UNI-T UT372D Digital Tachometer RPM Meter | Contact Non-Contact Speed Length Tester
Product Overview
The UNI-T UT372D is a highly stable and reliable 2-in-1 digital tachometer designed for professional and industrial use. Featuring both contact and non-contact (optical) measurement modes, this versatile instrument can accurately measure RPM, frequency, counts, surface speed, and length. It is widely used in motors, fans, papermaking, plastics, automotive, and marine manufacturing. The standout feature is the integrated Bluetooth connectivity, allowing seamless data transfer to a mobile app for real-time viewing and chart export.
Key Features
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2-in-1 Measurement Modes: Supports both contact and non-contact (optical/laser) measurement for maximum versatility in different scenarios.
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Multi-Function Testing: Capable of measuring RPM, frequency, counts, surface speed, and surface length.
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Bluetooth App Connectivity: Syncs with a mobile app to easily view data, export charts, and perform advanced analysis on your smartphone.
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Data Storage & Tracking: Stores up to 10 groups of data and keeps track of Maximum, Minimum, Average, and Last readings.
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User-Friendly Display: Features a large LCD screen with backlight and an upside-down display function for easy reading in dark environments or awkward angles.
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Smart Design: Dual measurement buttons for comfortable operation at different angles, and a quick-release screw design for tool-free battery and probe changes.
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Flexible Operation: Freely switch between manual measurement and locked measurement modes.
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Technical Specifications
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Model: UNI-T UT372D
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Non-Contact RPM Range: 1 - 99,999 RPM
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Contact RPM Range: 1 - 19,999 RPM
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Frequency Range: 1 - 1,666 Hz (Non-contact) / 1 - 333 Hz (Contact)
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Surface Speed Range: 0.1 - 1,999 m/min (0.1m wheel)
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Accuracy: ±(0.02% reading + 1 digit) for RPM and Frequency
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Display: Large LCD with Backlight & Upside-down Function
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Connectivity: Bluetooth (Mobile App)
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Data Storage: 10 Groups (Max/Min/Avg/Last)
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Power Supply: 3 x AAA Batteries (Not Included)
Package Includes
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1 x UNI-T UT372D Digital Tachometer Host
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1 x Contact Probe Adapter
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1 x Conical Rubber Tip (For measuring RPM)
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1 x 0.1m Surface Wheel (For measuring speed/length)
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1 x 6-inch Surface Wheel (For measuring speed/length)
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1 x Reflective Tape (For non-contact measurement)
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1 x User Manual
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Important Notes
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Battery Not Included: Due to strict air shipping regulations, AAA batteries are NOT included in the package. Please prepare your own batteries prior to use.
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App Download: The Bluetooth app can be downloaded directly from the official UNI-T website or by scanning the QR code in the user manual.
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Shipping Policy
We strive to ensure you receive your item as quickly as possible. All items will be shipped within 1-3 working days upon receipt of payment. Please note that import duties, taxes, and customs charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Warranty & Return Policy
We value our customers and encourage open communication. If you have any questions or comments regarding our products or listing, please reach out to us via eBay messages.
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1-Year Warranty: We offer a 1-year warranty for this product. If the product malfunctions under proper usage per the instruction manual within the warranty period, please contact us for return instructions.
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Return Process: The buyer is responsible for return shipping costs. Once we receive the returned item, a 30-day evaluation and investigation period will take place. If the issue is confirmed to be covered under warranty, a brand-new replacement unit will be sent to you at our shipping cost.
