Where's the serial number on the device? a serial is listed on the cert of inspection, but i see no number on my micrometer.

Why do you ask? In 50+ years of being a machinist i have never wondered where the serial number has been on any of my micrometers.

Where are these manufactured? Are they made in China?

I do not know where those were made, but! The piece that I bought has the inscription "Made in Japan" everywhere. It brought its certificate of inspection, One year warranty certificate, User's manual and others paper stuff in English/Japanese.

Can you confirm that the rotating thimble, or any other major component is made of plastic on this model as noted by one reviewer? Thanks!

The rotating thimble is metallic. The small safety lever is plastic. The small part where the ratchet is rotated is also plastic. As far as I know, Mitutoyo produce very high quality products this is a nice Micrometer. I bought one some time ago and I am very happy with my micrometer.

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Mitutoyo 103-137, 0-25mm X 0.01mm Outside Micrometer, Ratchet

Mitutoyo 103-137, 0-25mm X 0.01mm Outside Micrometer, Ratchet

Product ID: 9693463

Details

Brand
Mitutoyo
Material
Stainless and
Measurement Accuracy
+/-0.002mm
Product Dimensions
5.39"L x 2.6"W
Range
0-25mm

📏0-25mm precision range

🔩Carbide-tipped wear-resistant faces

⚙️±0.002mm measurement accuracy

R1317

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

📐 Measure Like a Pro, Miss Nothing!

DURABILITY THAT LASTS - Carbide-tipped spindle and anvil ensure long-term wear resistance, maintaining flawless performance under heavy use.
EFFORTLESS READABILITY - Satin-chrome, anti-glare graduations with large thimble markings enable quick, error-free readings in any lighting.
TRUSTED BY INDUSTRY LEADERS - Mitutoyo’s legacy and extensive product portfolio empower aerospace, automotive, and medical pros to meet exacting standards.
PINPOINT PRECISION EVERY TIME - Achieve ultra-accurate measurements with ±0.002mm tolerance, perfect for high-stakes quality control.
CONSISTENT PRESSURE CONSISTENT RESULTS - Ratchet-stop mechanism guarantees uniform measuring force, eliminating operator error and boosting repeatability.

The Mitutoyo 103-137 Outside Micrometer offers precise 0-25mm measurements with an exceptional ±0.002mm accuracy. Featuring carbide-tipped measuring faces for durability and a ratchet-stop mechanism for consistent pressure, it ensures reliable, repeatable results. Designed with ergonomic, anti-glare graduations for easy reading, this micrometer is a trusted tool across aerospace, automotive, and medical industries.

Specifications

ASIN	B0006J421I
Best Sellers Rank	#47,788 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Outside Micrometers
Brand Name	Mitutoyo
Customer Reviews	4.7 4.7 out of 5 stars (485)
Global Trade Identification Number	04946368103006
Included Components	Fitted Carrying Case
Item Dimensions L x W	5.39"L x 2.6"W
Item Weight	175 g
Manufacturer	Mitutoyo
Material Type	Stainless Steel (body), Carbide (spindle and anvil)
Measurement Accuracy	+/-0.002mm
Model	103-137
Number of Batteries	AA batteries required.
Number of Items	1
Part Number	103-137
Range	0-25mm
UPC	603908020554 603908064985
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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R1317

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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