Vibration Analyzer

Real-time vibration monitoring in your phone's browser — live FFT spectrum, ISO 10816/20816 severity, and temperature, from a sensor smaller than a matchbox. No laptop, no app. Upgradable to the Spindle Balancer anytime.

Already own the Analyzer? Upgrade anytime.

The Vibration Analyzer and Spindle Balancer run on identical hardware. Purchase the $100 Upgrade Kit — includes the IR tach sensor, 3.5mm cable, and firmware unlock code. Enter the code in the device's web interface and full balancing capability unlocks instantly — no hardware swap needed.

Same Hardware

Identical sensor board in both products

$100 Upgrade Kit

Tach sensor + 3.5mm cable + firmware unlock code

Instant Unlock

Enter your code in the web UI to enable balancing

How It Works

Three steps. Live data.

No wiring, no software install, no calibration ritual — mount it and read your machine.

Mount

Snap the sensor onto the machine housing with the magnetic mount (or the included adhesive tape).

Connect

Join the sensor's WiFi from your phone. The dashboard opens right in your browser — no app to download.

Read

Watch the live FFT spectrum and ISO 10816/20816 severity. Spin the machine, hit Analyze, read the numbers.

No App. No Problem.

Just your phone's
built-in browser.

Power the sensor. It spins up its own WiFi network. Connect — and your phone's captive portal pops open the measurement dashboard automatically. Same flow you already know from hotel WiFi.

01

Plug the sensor into USB-C power

02

Open WiFi settings → connect to "GV-XXXX"

03

Portal opens. You are measuring.

Technical Specifications

Built for precision.

Industrial-grade components in a package smaller than a coin cell battery. Every spec chosen with purpose.

ASM330LHH

6-Axis IMU

6,660 Hz

Max Sample Rate

16-bit

Resolution

±16g

Accelerometer Range

75 µg/√Hz

Noise Density

ESP32

Dual-Core 240 MHz

WiFi 2.4G

Captive Portal

USB-C

5V Power Input

21 × 33 mm

PCB Dimensions

Anatomy

Every component, chosen with purpose.

The smallest wireless vibration sensor you can buy. Every part is here because it has to be — nothing extra, nothing missing.

GrayVolt sensor — transparent x-ray view

3.5 mm Tach Port

IR sensor for phase reference

USB-C Power

5V · any phone charger

ESP32 MCU

Dual-core · WiFi · web server

ASM330LHH IMU

6-axis · 6.66 kHz · ±16g

SLA-Printed Shell

Tough 1500 resin · magnetic base

3.5 mm Tach Port

IR sensor for phase reference

USB-C Power

5V · any phone charger

ESP32 MCU

Dual-core · WiFi · web server

ASM330LHH IMU

6-axis · 6.66 kHz · ±16g

SLA-Printed Shell

Tough 1500 resin · magnetic base

35 × 24 × 14

mm Enclosure

4

Layer FR-4

ESP32

WROOM-E

6-axis

IMU + Gyro

01 / 04

ISO View · Tough 1500 resin enclosure

Industrial Build

Smaller than a
matchbox. Built like a brick.

SLA-printed Formlabs Tough 1500 resin shell. Neodymium magnet in the base for fast attachment to ferrous housings. VHB tape included for aluminum or plastic surfaces.

35 × 24 × 14

mm (L × W × H)

Tough 1500

SLA resin

Neodymium

Magnetic base

Applications

Monitor anything that spins.

Mount it on rotating equipment and catch the early signs of trouble — before they turn into downtime.

Motors & Pumps

Trend vibration to catch bearing wear, looseness, and misalignment long before failure.

Fans & Blowers

Spot imbalance and looseness in HVAC and process fans without taking them offline.

Bearings & Gearboxes

Envelope / demodulation screening surfaces early bearing-defect frequencies the raw spectrum hides.

Spindles & Tooling

Diagnose chatter and poor surface finish at the source — then fix it with the Balancer.

Get Started

Stop guessing.
Start measuring.

Free shipping. 30-day return policy.

View the sensors → Contact Sales