Large Range Inside Micrometer Set 100-2100mm with Calibration Ring – Carbide Tipped Optional, 0.01mm Resolution
- Professional inside micrometer set for large internal measurements from 100-2100mm.
- Φ22mm steel extension rods ensure stability and accuracy.
- Includes calibration ring for zeroing, 0.01mm resolution, and optional carbide measuring faces.
- Travel of micrometer head:25mm/1“
- Resolution:0.01mm/0.001“
Product Description:
Professional Large Range Inside Micrometer Set (100-2100mm) with Calibration Ring
Engineered for precision measurement of large internal diameters, our comprehensive inside micrometer set covers an extensive range from 100mm to 2100mm. The set includes a precision calibration ring for accurate zero setting and features sturdy Φ22mm steel extension rods for enhanced measurement stability. With optional carbide-tipped measuring faces available (Model: 302-XX-070), this micrometer set delivers exceptional durability and accuracy for industrial applications requiring large-scale internal measurements.
📊 Technical Specifications:
| Model Number | Measuring Range | Extension Rod Configuration |
|---|---|---|
| H-302-00-060 | 100-125mm | Micrometer head only |
| H-302-01-060 | 100-500mm | 25mm, 50mm, 100mm, 200mm |
| H-302-02-060 | 100-900mm | 25mm, 50mm, 100mm, 200mm, 400mm |
| H-302-03-060 | 100-1300mm | 25mm, 50mm, 100mm, 200mm, 400mm(2) |
| H-302-04-060 | 100-1700mm | 25mm, 50mm, 100mm, 200mm, 400mm(3) |
| H-302-05-060 | 100-2100mm | 25mm, 50mm, 100mm, 200mm, 400mm(4) |
Resolution: 0.01mm
Accuracy: (3+n+L/50)μm (where n = number of extension rods, L = maximum measurement length in mm)
Rod Diameter: Φ22mm steel construction
Optional Upgrade: Carbide measuring faces (Model: 302-XX-070)
⚙️ Key Features:
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Extended Measurement Range: Configurable from 100mm to 2100mm with various extension rod combinations
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Precision Calibration Ring: Included for accurate zero setting and regular verification
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Optional Carbide Faces: Upgrade to wear-resistant carbide measuring surfaces (Model: 302-XX-070)
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Heavy-Duty Extension Rods: Φ22mm steel construction provides superior rigidity and measurement stability
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High Precision Resolution: 0.01mm resolution for accurate internal measurements
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Mathematical Accuracy Formula: Precision guaranteed through (3+n+L/50)μm calculation
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Interchangeable Components: All extension rods precision-manufactured for perfect compatibility
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Professional Grade: Designed for industrial use and metrology applications
🛠️ Applications:
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Large machinery manufacturing and maintenance
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Pipe and pressure vessel internal inspection
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Engine cylinder and large bore measurement
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Energy industry component manufacturing
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Aerospace and automotive large component inspection
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Quality control in heavy industrial environments
📦 Each set includes a durable storage case, calibration certificate, and complete documentation. All extension rods are clearly marked and precision-matched for optimal performance.
Accuracy Calculation Example:
For 1500mm measurement with 5 extension rods:
(3 + 5 + 1500/50)μm = (3 + 5 + 30)μm = ±38μm
Optional Upgrade: Carbide measuring faces available for enhanced wear resistance in high-volume applications.
Contact us for custom configuration options and volume pricing for industrial applications!
[Request Catalog] for complete size specifications or [Contact Us] for custom set configurations and volume pricing.
