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UNI-T UT373 Mini Digital Tachometer, 10~99999 RPM Non-Contact Tachometer Speed Meter Speed Gauge with Backlight, Max/Min/Data Hold, Rotating Speed/Count Function Switching

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$26.99

$ 13 .99 $13.99

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  • 【NON-CONTACT TACHOMETER】The digital tachometer is able to safely measure rotational objects through a non-intrusive method, and it can solve measuring problems of some tested objects which is easy to deform.It is used to measure rotation speed of motors and other machines.
  • 【MULTIFUNCTION】This non-contact tachometer can RPM measurement and revolution count. The measuring range of RPM is 10~99999 rpm, and the counting measurement is 0 ~ 99999 counts. It also have the maximum/minimum measurement mode, data retention mode, overrange display, low battery indication, auto power off and other functions.
  • 【LCD BACKLIGHT AND COMPACT】The LCD backlight design of this speed meter allows you to read clearly and effectively even in harsh environment or dark environment. The fuselage is small, and the shape of the fuselage has been redesigned, which is better controlled in the hand and does not damage the appearance.
  • 【SAFE AND RELIABLE】UT373 speed gauge is a digital non-contact tachometer with stable performance, safety and reliability. The circuit design of the whole machine takes the microcontroller as the core, and the photoelectric speed sampling processing makes it a tachometer with superior performance.
  • 【CUSTOMER SERVICE】We provide 6-month worry-free warranty and friendly customer service. If you need technical support for the digital tachometer and have any questions about the order, please feel free to contact us and we will handle it within 24 hours.



Product Description

digital tachometer
digital tachometer

High Accuracy

The measuring range is 10 ~ 99999 rpm, the resolution is 0.1RPM, and the real-time refresh rate is as high as 1 time per second.

non-contact tachometer

Easy To Use

Max/Min/data hold/low battery/auto power off indication.

speed meter

LCD Backlight

5-digit LCD display, maximum display up to 99999, LCD backlight, effective reading even in dark environment.

speed gauge

Compact

This digital tachometer is compact, well controlled in the hand and easy to carry.

non-contact tachometer
RPM measurement Range: 10.0~9999.9RPM, Resolution: 0.1, Accuracy: ±(0.04%+2); Range: 10000~99999RPM, Resolution: 1, Accuracy: ±(0.04%+2)
Counting measurement Range: 0~99999 counts, Resolution: 1, Accuracy: ±1
Auto range
Auto power off
Low battery indication
Laser-on indication
Data hold/MAX/MIN
LCD backlight
Rotating speed
Count function switching
Measuring angle ±30° from perpendicular
Refresh rate 1s to 7s (>120rpm for 1s)
Sensor type Photodiode and laser tube
Target distance 50mm~200mm
Power 1.5V battery (R03) x 3 (include)

Marco
Reviewed in the United States on June 24, 2024
Muy bueno
Excelente
Reviewed in the United States on March 30, 2024
Excelente producto
Tool Junkie
Reviewed in the United States on February 16, 2024
It is affordable and it works - that is all I can really say about it other than I bought it to find out the RPM of a lego train sprocket (645 RPM) so I can reduce the gear spin to 1RPM to rotate a hotdog for my son’s solar cooker science project.
Tom Snader
Reviewed in the United States on February 10, 2024
Works great!
Thomas A. Bell
Reviewed in the United States on December 28, 2024
Use this counter to verify my lathe and mill RPM. Agrees well other sensors I have installed.
Joe M.
Reviewed in the United States on December 14, 2024
I own this Uni t UT- 373 and discovered that the included reflective tape has a coating that needs to be peeled off of BOTH SIDES for the reading to lock on steady. I didn't see this listed in the instructions. The clear coating on the non-adhesive side inhibits the laser signal from being reflected properly back to the optical sensor in the tachometer. Until I did this the readings were fluctuating wildly.*** Maybe this is the reason for Amazon's note about this being an item that is returned frequently, when it's an issue with the reflective tape and not a defective instrument.
Alexey
Reviewed in the United States on November 15, 2024
Does the job, but the plastic feels very cheap.
Grupo V.
Reviewed in Mexico on October 20, 2024
La calidad de construcción es normal: Plástico de calidad aceptable. La pantalla no ilumina lo suficientemente deseable. Fuera de eso, el producto es confiable, toma lecturas de altas RPMs muy pronto y en tiempo real.
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