These Dual Contact And Non Contact Tachometers are widely used to measure the RPM of shafts and moving devices. Our Dual Contact And Non Contact Tachometers can be easily attached to the required position to take reading and the bright LED output displays the result. These Dual Contact And Non Contact Tachometers are widely appreciated for there quality make and manufactured from quality components and plastics. Our Dual Contact And Non Contact Tachometers comply with major norms and guidelines.