The MITUTOYO 513-404 Dial Test Indicator is a precision lever-type measuring instrument designed for comparative measurement, alignment, and inspection of hard-to-reach surfaces in machining and industrial applications.

This model features a measurement range of 0–0.8mm with 0.01mm graduation, making it ideal for detecting small deviations, runout, and alignment errors.

Its horizontal dial design allows measurement in narrow or recessed areas where standard dial indicators cannot reach. The reversible measuring direction (no-clutch system) ensures smooth operation and ease of use.

Built with jeweled bearings, the indicator provides high sensitivity and quick response, ensuring accurate readings even with minimal movement. The carbide-tipped contact point improves durability and long-term precision.

The rugged construction includes an O-ring sealed bezel and scratch-resistant crystal, protecting the mechanism from dust, oil, and workshop conditions.

⚙️ Key Features

Model: 513-404 (Series 513)
Range: 0–0.8mm
Resolution (Least Count): 0.01mm
Accuracy: ±8µm
Type: Lever-type (Dial Test Indicator)
Dial Type: Horizontal
Movement: Jeweled bearing for high sensitivity
Measuring Direction: Automatic reversal (no clutch)
Contact Point: Carbide tipped for durability
Protection: Dust & oil resistant (O-ring sealed)
Mounting: Multi-position (front, top, rear)
Supplied With: Case & accessories (model dependent)

🛠️ Applications

Checking runout (shaft alignment)
Machine setup & alignment
Surface variation measurement
Inspection of bores, grooves & recessed areas
CNC and precision machining

MITUTOYO 513-404 Dial Test Indicator (0–0.8mm) | 0.01mm Precision Lever Type Indicator – Horizontal Type

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