Laser reciever/detector for green+red cross line lasers up to 50M with clamp

• with LCD signaling display on both main sides and with the option of selecting also via sound signaling, automatic shutdown after approx. 10 minutes of device inactivity
• The delivery includes a plastic holder/clip for attaching on a leveling staff; the device is fixed to the holder/clip using a screw with a 1/4" thread
• The receiver detects both red and green laser beams with a frequency characteristic of 10kHz (-10), provided that they are transmitted by laser devices in the so-called pulse mode.

additional parameter: Detection distance min. 50m (depends on lighting conditions), accuracy with a deviation of up to 2-3mm, usability in the temperature range from -10°C to 50°C, power supply 2x1.5V AA batteries