Pocket-sized ultrasonic digital range measure. Laser aiming and comprehensive digital display. Calculates length, area and volume with individual measurement recall. Range 0.55 – 15m. Metric and imperial. Accurate to ±0.5%. Continuous measuring function with memory. Requires 1 x 9V battery. Pocket-sized ultrasonic digital range measure. Laser aiming and comprehensive digital display. Calculates length, area and volume with individual measurement recall. Range 0.55 – 15m. Metric and imperial. Accurate to ±0.5%. Continuous measuring function with memory. Requires 1 x 9V battery.