Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
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 with Back Lug (MPN 2139-25E) measures from 0 in to 1 in / 0 mm to 25.4 mm with an accuracy of +/- 0.0015 in. This inch/metric digital indicator has a 2.283 in dimension and is…

SKU 3G-OTH-295386

Also listed as: 213925E · 2139 25E

Brand
INSIZE
Item
Digital Indicator with Back Lug
Part Number
2139-25E
Category
Digital Indicators with Back Lug
Available to Order
Also known as:2139-25EINSIZE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

INSIZE
Manufacturer Part Number
2139-25E
Type
Inch/Metric, +/- 0.0015 in Accuracy, Ball

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The INSIZE Digital Indicator with Back Lug (MPN 2139-25E) measures from 0 in to 1 in / 0 mm to 25.4 mm with an accuracy of +/- 0.0015 in. This inch/metric digital indicator has a 2.283 in dimension and is manufactured by INSIZE.

Frequently Asked Questions

What is the INSIZE Digital Indicator 2139-25E used for?

The INSIZE Digital Indicator 2139-25E is used for precision measurement in machining, quality inspection, and manufacturing. It measures from 0 in to 1 in / 0 mm to 25.4 mm with +/- 0.0015 in accuracy, making it suitable for dimensional checks on parts and assemblies.

What are the specifications of the INSIZE Digital Indicator 2139-25E?

The INSIZE Digital Indicator 2139-25E has a measurement range of 0 in to 1 in / 0 mm to 25.4 mm, accuracy of +/- 0.0015 in, and a dimension of 2.283 in. It features inch/metric switching and a ball contact. The back lug design allows for mounting in fixtures or stands.

Where to buy the INSIZE Digital Indicator 2139-25E worldwide?

You can source the INSIZE Digital Indicator 2139-25E through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing.

How to maintain the INSIZE Digital Indicator 2139-25E?

To maintain the INSIZE Digital Indicator 2139-25E, keep it clean and dry after use. Avoid dropping or exposing it to excessive shock. Store in a protective case when not in use. Calibrate periodically against a known standard to ensure accuracy. Replace the battery as needed when the display dims.

Used in

Common applications for INSIZE
Machining and metalworking — INSIZE digital outside micrometer 3109-25A for measuring external dimensions of workpieces with high precision.
Quality control and metrology — INSIZE surface roughness specimen ISR-RS528X for calibrating surface roughness testers to ISO 5436-1:2000.
Field inspection and maintenance — INSIZE portable hardness tester ISH-SPHD for non-destructive testing of copper and other metals.
Material thickness measurement — INSIZE ultrasonic thickness gauge ISU-800D for measuring wall thickness of pipes, tanks, and plates.
Fabrication and assembly — INSIZE stainless steel straight edges 4700 series for checking flatness and straightness of surfaces.
Incoming inspection — INSIZE micrometers and calipers for verifying dimensions of purchased components against specifications.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from INSIZE

View all INSIZE parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first