




Mitutoyo 1900A-72 | Dial Gauge | Lug Back | ISO Type | Series 1 | One Revolution | Jewelled Bearing | Graduation 0.001 mm | Range 0.1 mm
The Mitutoyo 1900A-72 is a high-precision dial indicator designed for applications requiring fine measurements. It features a lug-back design, making it suitable for mounting on various holders and stands. Part of Mitutoyo's Series 1, this gauge adheres to ISO/JIS Type specifications, ensuring compatibility and standardization. With a graduation of 0.001 mm and a measurement range of 0.1 mm, it allows for precise readings in applications such as quality control and mechanical inspections. The indicator also includes features like a 3/8" stem diameter and M2.5 × 0.45 thread for secure mounting.

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- Specifications
- Features
- Downloads
Analog/Digital | Analog |
Contact point | Carbide tipped |
Dial Reading | 50-0-50 |
Graduation | 0.001 mm |
Hysteresis | 2 µm |
Inch-Metric | Metric |
Measuring Force | 0.4 - 1.5 N |
Measuring range | 4 µm |
Range | 0.1 mm |
Repeatability | 1 µm |
Series | 1 |
Stem Dia | 8 mm |
Stroke | Plunger: 2 mm |
Thread type | M 2.5 x 0.45 mm |
Type | Dial Gauge |
Type | EN ISO Standard |
Weight | 95 g |
- High Precision: 0.001 mm graduation for accurate and detailed measurements.
- Lug Back Design: Allows secure attachment to indicator holders and mounting fixtures.
- 0.1 mm Range: Suitable for general inspection and mechanical measurement tasks.
- Series 1 Design: Compact and lightweight, ideal for limited space setups.
- ISO/JIS Compliant: Ensures industry-standard compatibility and reliability.
- Works Test Certificate: Delivered with a certificate of inspection for quality assurance.
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