UNI-T UT372D 2-in-1 Tachometer
The UNI-T UT372D is a versatile, professional-grade tool designed for precision speed measurement. Its “2-in-1” designation refers to its ability to toggle between optical (laser) and mechanical (contact) testing, making it ideal for HVAC, automotive, and manufacturing environments.
- In-stock items are delivered within 2 business days.
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- For out-of-stock items, delivery may take 2 to 4 business weeks.
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The UT372D is a versatile, high-performance tachometer designed for professionals who demand both safety and flexibility. By seamlessly combining contact and non-contact measurement modes, it provides a comprehensive solution for monitoring rotating machinery and linear speeds.
Key Capabilities
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Dual-Mode Versatility: Switch effortlessly between laser non-contact measurement for hard-to-reach areas and contact measurement for direct physical readings.
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Multi-Function Tracking: Accurately measures RPM (Revolutions Per Minute), frequency, surface velocity, and total length.
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Broad Industry Application: An essential tool for maintenance and quality control in automotive, papermaking, motor manufacturing, and HVAC (fan) industries.
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Built for Reliability: Engineered to deliver stable, repeatable results in demanding industrial environments.
Why Choose the UT372D?
| Feature | Benefit |
| 2-in-1 Design | Eliminates the need for multiple tools; covers all measurement scenarios. |
| Laser Precision | Safe RPM readings from a distance without stopping the machinery. |
| Direct Contact | High-accuracy surface speed and length tracking via ergonomic adapters. |
Technical data
| Sepecification | Range | |
| Non-contact (optical) measurement | Rotational velocity (RPM) | 1-99,999 |
| Frequency (HZ) | 1-1,666 | |
| Count(REV) | 1-99,999 | |
| Target distance | 50~500mm | |
| Contact measurement | Rotational velocity (RPM) | 1-19,999 |
| Frequency (HZ) | 1-333 | |
| Surface velocity | 0.1m wheel | |
| 0.1-1,999m/min | ||
| 0.4-6,550ft/min | ||
| 4-78,700in/min | ||
| 6”wheel | ||
| 0.15-1,524m/min | ||
| 0.5-5,000ft/min | ||
| 6-60,000in/min | ||
| Length | 0-99999(m/ft/in) | |
| Accuracy | ±0.02% ±1 digit | |
| Measurement modes | Contact RPM/Non-contact RPM/counting/frequency/Surface velocity/length | |
| Contact measurement unit | m/min, ft/min, in/min,m, ft, in | |
| Statistical measurement | Max/Min/Last reading/Average | |
| Data storage | 10 groups | |
| Bluetooth APP | ✔ (iENV) | |
| Display | Rotatable LCD backlight screen | |
| Operating temperature/humidity | 0°C~50°C; ≤80%RH | |
| Storage temperature | -20°C~60°C; ≤80%RH | |
| Drop test | 1m | |
| Auto power off | After about 15 minutes of inactivity | |
| General Characteristics | ||
| Product color | Red and grey | |
| Product weight | About 181g (without batteries) | |
| Product size | 176 × 63 x 38mm | |
| Battery type | AAA 1.5V ×3 | |
| Standard accessories | user manual quick start guide safety instruction shaft contacts(cone/internal cone) contact wheels(6in/0.1m) cloth bag reflecting tape |
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| Standard carton measurement | 395mm × 330mm x 330mm | |
| Standard quantity per carton | 10pcs | |
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