Compact WiFi-enabled vibration sensors for CNC spindle balancing, machine health monitoring, and predictive maintenance. No laptop required. Just mount, connect, and measure.
Same precision hardware. Different capabilities. Choose the edition that fits your workflow — or start with the Analyzer and upgrade anytime.
Real-time vibration monitoring with FFT spectrum analysis. Mount, connect, and see what your machine is telling you — instantly on your phone.
Everything in the Analyzer, plus integrated tachometer and automatic balancing algorithm. Tells you exactly how much weight to add and where.
Industrial-grade components in a package smaller than a coin cell battery. Every spec chosen with purpose.
No laptop, no drivers, no software installation. Just a phone with a browser.
Stick the magnetic sensor on the spindle housing. Apply a strip of reflective tape to the spindle. Plug in USB-C power.
Open your phone's WiFi settings. Connect to "Grayvolt-XXXX". Your browser opens automatically with the measurement dashboard.
Start the spindle. Vibration data streams live. The Balancer edition tells you exactly where to add weight and how much. Done.
Premium capability at a fraction of the cost. No laptop, no cables, no subscription fees.
| Feature | Grayvolt | Balanset-1A | EVB-01 |
|---|---|---|---|
| Price | $99 – $199 | $2,150 | $184 |
| Spindle Balancing | ✓ Automatic | ✓ Manual setup | ✗ Not supported |
| Tach Sensor | ✓ Integrated | Separate laser | ✗ None |
| Laptop Required | ✗ Phone only | ✓ Windows PC | ✓ Browser/cloud |
| Setup Time | < 2 minutes | 15–30 minutes | N/A |
| Subscription | Not required | Optional support | Required for analytics |
| Sample Rate | 6,660 Hz | Not specified | 6,660 Hz |
| OTA Updates | ✓ Free | ✗ Manual | ✓ |
| Mounting | Magnetic + adhesive tape included | Adhesive + clamps | Adhesive tape |
The same precision hardware works across industries. Different machines, same workflow.
Balance spindles to ISO G2.5 for better surface finish and longer bearing life.
Balance commercial HVAC fans in the field without removing them from the duct.
Monitor vibration trends to catch bearing wear and misalignment before failure.
Wireless input shaping calibration. No wiring to your printer's MCU required.
Free shipping with Prime. 30-day return policy. Ships from Amazon FBA.