Product Details
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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
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
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
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
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.

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Categories	Caliper Gauges
Brand Name:	KM
Model Number:	KM-310A-15
Certification:	ISO DIN GB RoHS
Place of Origin:	Shaanxi, China
Payment Terms:	T/T,L/C,D/P,D/A,PayPal,etc.
Supply Ability:	50000pieces/Month
Delivery Time:	Within 15days
Packaging Details:	Aluminum Box 2085cm/Piece 0.76kg/Piece
Warranty:	One Year
Type:	Dial Gauge
Measurement Object:	Inside Diameter
Measurement:	Metric/Inch
Range:	0.2-0.6′′
Resolution:	0.0002′′
Precision:	0.0008″
Featured:	With Convenient Grip Handle
Package:	Aluminum Box

As one strategic partner of the China aviation industry, Deko Corporation mainly dedicate to the development, manufacture and marketing of KM brand small precision CNC lathes, precision measuring instruments, petroleum oil pipe thread measuring instruments since the end of the last century in the national high technology development zone in Xi’an, where is also the first free trade zone of the Northwest in China. We are certified to ISO 9001, all our products are manufactured and calibrated critically to the exact standards&ISO9001 management standards.
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Petroleum Pipe Thread Instruments Inner/outer threads taper measuring instruments, inner/outer threads pitch measuring instruments, inner/outer thread height measuring instruments are our main oil pipeline threads measuring products in the petroleum industry, which meet our national standard# JJF1063-2000 and JJG42-96 as well as API STD 5B standard too.
	Titanium Products As the main global participant of titanium industry, China have more than 60% of the global titanium product market share at present and Shannxi province is the main production base in the titanium industry in China, which famous as the titanium valley in the world. With this unique regional advantage, our company have been dedicating to the titanium finished products since the beginning of this century, such as titanium flange,piping parts, irregular shape workpieces, medical products, faster and more, which widely used in the aerospace, petroleum, shipping, medical, electronic, automotive industries etc.