LCD Display Stud Finder Ultrasonic Distance Measures with audio indicating

Model Number: UL100-03-21 Brand Name: eoutil Key Specifications/Special Features: UL100 LCD Display Stud Finder Ultrasonic Distance MeasuresTechnical SpecificationsRecommended use : IndoorMeasurement range: 2' to 50'(0.6~15 meter)Accuracy: ±0.5%±1 DigitResolutions: 1"(0.01M)Aperture angle: Approx. 5 ±degrees
Laser Diode Type: Red laser diode 650nm
Laser Class: Class IIIa(US version)/Class II(Europe version)
Power supply: 9V battery (6F22)
Calculation range:
Length -9999'11"(9999M)
Area -999999 sq ft (99999M)
Volume -999999 cu ft (99999M)

Operation environment:

Operation temperature: 32℉ to 104℉(0℃ to 40℃)
Still air and hard target surface for accurate measurement.
The tool always measures from the base of the tool.
Important note:
For long distance measuring between 40 FT to 50 FT(12M to 15M),the relative humidity should be above 48％ and target size
of at least 10 ft by 10 sq ft /3M BY 3M.

BATTERY INSTALLATION

1. Open battery door on back of case.
2. Connect a 9-volt battery to battery clip.
3. Insert battery into case and replace battery
When battery is low, the low battery icon will be continuously displayed on the LCD

How to use the ultrasonic distance meter

Point to wall and get measured distance by press ”Read”
For dynamic read, press and hold “Read” key to get measured distance displayed while the unit is moving.
Each measurement erases the previous one.
Measured distance is displayed on top of the LCD screen.
Unit automatically turns itself off after 30 seconds of inactivity.