| Features: Measure vibration velocity for overall evaluation of the machine health(caused by rotational and structural problems like imbalance,misalignment, looseness, etc.) Measure acceleration envelop in higher frequencies (caused by rolling element bearing or gear mesh problems). Small Pen size, Sener included One button control both power,parameter selection, measurement and holding. easy to use. 4 LCD digital display Holding function. Automatic power off. True RMS measurement. Metal case, Robust, Reliable Both Metric & English Unit Specifications: Amplitude Ranges: Velocity 0.1199.9 mm/s (or 20 in/s) true RMS High Frequency Acceleration Enveloping: 0.120 units Linearity Accuracy + 5% and 2 digits Temperature range: 0 - 50°C Frequency response (+ 10%) Velocity 10-1000Hz |