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INSIZE Digital Indicator: 0 in to 2 in /0 mm to 50.8 mm, Inch/Metric, +/- 0.0015 in Accuracy - Digital Indicators with Back Lug
INSIZEDigital Indicators with Back Lug

INSIZE Digital Indicator: 0 in to 2 in /0 mm to 50.8 mm, Inch/Metric, +/- 0.0015 in Accuracy

The INSIZE Digital Indicator (MPN 2139-50E) is a digital indicator with back lug, offering a measurement range of 0 in to 2 in / 0 mm to 50.8 mm. It features an accuracy of +/- 0.0015 in and a body dimension of 2.283…

SKU 3G-OTH-295379

Brand
INSIZE
Item
Digital Indicator: 0 in to 2 in /0 mm to 50.8 mm, Inch/Metric, +/- 0.0015 in Accuracy
Category
Digital Indicators with Back Lug
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Technical Specifications

INSIZE
Manufacturer Part Number
2139-50E
Type
Inch/Metric, +/- 0.0015 in Accuracy, Ball
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INSIZE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INSIZE Digital Indicator (MPN 2139-50E) is a digital indicator with back lug, offering a measurement range of 0 in to 2 in / 0 mm to 50.8 mm. It features an accuracy of +/- 0.0015 in and a body dimension of 2.283 in, with inch/metric readout capability.

Frequently Asked Questions

What is the INSIZE Digital Indicator 2139-50E used for?

The INSIZE Digital Indicator 2139-50E is used for precise dimensional measurement in machining, quality inspection, and manufacturing. Its 0 in to 2 in / 0 mm to 50.8 mm range and +/- 0.0015 in accuracy suit surface plate work, part alignment, and comparative measurements across industrial departments.

What are the specifications of the INSIZE Digital Indicator 2139-50E?

The INSIZE Digital Indicator 2139-50E has a measurement range of 0 in to 2 in / 0 mm to 50.8 mm, accuracy of +/- 0.0015 in, and a body dimension of 2.283 in. It offers inch/metric readout and a ball contact point, with a back lug mounting style for versatile positioning.

Where to buy the INSIZE Digital Indicator 2139-50E worldwide?

3G Electric supplies the INSIZE Digital Indicator 2139-50E to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this precision measurement tool.

How to install the INSIZE Digital Indicator 2139-50E?

Mount the INSIZE Digital Indicator 2139-50E using its back lug onto a stand, fixture, or comparator. Secure it firmly, then zero the display against a reference surface. For best accuracy, allow the indicator to stabilize at room temperature before use and avoid over-travel beyond the 2 in range.

Used in

Common applications for INSIZE
Quality control inspection — INSIZE digital calipers (1118-150R) for dimensional checks on machined parts.
Machine tool setup — INSIZE dial test indicators (2380-301) for aligning workpieces and measuring runout.
Hardness testing verification — INSIZE hardness test blocks (HDT-B-HV30D) for calibrating Vickers testers.
Layout and marking — INSIZE precision steel squares (4745-1120) for checking 45° angles on fixtures.
Workpiece holding — INSIZE magnetic V-blocks (6889-2) for securing cylindrical parts during measurement.
Groove and recess measurement — INSIZE small point jaw calipers (1169-150) for measuring internal features.

INSIZE Products

3G Electric supplies INSIZE digital indicators with back lug. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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INSIZE Digital Indicator: 0 in to 2 in /0 mm to 50.8 mm, Inch/Metric, +/- 0.0015 in Accuracy, Ball (MPN 2112-50E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.0015 in; attr1184084: 2.28 in.
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INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.00015 in Accuracy (MPN 2138-10FE). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.283 in.
INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.0015 in Accuracy, Ball (MPN 2108-10EF). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.0015 in; attr1184084: 2.283 in.
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INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.0015 in Accuracy, Ball (MPN 2108-10EF). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.0015 in; attr1184084: 2.283 in.
INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.00015 in Accuracy (MPN 2108-101EF). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.283 in.
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INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.00015 in Accuracy (MPN 2108-101EF). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.283 in.
INSIZE Digital Indicator: 0 in to 2 in /0 mm to 50.8 mm, Inch/Metric, +/- 0.00015 in Accuracy, Ball (MPN 2112-501E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.28 in.
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INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.00015 in Accuracy (MPN 2138-10E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.283 in.
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INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.00015 in Accuracy (MPN 2138-10E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.283 in.
INSIZE Digital Indicator: 0 in to 2 in /0 mm to 50.8 mm, Inch/Metric, +/- 0.00015 in Accuracy, Ball (MPN 2138-50E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.283 in.
INSIZE
INSIZE Digital Indicator: 0 in to 2 in /0 mm to 50.8 mm, Inch/Metric, +/- 0.00015 in Accuracy, Ball (MPN 2138-50E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.283 in.
INSIZE Digital Indicator: 0 in to 1 in /0 mm to 25.4 mm, Inch/Metric, +/- 0.00015 in Accuracy, Ball (MPN 2138-25E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.283 in.
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INSIZE Digital Indicator: 0 in to 1 in /0 mm to 25.4 mm, Inch/Metric, +/- 0.00015 in Accuracy, Ball (MPN 2138-25E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.00015 in; attr1184084: 2.283 in.
INSIZE Digital Indicator: 0 in to 1 in /0 mm to 25.4 mm, Inch/Metric, +/- 0.0015 in Accuracy, Ball (MPN 2139-25E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.0015 in; attr1184084: 2.283 in.
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INSIZE Digital Indicator: 0 in to 1 in /0 mm to 25.4 mm, Inch/Metric, +/- 0.0015 in Accuracy, Ball (MPN 2139-25E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.0015 in; attr1184084: 2.283 in.
INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.0015 in Accuracy, Ball (MPN 2139-10E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.0015 in; attr1184084: 2.283 in.
INSIZE
INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.0015 in Accuracy, Ball (MPN 2139-10E). Key specifications — attr1184065: INSIZE; attr1184072: +/- 0.0015 in; attr1184084: 2.283 in.