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MAHR Horizontal Dial Test Indicator: 0 in to 0.03 in, Horizontal, Inch - Dial Test Indicators - Horizontal & Tilted-Face Styles
MAHRDial Test Indicators - Horizontal & Tilted-Face Styles

MAHR Horizontal Dial Test Indicator: 0 in to 0.03 in, Horizontal, Inch

The MAHR Horizontal Dial Test Indicator (MPN 4307950) is a horizontal-style dial test indicator with a measurement range of 0 in to 0.03 in and a graduation of 0.0004 in. It features a 3/8 in mounting stem and…

SKU 3G-OTH-408813

Brand
MAHR
Item
Horizontal Dial Test Indicator: 0 in to 0.03 in, Horizontal, Inch
Category
Dial Test Indicators - Horizontal & Tilted-Face Styles
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MAHR
Manufacturer Part Number
4307950
Type
Horizontal, Inch, 0.0004 in

Technical Documents

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MAHR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MAHR Horizontal Dial Test Indicator (MPN 4307950) is a horizontal-style dial test indicator with a measurement range of 0 in to 0.03 in and a graduation of 0.0004 in. It features a 3/8 in mounting stem and includes a Certificate of Conformance.

Frequently Asked Questions

What is the MAHR Horizontal Dial Test Indicator used for?

The MAHR Horizontal Dial Test Indicator is used for precision comparative measurements in machining, quality inspection, and toolroom setups. It measures small displacements from 0 to 0.03 inch with 0.0004 inch graduation, ideal for checking runout, alignment, and surface variations on lathes, grinders, and CMM fixtures.

What are the specifications of the MAHR 4307950 dial test indicator?

The MAHR 4307950 is a horizontal dial test indicator with a measurement range of 0 to 0.03 inch and a graduation of 0.0004 inch. It has a 3/8 inch mounting stem and includes a Certificate of Conformance. The dial face is horizontal, inch-based, and designed for precise comparative measurements in industrial environments.

Where to buy the MAHR 4307950 dial test indicator worldwide?

You can source the MAHR 4307950 dial test indicator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine MAHR instruments with proper documentation.

How to install and use the MAHR horizontal dial test indicator?

Mount the indicator using its 3/8 inch stem into a suitable holder or magnetic base. Position the contact point perpendicular to the surface being measured. Zero the dial at the reference point, then observe the needle movement as you traverse the workpiece. Always handle gently to avoid damaging the delicate mechanism.

Used in

Common applications for MAHR
Automotive quality control — MAHR digital indicators (e.g., MPN 4337624) for dimensional inspection of engine components
Aerospace machining — MAHR horizontal dial test indicators (e.g., MPN 4305950) for runout measurement on turbine shafts
Metalworking production — MAHR digital indicators with IP54 rating (e.g., MPN 4337695KAL) for in-process part verification
Precision engineering lab — MAHR mechanical dial comparator (e.g., MPN 4334000) for comparative measurement of gauge blocks
Tool and die maintenance — MAHR digital indicators (e.g., MPN 4337661) for checking die clearance and alignment
Medical device manufacturing — MAHR inductive digital comparator (e.g., MPN 2033101) for high-resolution measurement of small features

MAHR Products

3G Electric supplies MAHR dial test indicators - horizontal & tilted-face styles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MAHR Horizontal Dial Test Indicator: 0 mm to 0.4 mm, Horizontal, Metric, 10um (MPN 4305200)
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MAHR Digital Test Indicator: -0.015 in to 0.015 in /-0.4 mm to 0.4 mm, Inch/Metric (MPN 4305120)
MITUTOYO Horizontal Dial Test Indicator: 0 in to 0.04 in, Horizontal, Inch, +/- 0.001 in (MPN 513-518-10E)
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MITUTOYO Horizontal Dial Test Indicator: 0 in to 0.04 in, Horizontal, Inch, +/- 0.001 in (MPN 513-518-10E)

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