0.2-0.6'' Electronic Internal Digital Caliper Gauge Measuring Tool
Product Overview
5-15mm/0.2-0.6′′ Electronic Digital Inside Caliper Gauge Measuring Tool
Key Features
- Large LCD digital display for easy reading
- Measures bores, internal grooves, and other hard-to-reach inside dimensions
- Dial rotates ±170° for use at various angles
- Retains origin data of absolute measurement after battery change
- Digital and analog display on LCD with automatic switchover
- Analog display range: ±20 graduation
- A type and B type measuring face options
- Power ON/OFF function
- ABS and INC conversion
- Metric and Inch conversion
- Origin data set capability
- Tolerance set function
- Memory for max/min data or display hold
- Data output capability
- Supplied in fitted protective case
Product Description
The KM-310A series is a precision inside caliper gauge equipped with a digital indicator and spring-loaded arms fixed to the digital indicator that measures inside dimensions. The digital display can indicate both metric and inch measurements, with a measuring range from 5mm to 60mm for metric and 0.2'' to 2.4'' for inch measurements.
Our digital inside/external caliper gauges are manufactured with high-quality materials and precise processes for high durability and stability. Even in harsh working environments, they maintain stable operation for extended periods.
Technical Specifications
Travel 10mm
Metric
| Order No. |
Range |
Resolution |
Accuracy |
Measuring Contact Forms |
| KM-310A-15 |
5~15mm |
0.005mm |
0.02mm |
 |
| KM-310A-20 |
10~20mm |
0.005mm |
0.02mm |
|
| KM-310A-30 |
20~30mm |
0.005mm |
0.02mm |
|
| KM-310A-40 |
30~40mm |
0.005mm |
0.02mm |
|
| KM-310A-50 |
40~50mm |
0.005mm |
0.02mm |
|
| KM-310B-20 |
10~20mm |
0.005mm |
0.02mm |
 |
| KM-310B-30 |
20~30mm |
0.005mm |
0.02mm |
|
| KM-310B-40 |
30~40mm |
0.005mm |
0.02mm |
|
| KM-310B-50 |
40~50mm |
0.005mm |
0.02mm |
|
Inch
| Order No. |
Range |
Resolution |
Accuracy |
Measuring Contact Forms |
| KM-310A-0.6 |
0.2~0.6″ |
0.0002″ |
0.0008″ |
|
| KM-310A-0.8 |
0.4~0.8″ |
0.0002″ |
0.0008″ |
|
| KM-310A-1.2 |
0.8~1.2″ |
0.0002″ |
0.0008″ |
|
| KM-310A-1.6 |
1.2~1.6″ |
0.0002″ |
0.0008″ |
|
| KM-310A-2.0 |
1.6~2.0″ |
0.0002″ |
0.0008″ |
|
| KM-310B-0.8 |
0.4~0.8″ |
0.0002″ |
0.0008″ |
|
| KM-310B-1.2 |
0.8~1.2″ |
0.0002″ |
0.0008″ |
|
| KM-310B-1.6 |
1.2~1.6″ |
0.0002″ |
0.0008″ |
|
| KM-310B-2.0 |
1.6~2.0″ |
0.0002″ |
0.0008″ |
|
Travel 20mm
Metric
| Order No. |
Range |
Resolution |
Accuracy |
Measuring Contact Forms |
| KM-320A-25 |
5~25mm |
0.005mm |
0.03mm |
|
| KM-320A-30 |
10~30mm |
0.005mm |
0.03mm |
|
| KM-320A-40 |
20~40mm |
0.005mm |
0.03mm |
|
| KM-320A-50 |
30~50mm |
0.005mm |
0.03mm |
|
| KM-320A-60 |
40~60mm |
0.005mm |
0.03mm |
|
| KM-320B-30 |
10~30mm |
0.005mm |
0.03mm |
|
| KM-320B-40 |
20~40mm |
0.005mm |
0.03mm |
|
| KM-320B-50 |
30~50mm |
0.005mm |
0.03mm |
|
| KM-320B-60 |
40~60mm |
0.005mm |
0.03mm |
|
Inch
| Order No. |
Range |
Resolution |
Accuracy |
Measuring Contact Forms |
| KM-320A-1.0 |
0.2~1.0″ |
0.0002″ |
0.0012″ |
|
| KM-320A-1.2 |
0.4~1.2″ |
0.0002″ |
0.0012″ |
|
| KM-320A-1.6 |
0.8~1.6″ |
0.0002″ |
0.0012″ |
|
| KM-320A-2.0 |
1.2~2.0″ |
0.0002″ |
0.0012″ |
|
| KM-320A-2.4 |
1.6~2.4″ |
0.0002″ |
0.0012″ |
|
| KM-320B-1.2 |
0.4~1.2″ |
0.0002″ |
0.0012″ |
|
| KM-320B-1.6 |
0.8~1.6″ |
0.0002″ |
0.0012″ |
|
| KM-320B-2.0 |
1.2~2.0″ |
0.0002″ |
0.0012″ |
|
| KM-320B-2.4 |
1.6~2.4″ |
0.0002″ |
0.0012″ |
|
Usage Precautions
- Do not subject the gauge to blows or knocks
- Do not drop the gauge or apply excessive force
- Do not disassemble the gauge
- Do not press the button with a pointed object
- Avoid direct sunlight and extreme temperature environments
- Keep away from strong magnetic fields and high voltage
- Clean with soft cloth only - no organic solvents
- Remove battery if not in use for extended periods
Applications
Digital inside caliper gauges are suitable for measuring inside dimensions in various industries including mechanical manufacturing, metal manufacturing, automobile manufacturing, aerospace, and more.
Frequently Asked Questions
Who are we?
Deko Corporation mainly dedicates to the development, manufacture and marketing of KM brand precision measuring tools in China mainland.
What products do we carry?
Dial indicators, micrometers, calipers, bore gauges, height gauges, dial thickness gauges, depth gauges, bevel protractors, gauge blocks, levels, etc.
What are the terms of trade?
We support FOB, CFR, CIF, EXW.
What are the forms of payment?
We accept T/T, L/C, D/A, D/P, PayPal, etc..
Do we accept customization?
Yes, OEM is available.
How about after-sales service?
One year warranty for all products. If you find any defective accessories when receiving goods, we will ship replacement parts or products. As an experienced manufacturer, we have strict calibration and inspection processes to ensure product quality.
