supply of digital vibration meter lutron vb-8201ha or htc vb-8205 or metrix + vb 8202a to measure acceleration.digital vibration meter lutron vb-8201ha or htc vb-8205 or metrix + vb 8202a to measure acceleration.,digital vibration meter lutron vb-8201ha or htc vb-8205 or metrix + vb 8202a to measure acceleration, velocity and displacement with range 10 hz to 10 khz. sensor ?piezo electric accelerometer, 3-1/2 digital lcd display, displacement; 0-2000 microns pk-pk, velocity; 0-200 mm/sec pk , frequency resp onse; 600 rpm to 60000 rpm.with magnetic base, vibration sensor with 2m cable and hard carrying case , minimum 01 year warranty with instruction manual. make- lutron, htc, metrix, acd machine or similar t o reputed brand. [ warranty period: 30 months after the date of delivery ] ]