TRL121(red)/TRL121G(green), TRL124( red )/TRL124G(green)

●  Auto leveling technologic and high accuracy electronic bubble sensor
●  Wide leveling range and high accuracy
●  Classic operation mode, Multiple functions, Easy to use and Reliable
●  Vertical place to gerneration horizontal plane and 1 vertical line(with laser plummet)
●  Lie down place to gerneration vertical plane and 1 horizontal line
●  In common use rotation speed and Region Scan function
●  Slope can be set by manual input or automatic
●  Remote can be operate all function
●  With elevation warning and tilt over warning function
●  With user level calibration function, easy to calibration accuracy
●  Error indication by LED, easy to trouble shooting
●  AA Battery/Lithium Battery  optional
●  12V DC external power. Adapt to various applications.
●  Water proof and dust proof