Sell measuring tool

  measuring tool
Description:
Real Estate agents and building-industry professionals check this out! The ULTRASONIC DISTANCE METER W/LASER POINT is the perfect tool to quickly measure or know the area of a room! The ULTRASONIC DISTANCE METER can measure distances in a straight-line from 0.91 m to 15 meters. Your distance measurer transmits ultrasonic waves to a point you want to measure. Afterwards, it measures the time taken by the waves to reflect and then calculates and re-transcribes the distance.
Specifications:
Color: Yellow
With laser point aiming
Foot/Meter function button
LCD screen on a luminous background
Auto stop: switches off if you do not press any key for 4 min.
Memory: allows you to measure and to store 3 different measures
Calculation of area and volume.
Addition and Subtraction function: allows you to add or subtract 2 measures.
Clearing of memory function: allow you to delete quickly all the measures stored.
Correction of errors: the distance measurer indicates that a distance measured is either too long, or too short.
Power supply: 1 x 9V Alkaline type 6LR61 Battery (Not included)
Accuracy: +/-0.5%
Frequency: 40 kHz (ultrasonic pickup)
Working temperature: 0oC ~ 43oC
Range: 0.91m to 15m
Dimensions (H-P-l): 142 x 73 x 47mm
Weight (without battery): 144.6g
Laser beam: Wattage 1mW (mW =milliwatt)
Wavelength: 650nm (nm =nanometer)
Package Contents:
1 x Ultrasonic distance meter
1 x Instruction Manual