We built the analyzer we wished existed—designed by reliability professionals who were tired of the limitations of traditional systems.
No more going back to your desk to add equipment. Create assets, build routes, and modify measurement points directly on the device while you're standing in front of the machine. Cut your setup time in half.
When you add a component, the system automatically adds the motor and V-H-A measurement points. No clicking through endless menus. Modify if needed, but start with a complete setup in seconds—not minutes.
Switching from another system? We'll import your equipment hierarchy and historical data from any manufacturer—SKF, Emerson, Pruftechnik, you name it. Don't lose years of trend data when you upgrade.
ISO 10816 and ISO 20816 alarm limits built in. No manual setup required. The system automatically applies appropriate severity thresholds based on machine class so you get meaningful alerts from day one.
Generate read-only shareable links to send reports to customers, managers, or team members. They see the data without needing an account or access to your full system. Perfect for consultants and service providers.
Already have a Windows Surface tablet you like? Purchase just the Gravity 981 DAQ module and software—no need to buy hardware you don't need. Contact us for DAQ-only pricing.
Unlike conventional analyzers that require extensive training and desktop software, Gravity 981 delivers powerful diagnostics through an intuitive touchscreen interface.
Our AI engine, trained on millions of vibration signatures, delivers real-time severity assessments and actionable recommendations as you collect data.
Natural operation on Windows Surface tablets. No mouse or keyboard required in the field. Build routes, collect data, and analyze results all from one device.
NIST-traceable calibration, 24-bit resolution, and over 108 dB dynamic range ensure precision you can trust in a rugged, field-ready package.
On-demand access to certified vibration analysts for data interpretation support. Get expert human feedback on your most challenging measurements.
Capture equipment nameplates, asset tags, and condition photos directly linked to measurement points. Complete documentation in one workflow.
Automatic data synchronization to the Powers Your Team platform. Share findings across your team instantly. Works offline with auto-sync when connected.
The Gravity 981 ships as a complete, ready-to-use system. No additional purchases required to begin collecting professional vibration data on day one.
| ADC Resolution | 24-bit sigma-delta |
| Dynamic Range | > 108 dB typical |
| Sample Rate | Up to 256 kSPS |
| Frequency Range | DC to 110 kHz |
| FFT Resolution | Up to 25,600 lines |
| Input Channels | Single-channel (expandable) |
| Sensor Compatibility | ICP/IEPE (4 mA constant current) |
| Input Range | ±10 V differential |
| THD+N | -120 dB typical |
| Digital Interface | USB-C high-speed |
| Enclosure | Lightweight carbon fiber composite |
| Weight | < 0.5 lb (< 230 g) |
| Form Factor | Compact handheld |
| Operating Temp | 0°C to 50°C (32°F to 122°F) |
| Power Supply | USB-powered via tablet |
| Processing | FPGA-based real-time |
"The Gravity 981's AI diagnostics help our junior techs learn faster. What used to take years of experience to recognize is now flagged automatically. The CMMS integration alone saves us hours every week."
Get the Gravity 981 complete kit and start collecting professional vibration data today.
For volume orders, custom configurations, or questions before purchasing, we're here to help.
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