Product Description
- Features
- Specifications
- Dimension
- Accessories
- Downloads
- Calibration
â—‹ Electronic internal measuring gauge |
Range | (50 to 70) mm |
Resolution | (0.001 , 0.002 , 0.005 , 0.01 , 0.02 , 0.05) mm |
Accuracy | ± 0.03 mm |
Measuring Span Mes | 20 mm |
Range of indication Azb | (49.5 to 70.5) mm |
Repeatability Limit R | 0.1 mm |
Measuring Force F min. | 1.1 N |
Measuring Force F max. | 1.6 N |
Type of Measuring Contact Movable | HM-Ball Ø 1.0 mm |
Measuring Contact Movable Hb | 8.5 mm |
Type of Measuring Contact Fixed | HM-Ball Ø 1.0 mm |
Measuring Contact Fixed Hf | 8.5 mm |
Measuring Contact Thickness Max. | Ø 2.6 mm |
Measuring Depth Max. L | 85 mm |
Weight | 285 g |
Reference Temperature | 20 °C / (-10 to 30)°C |
Storage Temperature | (-10 to 50)°C |
Protection Class | IP67 |
Power Supply | 2 LR03 Batteries (AAA) |
Warranty | Two years limited manufacturer’s warranty |
209-940

Interface Bluetooth | Order no. 1961-13 |
Interface Digimatic | Order no. 1961-09 + 2482-07 |
Interface USB | Order no. 1961-09 + 2482-05 |
Interface U-Wave | Order no. 1961-09 + 2482-04 + 2482-01 + 2482-02 |
Wooden Box | Order no. 1732-65 |
Holding Unit | Order no. 8007-10 |
â—‹ A Certificate of Calibration is included when calibration services are ordered from MRM Metrology Inc.
â—‹ Use CAL MRM-L250 when requesting calibration services from MRM Metrology.
Calibration and Repair Services
MRM provides Calibration and Repair Services for the
MRM-L250 Electronic Internal Caliper Gauge
For a quote, please email us at  [email protected]
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