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INSIZE Digital Indicator with Back Lug - Digital Indicators with Back Lug
INSIZEDigital Indicators with Back Lug

INSIZE Digital Indicator with Back Lug

The INSIZE Digital Indicator (MPN 2139-10E) is a digital indicator with a back lug, offering a measurement range of 0 in to 0.5 in / 0 mm to 12.7 mm. It features an accuracy of +/- 0.0015 in and a stem diameter of…

SKU 3G-OTH-295376

Also listed as: 213910E · 2139 10E

Brand
INSIZE
Item
Digital Indicator with Back Lug
Category
Digital Indicators with Back Lug
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

INSIZE
Manufacturer Part Number
2139-10E
Type
Inch/Metric, +/- 0.0015 in Accuracy, Ball

Technical Documents

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

Product Description

The INSIZE Digital Indicator (MPN 2139-10E) is a digital indicator with a back lug, offering a measurement range of 0 in to 0.5 in / 0 mm to 12.7 mm. It features an accuracy of +/- 0.0015 in and a stem diameter of 2.283 in, with inch/metric display capability.

Frequently Asked Questions

What is the INSIZE Digital Indicator 2139-10E used for?

The INSIZE Digital Indicator 2139-10E is used for precise comparative measurements in machining, quality control, and inspection. Its 0 in to 0.5 in / 0 mm to 12.7 mm range and +/- 0.0015 in accuracy suit dimensional checks on small parts, fixtures, and assemblies in industrial settings.

What are the specifications of the INSIZE Digital Indicator 2139-10E?

The INSIZE Digital Indicator 2139-10E has a measurement range of 0 in to 0.5 in / 0 mm to 12.7 mm, accuracy of +/- 0.0015 in, and a stem diameter of 2.283 in. It features inch/metric display and a back lug mounting style. The manufacturer part number is 2139-10E.

Where to buy the INSIZE Digital Indicator 2139-10E worldwide?

You can source the INSIZE Digital Indicator 2139-10E 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 INSIZE indicators to procurement teams globally.

How to install the INSIZE Digital Indicator 2139-10E?

Mount the INSIZE Digital Indicator 2139-10E using its back lug onto a stand or fixture. Secure it firmly, then zero the display against a reference surface. For best accuracy, ensure the spindle moves freely and the indicator is aligned perpendicular to the measured part. Clean the contact point before each use.

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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Cross-referenced by specification & description
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This back-plunger digital indicator features a flat back for stable mounting on fixtures or stands. It measures from 0 in to 0.5 in / 0 mm to 12.7 mm with an accuracy of +/- 0.0015 in and displays in inch or metric units. Suitable for measuring small displacements, thickness, or runout in machining and inspection applications
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Back-plunger digital indicator with flat back for stable fixture mounting. Measures 0 to 0.5 in (0 to 12.7 mm) with +/- 0.00015 in accuracy. Inch/Metric switchable. Used for dimensional measurement of small displacements, thickness, or runout in machining and inspection
INSIZE Digital Indicator: 0 in to 0.5 in /0 mm to 12.7 mm, Inch/Metric, +/- 0.0015 in Accuracy, Ball (MPN 2112-10E)
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Digital indicator with a non-removable flat back for stable mounting. Measurement range 0 in to 1 in / 0 mm to 25.4 mm with +/- 0.00015 in accuracy. Inch/metric display. Ball contact. Body length 2.28 in. Used for precision displacement measurement in machining, quality control, and inspection
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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)
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