IRD306DP Plus Kit – Digital Vibration Meter (Velocity & Displacement)
Digital vibration meter for vibration velocity and displacement.
- Measures vibration velocity (0–200 mm/s RMS, pk on request) and displacement (0–2000 µm pk-pk).
- Readings can be compared with the ISO 20816-1 vibration severity chart on the meter.
- 3½-digit LCD, kick stand, and a 9 V rechargeable battery with charger.



IRD306DP Plus – Digital Vibration Meter for Velocity and Displacement
The IRD306DP Plus is a digital vibration meter from IRD Mechanalysis that measures vibration velocity in mm/s RMS and vibration displacement in microns (µm) pk-pk. Readings can be compared with the ISO 20816-1 vibration severity chart on the meter.
It is ideal for routine vibration checks on motors, pumps, fans, compressors, turbines and more, and it has a kick stand for convenience.
Key features
- Vibration velocity up to 200 mm/s RMS (pk on request) and displacement up to 2000 µm pk-pk
- ISO 20816-1 vibration severity chart on the meter for comparing readings
- Digital 3½-digit LCD
- Kick stand for convenience
- Runs on a 9 V rechargeable battery; a charger is included
- Kit includes a 20 kg pull magnet and a 9-inch extension rod (stinger)
Typical applications
- Routine vibration checks on motors, pumps, fans, compressors and turbines
- Comparing vibration readings against the ISO 20816-1 severity chart
Specifications
| Parameter | Value |
|---|---|
| Measurement range, displacement | 0–2000 µm pk-pk |
| Measurement range, velocity | 0–200 mm/s RMS (pk on request) |
| Frequency range, displacement | 5 Hz to 1000 Hz |
| Frequency range, velocity | 5 Hz to 6000 Hz |
| Input sensor | 4 mV/mm/s ±10% (IRD531) |
| Instrument accuracy | 0.5% of full scale ±1 count (meter only) |
| Display | Digital LCD, 3½ digit |
| Severity chart | ISO 20816-1 |
| Battery | 1 × 9 V rechargeable battery, with charger |
| Operating temperature | 0 °C to 50 °C |
| Storage temperature | −18 °C to 65 °C |
| Instrument dimensions | 180 mm (L) × 100 mm (W) × 40 mm (H), 0.4 kg |
| Kit weight | 2.4 kg including standard accessories |
What's in the kit
- 1 × IRD306DP Plus vibration meter
- 1 × vibration sensor, 4 mV/mm/s
- 1 × coiled cable, 2-pin connectors, 0.8 m collapsed / 3 m expanded
- 1 × 9-inch extension rod (stinger)
- 1 × 20 kg pull magnet for sensor mounting
- 1 × 9 V rechargeable battery
- 1 × battery charger
- 1 × hard or soft carrying case, as ordered
Why IRD
IRD Mechanalysis was founded in 1955 and has been present in India since 1962. Our instruments are designed and built at our works on the outskirts of Mumbai (Thane), and we calibrate and repair them ourselves. Calibration of the IRD306DP with its sensor is available as a service.
Need a quotation or a demo?
| Request a Quote |
Or call 022-4897 2000
