- Wide Three-Point Contact — Uses three carbide measuring faces for stable, self-centering measurements, minimizing user error and improving repeatability.
- High-Resolution Readout — Displays measurements at 0.00005″ / 0.001 mm, enabling very fine resolution.
- Rugged & Resistant Design — Rated IP54 for dust and splash resistance, making it suitable for shop-floor use.
INSIZE 3127-E16 Digital Three Points Internal Micrometer, 1.2-1.6"/30-40mm
by Insize
$1,276.00
INSIZE 3127-E16 Digital Three Points Internal Micrometer
Are you looking for a precision digital internal micrometer with a self-centering three-point contact design, built to deliver accurate and repeatable measurements of internal diameters between 1.2″ and 1.6″ (30–40 mm)? The INSIZE 3127-E16 is designed for industrial and metrology applications, it combines a rugged IP-rated body with a high-resolution digital interface, data output capabilities, and long battery life to support modern quality control workflows.
Key Features
- Wide Three-Point Contact — Uses three carbide measuring faces for stable, self-centering measurements, minimizing user error and improving repeatability.
- High-Resolution Readout — Displays measurements at 0.00005″ / 0.001 mm, enabling very fine resolution.
- Rugged & Resistant Design — Rated IP54 for dust and splash resistance, making it suitable for shop-floor use.
- User-Friendly Controls — Features buttons for On/Off, Set, Inch/mm toggle, and ABS/INC mode for flexible operation.
- Data Output — Equipped with a data output function (e.g., RS-232) for integrating measurements into SPC systems or external logging.
- Battery and Power Management — Operates on an LR44 battery, with automatic power-off to conserve energy.
- Ratchet Stop Mechanism — Ensures constant contact force for reliable measurement consistency.
- Precision Construction — Carbide measuring faces for wear resistance and long-term durability.
- Optional Connectivity — Supports optional data-output cable for easier integration with data collection systems.
Specifications
| Measuring Range | 1.2″ – 1.6″ (30 – 40 mm) |
| Resolution | 0.00005″ / 0.001 mm |
| Accuracy | ±0.00016″ (per manufacturer) |
| Protection Rating | IP54 (dust and splash resistant) |
| Measuring Faces | Carbide |
| Power Supply | LR44 battery, with auto power-off |
| Operating Buttons | On/Off, Set, Inch/mm toggle, ABS/INC |
| Data Output | Yes (RS-232 compatible) |
| Mechanism | Ratchet stop for consistent force |
| Optional Accessories | Data output cable, setting ring, micrometer stand/clamp |
Items Included
- Main digital internal micrometer body
- 1.6″ (≈ 40 mm) setting ring (to calibrate or “zero” the mic)
- 6″ (≈ 150 mm) extension rod for measuring deeper or hard-to-reach bores
- LR44 battery
- Manufacturer inspection / calibration certificate
- Protective case for storage and transport
Insize 3127-E16 Digital Three Points Internal Micrometer Manual