PicoScope PicoBNC ® NVH Diagnostics Kit

Locate the actual source of noise and vibration before replacing parts.

PicoDiagnostics NVH tools help workshops move from guesswork to measurement by matching vibration and sound frequencies to vehicle components.

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Overview
Accessories
Specifications
Basic NVH
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Bearing swapped. Drone's still there.

NVH diagnostics locates the actual source of noise and vibration, so you fix the right part the first time.

Wheel bearing swapped. Drone has not changed.
Misdiagnosed bearing side is one of the most common NVH errors. The drone continues at speed because the vibration source was never on the side replaced.

Mounts replaced. Vibration is still there.
Engine and gearbox mount replacements are often speculative. When the vibration persists, the next step is not obvious.

Charged for the last fix. Rattle is still there.
Rattles are vague, difficult to reproduce, and hard to pinpoint without measurement.

Ran every diagnostic. No fault codes. Still runs rough.
Scan tools find electrical faults. NVH diagnostics helps identify mechanical sources when the scan tool gives you nothing.

From guesswork to measurement

Every vibration has a frequency. That frequency tells you the source. The software does the matching and gives you a clear direction.

1. Measure
Accelerometers and microphones capture vibration and sound data during a road test or static run-up.

2. Identify
The software matches frequencies to vehicle components such as wheels, engine orders, propshafts, bearings, and other rotating assemblies.

3. Confirm
Objective data replaces subjective opinion. Show the customer the measurement and compare against a known-good baseline.

4. Verify
After the repair, re-test with the same setup. The data confirms whether the fix worked.

Faster set-up. Fewer test cycles. Better results.

PicoBNC automatic probe recognition helps reduce setup time and configuration mistakes.

Twelve axes: four corners, one test
Each three-axis accelerometer captures fore-aft, lateral, and vertical vibration through one PicoScope channel. Four accelerometers on a four-channel scope cover every corner of the vehicle in one road test.

Simple connection
Plug the lead into one of the BNC ports of the PicoScope oscilloscope and start testing.

Zero configuration
PicoBNC automatic probe recognition identifies each probe and applies the correct settings.

No batteries
PicoBNC NVH probes are battery-free, so they are ready when you are.

PicoDiagnostics NVH software setup screen

Propshaft balancing

When NVH diagnosis points to a propshaft vibration, on-vehicle balancing can be faster and cheaper than replacement.

Guided, on-vehicle balancing

The PicoDiagnostics balancing software, combined with the PQ316 optical sensor kit, measures shaft vibration and calculates where to add weight and how much.

Pinion flange method: add weights to existing flange holes.
Hose clamp method: clamp weights directly to the shaft.
Step-by-step software wizard with graphical guidance.
Before-and-after measurement to confirm the fix.

Everything you need to start diagnosing

Each component connects via PicoBNC for automatic recognition and zero-configuration setup.

TA572

PicoBNC NVH Microphone

Captures airborne noise. Position near suspected sound sources for frequency identification.

Find out more

TA573

PicoBNC 3-Axis Accelerometer

Measures vibration in three axes through one channel. Magnetic mount for fast positioning.

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TA574

PicoBNC Extension Lead

Extends probe reach for larger vehicles, machinery, and hard-to-access measurement points.

Find out more

TA096

Accelerometer Mounting Magnet

Secure magnetic attachment to ferrous surfaces, making repositioning fast and repeatable.

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Accessories for PicoBNC ® NVH Diagnostics

Compatible accessories and replacement components for PicoBNC NVH diagnostics.

TA512

J2534 Mongoose-Plus ISO/CAN 3 lead

Buy your J2534 Mongoose lead here:

PQ316

PicoBNC Optical Sensor Kit

Buy your Optical Sensor Kit here:

TA572

PicoBNC NVH Microphone

Buy your NVH Microphone here:

TA573

PicoBNC 3-Axis Accelerometer

Buy your NVH Accelerometer here:

TA574

PicoBNC Extension Cable

Buy your BNC Extension Cable here:

TA096

Magnetic Accelerometer Mount

Buy your Magnetic Accelerometer Mount here:

PicoDiagnostics NVH BNC Specifications

The table below keeps the useful specification content without the copied external-site classes and inline CSS noise.

Product	Attribute	Specification
TA572 PicoBNC NVH microphone	Frequency response	20 Hz to 20 kHz
TA572 PicoBNC NVH microphone	Maximum sound pressure level	115 dB SPL
TA572 PicoBNC NVH microphone	Measurement accuracy	±3 dB SPL at 1 kHz
TA572 PicoBNC NVH microphone	Directionality	Omnidirectional
TA572 PicoBNC NVH microphone	Supply voltage	BNC interface
TA572 PicoBNC NVH microphone	Dimensions	12.7 mm diameter x 66 mm long
TA572 PicoBNC NVH microphone	Weight	100 g approx.
TA572 PicoBNC NVH microphone	Operating temperature	0 to 40 °C
TA572 PicoBNC NVH microphone	Storage temperature	-20 to 60 °C
TA572 PicoBNC NVH microphone	Humidity range	Operating: 20 to 75 %RH non-condensing
TA572 PicoBNC NVH microphone	Altitude	Up to 3000 m
TA572 PicoBNC NVH microphone	Safety approvals	Designed to EN61010-1
TA573 PicoBNC 3-Axis Accelerometer	Measurement axes	Three axes through one PicoScope channel
TA573 PicoBNC 3-Axis Accelerometer	Mounting	Magnetic mounting system
TA574 PicoBNC Extension Lead	Purpose	Extends probe reach for larger vehicles and hard-to-access measurement points
TA096 Mounting Magnet	Purpose	Secure accelerometer attachment to ferrous surfaces

NVH Starter Kit

NVH PicoBNC Starter Kit
Single-point diagnosis. Ideal for confirming a suspected vibration source at one location.
TA572 Microphone	1
TA573 3-Axis Accelerometer	1
TA574 Extension Lead	1
Carry Case	Optional
Test coverage	1 location / 3 axes

NVH Standard Kit

NVH PicoBNC Standard Kit
Comparative testing across two points. Pinpoint which side or end of the vehicle the fault is on.
TA572 Microphone	2
TA573 3-Axis Accelerometer	2
TA574 Extension Lead	2
Carry Case	Included
Test coverage	2 locations / 6 axes

NVH Advanced Kit

NVH PicoBNC Advanced Kit
Full four-corner vehicle coverage in a single road test. The professional choice for regular NVH work.
TA572 Microphone	4
TA573 3-Axis Accelerometer	4
TA574 Extension Lead	4
Carry Case	Included
Test coverage	4 locations / 12 axes

Ordering Options for PicoBNC NVH Kits

Product	Order
PQ426 - PicoBNC NVH Starter Kit No case, no Mongoose, and no optical sensor. Mongoose and optical sensor options can be selected at checkout.	Order the PQ426 here:
PQ427 - PicoBNC NVH Starter Kit with Case No Mongoose and no optical sensors.	Order the PQ427 here:
PQ428 - PicoBNC NVH Standard Kit Kit includes 2 x Mongoose and 2 x Optical Sensors.	Order the PQ428 here:
PQ429 - PicoBNC NVH Advanced Kit Kit includes 4 x Mongoose and 4 x Optical Sensors.	Order the PQ429 here:
TA512 - J2534 lead: Mongoose-Plus ISO/CAN 3 TA512 product page	Order the TA512 here:
PQ316 - PicoBNC Optical Sensor Kit PQ316 product page	Order the PQ316 here:

Looking for our basic BNC NVH kits?

Your existing BNC kit is fully supported. BNC probes, accessories, and replacement parts remain available, and PicoDiagnostics software continues to work with both BNC and PicoBNC hardware.

View more on our Basic BNC NVH kits .

PicoBNC NVH Fault Finding Notes here: New PicoBNC NVH Fault Finding