UNI-T UT373 non-contact tachometer

UNI-T UT373 non-contact tachometer The UNI-T UT373 non-contact tachometer is a reliable tool for measuring the speed of motors and other machines, providing safe and precise results without the need for contact with a rotating object. The device allows measurement in RPM units, offering automatic range selection and displaying values up to 99999, with an overload ("OL") indication function. The UT373 features Max/Min functions, result retention (Data Hold), active measurement indication (Signal Trigger/Laser-On), as well as a low charge indicator and automatic shutdown. The backlit LCD display ensures readability in all operating conditions, and CE and UKCA certifications confirm high quality and safety standards. Functionality that makes everyday work easier The UT373 is designed for quick and easy operation - automatic range selection allows for instant accurate results, and Max/Min functions help monitor extreme values during tests. The data retention function allows you to conveniently save the result on the display, which is extremely useful when analyzing measurements. The tachometer indicates laser activity and low charge status, ensuring uninterrupted operation without unnecessary interruptions. Robust design and convenience of use The UNI-T UT373 features a lightweight, ergonomic design and the ruggedness necessary for industrial and workshop environments. Thanks to the backlit LCD display, reading the results is possible even in dimly lit areas. Automatic shutdown of the device after a period of inactivity helps save energy and prolongs battery life. The UT373 is the ideal solution for professionals who value safety, precision and comfort every day. Included tachometer batteries reflective tape user's manual Manufacturer UNI-T Model UT373 Power supply 3 × battery 1.5 V (R03) Display 5-digit segment code; maximum value 99999 Color Red, gray Weight 85 g (without battery) Dimensions 183.8 × 56 × 34 mm Speed measurement (RPM) 10.0 ~ 9999.9 RPM (resolution: 0.1 RPM) Speed measurement (RPM) 10000 ~ 99999 RPM (resolution: 1 RPM) RPM counting 0 ~ 99999 counts (resolution: 1) Accuracy: Speed measurement: ±(0.04%+2); RPM counting: ±1 Automatic range selection Supported Automatic shutdown Supported Low battery indicator Built-in Active laser indication Supported Data hold function Supported Maximum and minimum value recording (MAX/MIN) Supported Switching of speed/counting function Supported Overload signaling Supported LCD display backlighting Built-in Refresh rate 1 s to 7 s (for speeds >120 RPM: 1 s) Sensor type Photodiode and laser tube Measurement distance 50 mm ~ 200 mm Measurement angle ±30° from the perpendicular axis Drop test 1 m