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Description
UNI-T UT373Mini Tachometer, 10 99,999 RPM, Target Distance 50mm~200mm, Data Hold, Auto Power Off, Low Battery Indication, MAX Mode, MIN Mode, AVG Mode, USB, 100000 Count Mini Tachometer Overview UT373 is a reliable digital non contact tachometer used to measure rotation speed of motors and other machines. This device is able to display results in RPM or revolution count. UT373 is able to safely measure rotational objects through a non intrusive method. Features
Mini Tachometer, 10-99,999 RPM, Target Distance 50mm~200mm, Data Hold, Auto Power Off, Low Battery Indication, MAX Mode, MIN Mode, AVG Mode, USB, 100000 Count
Mini Tachometer
Overview
UT373 is a reliable digital non-contact tachometer used to measure rotation speed of motors and other machines. This device is able to display results in RPM or revolution count. UT373 is able to safely measure rotational objects through a non-intrusive method.
Features
- Auto range
- Up to 99999 display; overload diaplay, “OLâ€
- RPM measurement and revolution count
- Max/Min, data hold
- Singal trigger/laser-on indication
- Low battery/auto power off indication
- LCD backlight
Specifications
| Specifications | Range | Resolution | Accuracy |
| RPM measurement | 10.0~9999.9RPM | 0.1 | ±(0.04%+2) |
| 10000~99999RPM | 1 | ||
| Counting measurement | 0~99999 counts | 1 | ±1 |
| Features | |||
| Auto range | Yes | ||
| Auto power off | Yes | ||
| Low battery indication | Yes | ||
| Laser-on indication | Yes | ||
| Data hold | Yes | ||
| MAX/MIN | Yes | ||
| Rotating speed/count function switching | Yes | ||
| Overload indication | Yes | ||
| LCD backlight | Yes | ||
| Refresh rate | 1s to 7s (>120rpm for 1s) | ||
| Sensor type | Photodiode and laser tube | ||
| Target distance | 50mm~200mm | ||
| Measuring angle | ±30° from perpendicular | ||
| Drop test | 1m | ||
| General Characterisitics | |||
| Power | 1.5V battery (R03) x 3 | ||
| Display | 5-digit segment code; 99999 max display | ||
| Product color | Red and grey | ||
| Product net weight | 85g (excluding battery) | ||
| Product size | 183.8mm x 56mm x 34mm | ||
| Standard accessories | Batteries, reflective tape | ||
| Standard individual packing | Bubble bag, gift box, English manual | ||
Additional Information
| Device | Tachometer |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Great glasses
Color: Black/Dark Grey, Lens Width: 65 Millimeters
Love them. Fit perfectly. Most important, it really blocks the strong sun rays.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
TOM CRUISE, EAT YOUR HEART OUT.
Color: Black/Dark Green Polarized, Lens Width: 65 Millimeters
Superb product, delivered on time. (NOTE TO SELF: Get the polarized version next time)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Buy them!
Color: Black/Dark Grey, Lens Width: 65 Millimeters
Perfect fit and look, these were exactly what I was looking for
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Good quality
Color: Black/Dark Grey, Lens Width: 65 Millimeters
They really good quality shaded to block out the sun especially if you have ever had eye surgery
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Great product
Color: Black/Dark Grey, Lens Width: 65 Millimeters
Perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026