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Precision Measuring Instruments

Accu offers a comprehensive range of precision measuring instruments for industrial measurement, inspection and workshop control. Our range supports engineers, manufacturers and technicians who need dependable tools backed by calibration support in South Africa.

Precision Measuring Instruments
Digital Calipers

Digital Calipers

Electronic calipers for quick, accurate outside, inside and depth measurements in workshop and inspection settings.

Vernier Calipers

Vernier Calipers

Manual vernier calipers for reliable dimensional checks where simplicity and durability are essential.

Dial Calipers

Dial Calipers

Dial calipers suited to routine inspection tasks requiring clear analogue readings and repeatable use.

Outside Micrometers

Outside Micrometers

Precision outside micrometers for accurate diameter and thickness measurement across production and maintenance work.

Inside Micrometers

Inside Micrometers

Inside micrometers for internal dimension measurement in bores, housings and precision components.

Depth Micrometers

Depth Micrometers

Depth micrometers for measuring slots, recesses and step depths with stable, repeatable contact.

Height Gauges

Height Gauges

Height gauges for layout work and dimensional inspection on granite surface plates.

Depth Gauges

Depth Gauges

Depth gauges for fast checking of holes, recesses and shoulder depths in production environments.

Dial Indicators

Dial Indicators

Dial indicators for runout, flatness and alignment checks on machines and assemblies.

Test Indicators

Test Indicators

Lever-type test indicators for fine alignment and comparative measurement in tight access applications.

Bore Gauges

Bore Gauges

Bore gauges for comparative internal diameter measurement in cylinders, bearings and machined bores.

Thread Gauges

Thread Gauges

Thread gauges for go and no-go checking of internal and external threads in production control.

Feeler Gauges

Feeler Gauges

Feeler gauges for checking gap widths, clearances and setup tolerances on machinery and assemblies.

Pin Gauges

Pin Gauges

Pin gauges for checking small hole sizes and tight tolerance internal dimensions.

Plug Gauges

Plug Gauges

Plug gauges for fast pass or fail assessment of hole sizes during repetitive inspection tasks.

Ring Gauges

Ring Gauges

Ring gauges for external diameter and thread checking where stable acceptance criteria are required.

Gauge Blocks

Gauge Blocks

Gauge block sets for reference measurement, setup and instrument verification in metrology work.

Surface Plates

Surface Plates

Granite surface plates that provide a stable reference plane for inspection, layout and calibration tasks.

Bevel Protractors

Bevel Protractors

Bevel protractors for measuring and setting angles on fabricated and machined components.

Angle Gauges

Angle Gauges

Angle gauges for quick angle verification during setup, assembly and toolroom inspection.

Straight Edges

Straight Edges

Straight edges for checking flatness, alignment and machine condition across long surfaces.

Thickness Gauges

Thickness Gauges

Thickness gauges for sheet, coating and material checks where fast readings support production control.

Coating Thickness Metres

Coating Thickness Metres

Coating thickness metres for verifying paint, plating and protective layer consistency on parts.

Hardness Testers

Hardness Testers

Hardness testers for material verification, incoming inspection and heat treatment quality checks.

Torque Testers

Torque Testers

Torque testers for checking hand tools, assembly torque and fastening quality processes.

Force Gauges

Force Gauges

Force gauges for push and pull testing in quality, product development and maintenance applications.

Tachometers

Tachometers

Tachometers for contact and non-contact rotational speed measurement on motors and rotating equipment.

Stroboscopes

Stroboscopes

Stroboscopes for visual speed checks and motion analysis on rotating machinery and conveyors.

Roughness Testers

Roughness Testers

Surface roughness testers for evaluating finish quality on machined components and critical sealing faces.

Digital Levels

Digital Levels

Digital levels for alignment, installation and geometric checks on machinery and structures.

Laser Distance Metres

Laser Distance Metres

Laser distance metres for quick linear measurement in maintenance, installation and facility surveys.

Industrial Thermometers

Industrial Thermometers

Industrial thermometers for process, ambient and equipment temperature checks in technical environments.

Hygrometers

Hygrometers

Hygrometers for monitoring humidity conditions where environmental control affects measurement accuracy.

Choose the right measuring tool for the job

Precision measuring starts with matching the instrument to the tolerance, material and environment. A vernier or digital caliper is ideal for quick outside, inside and depth checks, while a micrometer gives tighter control on shaft, plate and component thickness. For production lines and quality rooms, gauges and indicators help verify repeatability, set machines and check assembly accuracy before parts leave the floor.

At Accu, we work with teams in Isando, Kempton Park, Edenvale, Germiston, Boksburg, Jet Park, Meadowdale and Midrand who need practical advice, not guesswork. If your workshop deals with heat, vibration, coolant spray or dust, the right instrument choice can save time and reduce rework. Our calibration support also helps you keep instruments traceable and ready for audits.

Calipers, micrometers and indicators for day-to-day control

For general workshop use, calipers are the most versatile measuring instrument in the box. They suit machining, assembly and incoming inspection, especially where you need fast readings on varied components. Micrometers are better when tolerances are tighter and the same dimension must be checked again and again with confidence. Indicators are used for alignment, runout and surface variation, which is useful in maintenance bays and machine shops.

  • Calipers for outside, inside and depth measurements
  • Micrometers for precision dimensional checks
  • Indicators for movement, runout and alignment
  • Height gauges for setting and inspection on surface plates
  • Special gauges for specific production or quality tasks

When a team uses the same tool all day, consistency matters. A well maintained instrument gives steadier readings, fewer disputes between operators and cleaner records for quality control.

Inspection gauges for production and quality checks

Gauges are useful where speed and repeatability count more than general purpose flexibility. In industrial settings, they help confirm whether a part is within limits before it moves to the next stage. This is important in metalwork, plastics, automotive supply and light manufacturing where one incorrect setting can affect several units at once.

We supply instruments suited to workshop inspection, dimensional verification and process control. If your operation runs from a single machine shop in Kempton Park or a larger plant in Boksburg, the aim is the same: get a reading you can trust and act on quickly. After a production stoppage or disruption, it is also worth checking sensitive measuring equipment before work resumes to ensure zero drift has not occurred.

  • Use gauges for go or no-go checks where applicable
  • Keep dedicated instruments for one task to reduce wear
  • Store equipment clean, dry and away from vibration
  • Record results against your internal inspection procedure

Calibration support that keeps your readings reliable

Measuring instruments only stay useful when they are checked regularly. Accu provides calibration services for calipers, micrometers, gauges, indicators, height gauges, torque tools, force gauges, pressure gauges, temperature instruments, humidity instruments and multimeters. Our calibration lab in Isando, Kempton Park supports businesses that need dependable records and consistent results.

We also arrange courier collection nationwide for clients outside Gauteng. That is helpful for sites in smaller industrial areas, contract workshops and facilities with limited transport. Coastal humidity, temperature swings and everyday handling can all affect measurement equipment over time, so scheduled calibration is worth planning into your maintenance cycle.

Our team works with clear reporting and practical turnaround times because production cannot wait for paperwork. If you need help choosing what to send in, our customer support team can guide you through the enquiry process and collection arrangement.

Built for South African workshops and industrial sites

South African sites face a mix of conditions that can affect precision tools. Dust, oil, vibration, high humidity near the coast and irregular power supply all place pressure on equipment and on the teams using it. That is why many customers ask for instruments that are easy to read, simple to clean and suitable for daily use across maintenance, inspection and manufacturing.

Our range supports operations in fabrication shops, engineering firms, plant maintenance teams and electronics environments where measuring accuracy is part of quality control. Whether your team works in a controlled inspection room or on a busy shop floor, the right instrument should hold its setting and remain practical under real working conditions. A small handling mistake can cost time, so training and correct storage matter too.

Get advice and arrange collection through our contact form

Accu is based in Isando, Kempton Park and serves Johannesburg businesses as well as clients across South Africa. Our managing director Lebohang Motaung leads a team that includes operations, calibration, customer support, field service and quality assurance specialists who understand industrial measurement requirements.

If you are setting up a new inspection area, replacing worn instruments or reviewing a calibration schedule, send your enquiry through our contact page. We will help you identify the right measuring tools, the right service intervals and the easiest way to move equipment in for calibration or verification. For busy sites in Edenvale, Germiston, Jet Park or Midrand, courier collection can save time and keep production moving.

  • Based in Isando, Kempton Park
  • Supporting Johannesburg and nationwide clients
  • Courier collection available for calibration work
  • Suitable for engineers, manufacturers and technicians

Questions we get asked

Which precision measuring instruments do you supply?

We supply calipers, micrometers, gauges, indicators, height gauges and related measuring tools for industrial inspection, workshop control and production use.

Can Accu calibrate measuring instruments after purchase?

Yes. We provide calibration services for a wide range of measuring instruments, with collection available nationwide and a calibration lab based in Isando, Kempton Park.

How do I choose between a caliper and a micrometer?

Use a caliper for quick general measurements and a micrometer when you need tighter dimensional control. If you are unsure, our team can help you match the tool to your application.

Instruments coming due? Book the next calibration run.

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