LCD Laser Point Ultrasonic Distance Measurement Meter <1mW

This is a perfect tool for you to quickly know the distance, area and volume of a room

Description:

• Measure distances in a straight-line from 3ft. to 50ft. (0.9m-15m)
• Press the Measure key, the measurer will beep and the front red laser light will be on
• LCD screem on a luminous background
• With laser point aiming
• Easily change unit from Meter to Feet by FEET/ METER key
• Memory: Allow you to measure and to store 3 different measures
• Calculation of area and volume
• Addition and Subtraction Funtion: Allow you to add or substract 2 measures
• Clearing of Memory Function: Allow you to delete quickly all the measures stored
• Auto shut-off after 4 min without any operation
• Commonly used by real estate agents, brokers and appraisers, builders, carpenters, plumbers, interior designers, do-it-yourselves, painters -- anyone who needs accurate measurements

Specifications:

• Frequency: 40kHz
• Accuracy: 0.5%
• Dimensions: 5.6"(H) X 2.8"(W) X1.2"(T) (142 x 70 x 30mm)
• Power Supply: One 9V alkaline battery (not included)
• Laser Beam: <1 mW
• Wavelength: 650nm

Notes:

• Ensure that there is no obstacles between the measurer and the measure object
• Promise a flat and solid object surface
• Make sure the operation enviroment is dry, breezeless and dust free

Package Includes:

• 1 x Ultrasonic Distance Measurer (battery Not included)
• 1 x English Manual