UNI-T UT373 Mini Digital Tachometer | Non-Contact Laser RPM Meter

Brand: Uni-T

SKU: 131169

Non-Contact: Safe laser measurement from a distance of 50mm to 200mm.
Wide Range: Measures rotational speed from 10 to 99,999 RPM.
Dual Modes: Switch between RPM (Speed) and Count (Total Revolutions) modes.
High Precision: 0.1 RPM resolution with fast sampling rate.
Clear Display: 5-digit LCD with backlight for easy reading in dark areas.

Datasheet PDF

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Description

Overview

The UNI-T UT373 is a compact non-contact laser tachometer for measuring rotational speed from 10 to 99,999 RPM using a reflective marker. With a 5-digit LCD, counting mode and a lightweight 85g body, it is a convenient, accurate tool for measuring the speed of motors, fans and other rotating machinery.

Key Features

Non-contact laser RPM measurement from 10 to 99,999 RPM
High accuracy of ±(0.04% + 2 digits)
Counting mode (0 ~ 99,999 counts)
Target distance of 50 ~ 200mm
5-digit segment LCD in a compact 85g body

Applications

Motor, fan and pump speed measurement
Rotating machinery maintenance and diagnostics
Automotive and industrial equipment testing
Quality control and inspection

What’s in the Box

UT373 non-contact tachometer
Reflective tape strips
1.5V (AAA) batteries x3
English manual

Why buy from MME in UAE

MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Uni-T test and measurement equipment in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu Dhabi and the wider UAE, and knowledgeable after-sales support. Download the datasheet

Specifications

PARAMETER	SPECIFICATION
RPM Range	10.0 ~ 99,999 RPM
Resolution	0.1 RPM (<10,000); 1 RPM (≥10,000)
Accuracy	±(0.04% + 2 digits)
Target Distance	50mm ~ 200mm
Counting Range	0 ~ 99,999 counts
Max Input Frequency	10kHz
Display	5-digit segment LCD
Sensor Type	Photodiode & laser tube
Power	1.5V (AAA) battery × 3
Net Weight	85g (excl. batteries)
Dimensions	183.8mm × 56mm × 34mm

Datasheet

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