• Fire new and good quality portable LCD ultrasonic distance meter measurer with laser pointer

• The ultrasonic distance meter measurer is a perfect tool to quickly know the distance, area and volume of a room

• It can measure distances in a straight-line from 0.5m to 18m. Your distance measurer transmits ultrasonic waves to a point you want to measure

• LCD screen on a luminous background

• Can be used indoors & outdoors, accurate display

• Notice: Cautious: Don't stare into the laser beam and also don't shoot laser beam to any other's eyes

Specifications:

• Color: Yellow

• Auto stop: switches off if you do not press any key for 4 minutes

• Correction of errors: the distance measured indicates that a distance measured is either too long or too short

• Accuracy: ±0.5%

• Working frequency: 40kHz

• Working temperature: 0°C to 43°C

• Power by 23A 12V Battery (not included)

• Product Size: 70 x 50 x 25mm

• Laser beam: 1mW (mW = milliwatt)

• Wavelength: 650Nm (Nm = nano-meter)