The Balmac Inc. 211S Vibration Meter is a handheld instrument that measures displacement, velocity, and acceleration in rotating machinery, with high-frequency bearing-G readings to aid bearing diagnostics, a practical choice for preventive maintenance on pumps, motors, gearboxes, and fans. This kit is sold with the Model 163 probe, plus cables and a carrying case. The 211S is part of Balmac's family of analog vibration meters and bearing testers, with related variants such as the 211-S-100 Bearing Tester/Vibration Meter in Balmac's lineup. Balmac, Inc. is a U.S.-based manufacturer of vibration instrumentation.
