Distance Meter, Measuring Range - Maximum 150 ft, Accuracy +/- 0.0625 in, Battery Size AAA, Display Type Digital, Includes Batteries Batteries Included, Measuring Units Meters, Number of Values Stored 30, System of Measurement Metric, Features Side-Shot Button, Functions Continuous Measurement, Class Class 2, Wavelength 635 nm, Operating Temperature - Maximum 122 Degrees F, Operating Temperature - Minimum 14 Degrees F, Overall Height 4 1/4 in, Overall Width 1 7/8 in