UNI-T UT312A Handheld Vibration Tester

UNI-T UT312A Vibration Meter in Sri Lanka

Portable Machine Condition Monitoring Tool

The UNI-T UT312A Handheld Vibration Tester measures vibration acceleration, velocity and displacement on rotating machinery. It is a practical choice for routine inspections in power, metallurgical and petrochemical plants, helping maintenance teams in Sri Lanka identify unusual vibration before it leads to downtime. Browse our full range of vibration meters in Sri Lanka.

It features a 2.4" TFT colour screen that rotates automatically, a built-in flashlight, switchable low- and high-frequency acceleration modes, and a rechargeable lithium battery. The supplied short probe, long probe and U-type magnetic base support measurements on flat surfaces, curved housings and in confined positions.

Technical Specifications

Acceleration (Peak)

0.1~199.9 m/s² | Resolution: 0.1 m/s² | Frequency: 10Hz~1kHz (LO), 1kHz~15kHz (HI) | Accuracy: ±(5%+2 digits)

Velocity (RMS)

0.1~199.9 mm/s | Resolution: 0.1 mm/s | Frequency: 10Hz~1.5kHz

Displacement (P-P)

0.001~1.999 mm | Resolution: 0.001 mm | Frequency: 10Hz~1kHz | Accuracy: ±(10%+2 digits)

Display

2.4" TFT colour screen, auto-rotating, with flashlight

Battery

1350mAh | 3.7V lithium, Type-C charging (DC 5V), about 3 hours to charge, about 12 hours of use

Operating | Storage Temperature

-10°C~50°C (below 90%RH, non-condensing) | -20°C~60°C

Size and Weight

168 × 28 × 64 mm | About 364 g (including short probe)

Key Features

Multi-Parameter Measurement

Measures acceleration, velocity and displacement with one handheld tester

Frequency Modes

Switchable low- and high-frequency acceleration modes for different inspection needs

Data Hold

Keeps the reading on screen after you release the button

Measurement Modes

Long-press or locked measurement modes

Built-In Flashlight

Useful for dim plant areas and night-time inspection

Power Saving

Screen dims after 1 minute and powers off after 5 minutes of inactivity

Multiple Probes

Long and short probes plus a U-type magnetic base for different measuring positions

Applications

• Patrol inspection of equipment vibration in power plants
• Condition checks in metallurgical and petrochemical facilities
• Preventive maintenance on motors, pumps, fans and blowers
• Spot checks on bearing housings to help identify unbalance, misalignment and bearing wear

Package Includes

• 1 x UNI-T UT312A Vibration Tester main unit
• 1 x Short probe (fitted)
• 1 x Long probe
• 1 x U-type magnetic base
• 1 x USB-C charging cable
• 1 x User manual and safety instructions

Downloads

📄 Download UNI-T UT312A Data Sheet
📄 Download UNI-T UT312A User Manual