- Measures distance from 1.5ft to 60ft

- Calculation functions: area， volume， addition， subtraction

- +/- 0.5 ~ 1% Accuracy

- 0.5in Resolution

- LCD display with Backlight

- Foot/Meter modes

- Built-in Guiding Laser Pointer

Power: 1x 9V battery (sold separately)

Frequency: 40kHz Ultrasonic pickup

Working temperature: 0\'C ~ 45\'C

Range: 0.4m ~ 18m

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Dimensions: 6.1 in x 2.83 in x 1.89 in

Weight: 5.71 oz