EXW Singapore — collect or forward from our Singapore office.

3G Electric
INSIZE Magnetic Back for Drop Indicators, 0.6875 in x 2.375 in, Model 7331-M1 - Drop Indicator Backs
INSIZEDrop Indicator Backs

INSIZE Magnetic Back for Drop Indicators, 0.6875 in x 2.375 in, Model 7331-M1

The INSIZE Magnetic Back (MPN 7331-M1) is a drop indicator back designed for use with the Insize 2309 Series digital indicators. It features a magnetic mounting surface with dimensions of 0.6875 in x 2.375 in. This…

SKU 3G-OTH-305130

Also listed as: 7331M1 · 7331 M1

Brand
INSIZE
Item
Magnetic Back for Drop Indicators, 0.6875 in x 2.375 in, Model 7331-M1
Part Number
7331-M1
Category
Drop Indicator Backs
Available to Order
Also known as:7331-M1INSIZE
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

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

INSIZE
Manufacturer Part Number
7331-M1

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 Magnetic Back (MPN 7331-M1) is a drop indicator back designed for use with the Insize 2309 Series digital indicators. It features a magnetic mounting surface with dimensions of 0.6875 in x 2.375 in. This accessory enables secure attachment of compatible indicators to ferrous surfaces for measurement setups.

Frequently Asked Questions

What is the INSIZE Magnetic Back 7331-M1 used for?

The INSIZE Magnetic Back 7331-M1 is a drop indicator back that securely attaches compatible Insize 2309 Series digital indicators to ferrous surfaces. It enables precise measurement setups in machining, quality inspection, and industrial maintenance applications where hands-free indicator positioning is required.

What are the specifications of the INSIZE Magnetic Back 7331-M1?

The INSIZE Magnetic Back 7331-M1 has a magnetic mounting surface measuring 0.6875 in x 2.375 in. It is designed for use with Insize 2309 Series digital indicators. The manufacturer part number is 7331-M1, and it is a non‑electronic accessory for drop indicator backs.

Where to buy the INSIZE Magnetic Back 7331-M1 worldwide?

3G Electric supplies the INSIZE Magnetic Back 7331-M1 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 Insize accessory.

How to install the INSIZE Magnetic Back on a digital indicator?

To install the INSIZE Magnetic Back 7331-M1, slide the dovetail of your Insize 2309 Series digital indicator into the back’s groove and tighten the locking screw. Clean the ferrous mounting surface, then engage the magnetic lever to secure the assembly. Always verify indicator alignment before measurement.

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 drop indicator backs. 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 →
Lug-on-center drop indicator back designed for mounting digital indicators in fixtures or gaging setups. Measures 1.831 in x 1.831 in x 0.079 in. Suitable for dimensional measurement in machining and quality control applications
INSIZE
Lug-on-center drop indicator back designed for mounting digital indicators in fixtures or gaging setups. Measures 1.831 in x 1.831 in x 0.079 in. Suitable for dimensional measurement in machining and quality control applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first