1 / 7AUTOUTLET 0–25 mm Digital External Micrometer
AUTOUTLET’s 0–25 mm digital external micrometer is listed with an LCD, ratchet measuring-force device and metric/inch conversion. Its listed accuracy is 0.002mm, while the description separately claims 0.0001" accuracy, so buyers needing tighter tolerances should confirm the specification before relying on it.
At a glance
- Ratchet force device and auxiliary measuring roller are intended to help maintain contact pressure during measurement.
- Absolute and relative modes, plus metric/inch conversion, support different measurement workflows.
- The listing claims an LCD with a protective cover and automatic power-off after five minutes of inactivity.
Reference price: £34.99
Price checked: 12 Nov 2026
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Pros and cons
Pros
- Metric/inch conversion and absolute/relative measurement are useful when switching units or measurement references.
- The ratchet mechanism is designed to apply consistent measuring force.
- Two LR44 batteries are stated as included.
Technical specifications
12 specifications| Brand | AUTOUTLET |
|---|---|
| Model | 0-25mm gris |
| Screen technology listed | LCD |
|---|
| Range | 25 millimeters |
|---|---|
| Measurement accuracy | 0.002mm |
| Batteries | 2 LR44 batteries required. (included) |
|---|
| Anvil | Stainless steel hard-treated anvil |
|---|---|
| Measuring force | Ratchet measuring force device and auxiliary measuring roller |
| Measurement modes | Absolute/relative measurement |
| Unit conversion | Metric/inch conversion |
| Auto power-off | 5 minutes of inactivity |
| Finish and measuring surfaces | Satin chrome finish, carbide surfaces |
What to know before buying
Listing details to confirm
The listing gives accuracy as 0.002mm in the product details but separately claims 0.0001" in the description. These figures are inconsistent, so confirm the applicable accuracy and measurement convention before use, especially for tolerance-critical work.
What’s in the box
Included- Electronic digital micrometer
- User manual
Who is it for?
A good fit for
- Buyers measuring external dimensions within the listed 25 millimetre range who want a digital display and metric/inch conversion.
- Workshop and DIY users who can verify the accuracy specification against their measurement requirements.
Less suited to
- Buyers who need a confirmed accuracy specification for tolerance-critical or ultra-precision work.

Customer reviews on Amazon
- 5 stars
69% 69% - 4 stars
17% 17% - 3 stars
8% 8% - 2 stars
2% 2% - 1 star
4% 4%
Customer feedback describes the micrometer as good quality and accurate, with some buyers considering it suitable for work that does not require ultra-precision and reporting good value. These impressions may suit general workshop use, but they do not resolve the listing’s conflicting accuracy claims. Aggregate ratings are broadly positive but include lower ratings, so they do not establish performance for a specific tolerance.
Positive themes
- Customer feedback highlights perceived quality and accuracy.
- Some customers describe it as good value for money.
Frequently asked questions
What measurement range is listed?
The listing specifies a range of 25 millimeters. The title also describes it as 0–25 mm.
What accuracy should I expect?
The product details list 0.002mm, while the description separately claims 0.0001". Because those claims are inconsistent, confirm the applicable specification before using it for precision-critical measurements.
Can it display measurements in inches?
The listing says it supports metric/inch conversion, as well as absolute and relative measurement.
Are batteries included?
The listing states that two LR44 batteries are required and included.

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