Stanley Ultrasonic Tape Measure

Toggle Button Features Three Measuring Modes: Length, Area and Volume

The Ultrasonic Tape Measure provides 99.5% accuracy. The Tape Measure features tracking and validate modes, automatic temperature compensation, low-battery warning and automatic shutoff. English and metric modes available.Compute area and volume easily and automatically with the Stanley Ultrasonic Tape Measure. Display measurement to 1/4". Large LCD displays last three measurements. The Stanley Ultrasonic Tape Measure also has a manual addition mode for specialized calculations (like perimeter).