Description A rugged high quality laser level from the latest generation of Spectra Precision laser levels. Use with either the HL450 or HL760 digital display receivers for long range outdoor levelling applications, with an operating range of up to 1200 metres diameter. The control keypad has up and down grade controls which are used when the laser needs to be set to a slope for drainage work, etc. The laser may also be automatically set to the required slope with the automatic grade match function, which is available when used with the optional HL760 receiver and RC1402 remote control. (Instead of purchasing a remote control, the remote control app and smartphone may be used). To set the laser beam to the required slope in grade-match mode, the function is selected via the remote control, and the receiver is held at the required height at the datum point. The laser will then slope up/down seeking the receiver, and when on target, will lock at that grade. The receiver may then be taken away from the datum point and used as normal. This function is very useful when needing to match the laser grade to drain runs or land slopes. The Spectra LL1505C is designed to withstand arduous site conditions and is dust and waterproof to IP66. The rechargeable NiMH battery pack provides up to 55 hours operation per charge. Supplied with Spectra HL450 Digital Laser Receiver.
