Vibration tester avd, 80displacement, Acceleration & velocityfeaturesmeasuring vibration displacement, Acceleration and velocitytrue rms measurement &peak, Peaksealed membrane key padsuitable for monitoring machinery vibration misalignment and, Caused byimbalance gear faultsmicro controller basedback light displayauto offbattery low indicationpocket size and light weightvibration tester avd, 80 micro controller based was crafted with intention as simple diagnostic tool forpreventive maintenance. The instrument and the monitoring technique are grounded in therecommendations of iso standard. Need based maintenance is the latest trend of industry withwhich maintenance costs are low and life machinery is most optimum. Condition monitoring is basicneed for need maintenance. All three useful measurements are velocity and, Possible. Displacement acceleration modes allow auser to perform basic vibration analysistechnical datadisplacement measuring range 0, 2828 0. 0001, 2. 800mm pk, Pk & true rmsvelocity measuring range 0, 565 mm/s true rms & pk pkacceleration measuring range 0, 565 m/s2 peak pk & true rmsresolution 1 micron, 0. 1mm/s, 0. 1m/s respectivelyaccuracy 5%, 1 micron, 2%, 0. 1mm/s, 2%, 0. 1m/s respectivelyfrequency response 10, 1khz 60 to 60000 cpmpower supply 9v, 6 f22display 2 x 8 dot matrix lcd large characters with back lightauto off yesbattery low indication yesweight 200gmsstandard deliveryvibration tester avd, 80, Vibration transducer accelerometer, Magnetic base, Hand held probe rod, Cable low noise, Manual, Battery, Carry case