50 M Detection Distance Red Laser Level Crosshair Receiver Or Detector With Clamp

Feature High detection accuracy Carrying horizontal bubbles Can switch to voiceless state With indicator light Single short sound double short sound long sound functions Specification Detection distance 50mDetection frequency 8KHz 12KHz Red Detection accuracy 0 5mm 15m1mm 35m1 5mm 35mWorking voltage DC 9VSound function single short sound double short sound long soundLuminous tube indication upper lower middleSize 150x55x25mmPower 9V Battery Note The instrument should be kept stable during detection Detect the horizontal laser signal place the instrument vertically observe the horizontal level horizontal bubble and the detection window faces the direction meter to receive the horizontal laser signal 1 If the laser signal is off the down indicator lights up2 If the laser signal is on the up indicator lights up3 If the laser signal is centered the middle indicator lights up Detect the vertical laser signal place the instrument horizontally observe the vertical horizontal bubble the side with the indicator light on the left side up the detection window facing the direction meter receive the vertical laser signal 1 If the laser signal is on the left the right indicator is on 2 If the laser signal is on the right the left indicator is on 3 If the laser signal is centered the middle indicator lights up Press the sound button in the power on state to switch between voiced and sile