Digital Vibration Meter Pen-Type Ultra Portable For Displacement Measurement. Similar To Mo Del No-Vm 8200P Spec: Display- 4 Digit Backlit Lcd, Transducer?Piezo Electric Ceramic Accelerometer (Shea R-Type), Acceleration Range- 0.1 - 199.9M/S2, Velocity Range- 0.1-199.9M/S, Displacement Range- 0.001-1.9 99Mm, Frequency Range For Measuring- (Acceleration- 10Hz-1Khz(Lo) / 1Khz-15Khz-15Khz In (Hi), Velocity Frequency Range-10Hz-1Khz, Displacement Frequency? 10Hz-1Khz), Accuracy- +/-5% To +/-2 Digit, Signal O Utput- Ac Output 2 V Peak (Display Full Scale), With Max Hold Function, Power- 09 Volt Battery, Operating Con Dition- 0-40 Degree Celecious/30-90% Rh, Product Wt ?Appx-147G, Dimension-183 X 67 X 30 Mm. Accessori Es- Small Probe Tip Built In, Long Probe Tip. Make- Lutron, Htc, Metrix, Acd Machine Or Similar [ Warran Ty Period: 30 Months After The Date Of Delivery ] ]