It is used specially for velocity testing. Features: Used for fast failure detecting of motor, electric fan, pump, air compressor, machine tools and so on.Compact size, small weight, easy handlingPrompt testing of vibration on the workshop machinesFor quick checking of unbalance misalignment, bearings and gearsGuard against mechanical malfunctionHolding tested value for 40 secondsAutomatic switch off after 40 secondsIt is used specially for velocity testing Specification: Parameter: RMS of vibration velocity (mm/s) Testing range: Velocity: 0.1mm/s~ 199.9mm/s Frequency range: Velocity:10Hz ~ 1kHz Accuracy: ±5% ± 2digits Display: 3 1/2 digits LCD Power supply: two button batteries(LR44 or SR44)（Battery not included in the package） Operating temperature: 0℃ ~ 40℃, Humidity <85% Dimension: 150mm×22mm×16mm Standard Accessories: Main unit,Screwdriver,Box,Document Please click here Please click here Please click here Please click here Add to Cart Add to Cart Add to Cart Add to Cart Price $236.00$236.00 $279.00$279.00 $480.00$480.00 $720.00$720.00 Style Pen Type Vibration Meter Pen Type Vibration Meter Split Type Vibration Meter Split Type Vibration Meter Testing range Velocity: 0.1mm/s~ 199.9mm/s(RMS) Acceleration:0.1m/s2-199.9m/s2(peak); Velocity: 0.1mm/s-199.9 mm/s(RMS); Displacement: 0.001mm-1.999 mm (peak-peak) Acceleration: 0.1 m/s2 ~ 199.9 m/s2(peak);Velocity: 0.01 cm /s ~ 19.99cm /s(RMS);Displacement: 0.001mm ~ 1.999mm(peak-peak) Acceleration: 0.1 ~ 205.6 m/s2(peak); Velocity: 0.1 ~ 400.0 mm/s(RMS); Displacement: 0.001 ~ 9.0 mm(peak-peak) Frequency range Velocity:10Hz ~ 1kHz Acceleration: 10Hz ~ 1kHz(LO), 1kHz ~ 15kHz(HI); Velocity: 10Hz ~ 1kHz; Displacement: 10Hz ~ 500Hz 10Hz ~ 10kHz; Velo: 10Hz ~ 1kHz; Disp: 10Hz ~ 500Hz 10Hz ～ 200Hz, 10Hz ～ 500Hz, 10Hz ～ 1kHz, 10Hz ～ 10kHz Error ±5% ± 2digits ±5% ± 2digits ±5% ±5% Speed measurement range 30~300000 RPM (5 ~ 5kHz) Speed measuring distance 0.15 ~ 1m Display 3 1/2 digits LCD 3 1/2 digits LCD LCD,128×64 pixels with LED backlight TFT color LCD screen, 320 x 200 pixels Data memory 10×10 100 × 80 pieces of data and 100 spectrums Data interface Mini USB Printer Integrated thermal printer