at collection if needed.

Summary: choose accessories that match your instrument specs, prioritise rated leads and replaceable components for classroom durability, and use local stock and branch pickup to reduce downtime. Ready to compare specs, check stock in Samrand or request a quote for project kits? Shop our test accessories in stock categories and find the right accessories for your next build or lab session.