CORREX TENSION GAUGE
Mastering Precision with the Correx Tension Gauge
Engineers and quality control technicians require dependable tools to measure tiny mechanical forces accurately. Electronic sensors can fail or lose calibration in harsh workshop environments. The classic Correx tension gauge offers a premium, purely mechanical solution that delivers trusted accuracy without batteries or cords.
Why Professionals Choose Correx Gauges
Manufactured by Haag-Streit, this Swiss-made instrument sets the industry standard for measuring small forces. It functions via a simple, robust internal spring mechanism that moves a precision pointer across a clear dial face.
Key performance benefits include:
-
Maximum Reliability: The fully mechanical design ensures the gauge is always ready for immediate action.
-
Dual-Pointer System: A secondary slave pointer catches and holds the maximum force value recorded during your test.
-
Two Dial Options: Technicians can choose between flat or round feeler tips to match their specific testing surface.
-
Pocket-Sized Ergonomics: The compact housing fits comfortably in one hand for effortless field inspections.
Correx Gauge Applications and Specifications
Industries utilize these gauges to test contact pressure, spring tension, and micro-switch resistance.
| Application | Measuring Range | Accuracy Level |
| Micro-switches & Relays | 0.3g to 30g | +/- 0.01Â scale division |
| Automotive Valves | 5g to 150g | +/- 0.01Â scale division |
| Heavy Industrial Springs | 50g to 2000g | +/- 0.01Â scale division |
Simple Steps for Flawless Mechanical Testing
To check tension, simply place the feeler tip against your target spring or relay arm. Push or pull the gauge gently until the contact breaks or moves. The main pointer moves smoothly across the dial while the slave pointer locks onto the highest force reading automatically.
Pro Tip: Always hold the gauge body perpendicular to the direction of force to ensure the highest measurement accuracy.
Upgrade your workshop calibration precision today. Explore our inventory of the genuine Correx tension gauge series to find the ideal force range for your team!
Simple operation, easy handling
The Correx Tension Gauge allows easy measurement of small mechanical forces. It generates a counter force with the feeler tip, until the subject is raised or takes the desired measuring position. The maximum indicator remains at the last highest power that has been achieved and can be read subsequently.
The feeler arm must always be at right angles to the direction of the force. The measurements can be made in both directions – clockwise and anti-clockwise.
Typical testing and checking include:
- Controls with adjustable frictional torque
- Spring tension in micro switches and all types of relay contacts
- Contacts etc. in motor vehicles

