
| Specification | Details |
|---|---|
| Brand | INSIZE |
| Model | 3353-75 |
| Product Type | Digital Disk Micrometer / Snap Gauge |
| Measuring Range | 50–75 mm / 2–3 inch |
| Resolution | 0.0002 / 0.001 / 0.01 mm |
| Accuracy | ±5 µm |
| Repeatability | 1 µm |
| Parallelism | ±5 µm |
| Measuring Force | 7–10 N |
| Customizable Force Range | 2–12 N |
The INSIZE 3353-75 Digital Disk Micrometer / Snap Gauge is a high-precision electronic measuring instrument designed for specialized dimensional inspection, including gear root tangent length measurement and other suitable external measurements. It provides a 50–75 mm / 2–3 inch measuring range with adjustable resolution down to 0.0002 mm / 0.00001 inch. The instrument features an absolute encoder, carbide spindle and anvil, adjustable measuring force, data output, tolerance functions, and IP65 dust/water resistance. It uses a rechargeable battery for approximately 24 hours of continuous operation.
Key Features
1. High-Precision 50–75mm Range
The 3353-75 provides a 50–75 mm / 2–3 inch measuring range, making it suitable for precision inspection of compatible components and specialized gear measurements.
2. Ultra-Fine Adjustable Resolution
The digital micrometer offers adjustable resolution of 0.0002 mm / 0.00001 inch, 0.001 mm / 0.00005 inch, and 0.01 mm / 0.0005 inch, allowing users to select the appropriate display resolution for the application.
3. Gear Root Tangent Length Measurement
The 3353 series is designed to measure root tangent length of gears, making the 3353-75 useful for specialized gear inspection and dimensional quality control.
4. Absolute Encoder & Data Functions
The absolute encoder retains the original measurement position after power-off. The instrument also supports functions including data output, tolerance, preset, data hold, measuring-direction change, MAX/MIN/TIR, zero, inch/mm, and adjustable resolution.
5. IP65 Protection & Rechargeable Battery
The 3353-75 is listed with IP65 dust/water protection and uses a rechargeable battery providing approximately 24 hours of continuous operation. It also features carbide spindle and anvil surfaces and adjustable measuring force.
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