Vibration pickup (built-in) Piezoelectric acceleration type (shear structure) Measuring range of speed, displacement measurement range not exceeding acceleration 199.9 m/s2, acceleration 0.1 to 199.9 m/s2, Peak, 10 to 15 00 Hz speed 0.1 to 199.9 mm/s RMS, 1 to 1 to 1 Hz Displacement: 0.0 001 - 1.99 mm / P-P, 10 - 1000 Hz Measurement accuracy: ±5 Percent±2 digits measuring vibration range: acceleration 10 Hz - 1 kHz (Lo) 1 kHz - 1 kHz Display: Update the indicated value while pressing the MEASURE button and release the indicator value will hold the indication. 3. 1/2 digital display cycle 1 second signal output: AC 2 VPeak (display full scale). Earphone connection load resistance over 10 kΩ. Indicated characteristics: Acceleration PEAK, Speed RMS, Displacement P-P. Display part: 3 1/2 digit digital, 1 time/second Update the indicated value while pressing the MEASURE button, and release to hold the indicated value