India tools & instruments co. Offers hand-held vibration tester, tv-110. It is an advanced hand held vibration meter, which is accurate, simple to operate and include wide measuring range. It is useful for metering the regular vibration, especially the vibration introduced by revolving or rediprocating machinery. It can meter velocity, acceleration and displacement,also diagnose misoperation and printout. It is compact and lightweight [650 g]. It can store 100 meterage results and 10 frequency spectrograms.