Description
Retraction lever is a TESA precision instrument from the ECONOMY LINE series — used for workshop measurement, inspection, and reference work in machine shop and manufacturing environments. Hardened and ground reference surfaces ensure repeatable measurements; the instrument is designed for handheld or fixture-mounted use depending on the workshop application.
ECONOMY LINE build quality. Hardened and ground reference surfaces and contact points for repeatable measurements; matched to TESA precision quality class. The instrument integrates with standard inspection workflows in metrology labs and machine shop QC stations.
Usage: position the instrument against the workpiece’s reference surface or feature, and perform the measurement according to the instrument’s standard procedure (depending on type — direct reading, comparative deviation, go/no-go verification, or wrung-stack reference). Zero-verify against a setting standard during periodic verification. Document with a calibration certificate. The instrument’s design supports both one-off inspections and back-to-back QC workflows; its hardened reference surfaces withstand wear from regular workshop use over years of service.
Common applications: workshop incoming inspection of components, on-machine setup checks, fitter and toolmaker bench measurements, calibration lab reference work, and QC workflows within the TESA product line where this instrument’s specific role is applicable. The DIAL INDICATORS category is the standard workshop tool for measurement/reference tasks.
Features
- Retraction lever
- Hardened, ground reference surfaces for repeatable measurements
- TESA build quality
- Suitable for workshop QC, calibration lab, and bench measurement applications
- ECONOMY LINE series
Specifications
| Manufacturer | TESA |
|---|---|
| Series | ECONOMY LINE |
| Type | TESA Dialtronic Compact digital mini dial indicators – Accessories |
| Article number | 64-783230 |
Compatible accessories
Compatible accessories: TESA setting standards and reference standards for periodic verification of accuracy at known dimensions; calibration certificates (ISO 17025) at first delivery and periodic verification — typically a 12-month interval for production floors, 6 months for high-volume lines; TESA protective cases and bench storage; TESA spare parts and consumables where applicable.
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