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Item #:
85567039
UNI-T UT373 LCD Digital Mini Non-contact Laser Tachometer RPM Speed Tester
Item #:
85567039
SBD 354
Price Details
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Imported from USA store
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Order now and get it around Sunday, September 27
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The UNI-T UT373 is a reliable digital non-contact tachometer that measures the rotation speed of motors and other machines with precision.
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What Stands Out
Non-contact Measurement
Utilizes a laser to measure RPM without needing physical contact, ensuring safety and preventing wear on machinery.
High Accuracy
Delivers precise RPM readings with minimal error, making it ideal for professional and industrial applications where accuracy is critical.
Compact Design
Lightweight and portable, this mini tachometer is easy to carry and store, perfect for on-the-go testing and versatile usage in various environments.
Product Details
| Brand | Unit |
| MPN | UT373 |
| Display | Digital |
| UPC | Does not apply |
| Country of Origin | China |
| Item Weight | 1.1 lbs (500 grams) |
Who Should Buy?
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Mechanics and Technicians
Ideal for automotive or machinery technicians needing precise RPM measurements for performance assessments and diagnostics.
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Hobbyists and DIYers
Great for hobbyists working on projects involving motors, allowing easy RPM testing for optimization.
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Industrial Applications
Suitable for industrial environments where non-contact measurement of machinery speeds is necessary for monitoring and maintenance.
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Casual Users
Not ideal for casual users who may find the device overly technical and unnecessary for casual observations.
Product Description
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Customer Questions & Answers
-
Question:
What is the maximum RPM it can measure?
Answer: The UNI-T UT373 can measure up to 99999 RPM. -
Question:
Does it require contact with the measuring object?
Answer: No, it uses a non-contact method for safe measurements. -
Question:
What power source does it require?
Answer: It requires three 1.5V batteries (R03), which are not included.
unit Editorial Review
The UNI-T UT373 LCD Digital Mini Non-contact Laser Tachometer RPM Speed Tester has garnered mixed reviews from customers that shed light on its overall functionality and performance. Many users appreciate the device's ease of use and accuracy in measuring RPMs, particularly for applications such as monitoring fan speeds or drill testing both under load and not. One customer notably verified its precision by connecting it to a frequency generator, confirming the tachometer's 100% accuracy. However, the product is not without its flaws. Some customers have reported issues with reading stability, citing excessive drift in the RPM measurements after using tape pieces for testing. Additionally, concerns arise over intermittent functionality, where the device would not shut off as expected. Despite these drawbacks, there is a general sentiment that the tachometer meets the basic needs of users who require a simple and effective tool for speed testing. Overall, while the UNI-T UT373 has its merits in terms of usability and accuracy, potential buyers may want to Consider the reported inConsistency in performance before making a purchase. **
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Pros
- Easy to operate
- Accurate RPM measurements verified by users
- Suitable for various applications (e.g., fan blades, drills)
Cons
- Reports of excessive drift in readings
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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SBD 354
Order now and get it around Sunday, September 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Non-contact design for safe measurements.
- Auto range functionality for ease of use.
- High measurement capacity up to 99999 RPM.
- Includes maximum/minimum data hold features.
- LCD backlight for visibility in low light.
- Compact and lightweight design for portability.
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