Spectra HL450
The Spectra HL450 features a digital readout which gives you an accurate figure in either mm or inches. This is displayed on 2x LCD screens, one on the front and another on the rear of the HL450, it has 3 tolerance options and a large detection window of 102mm.
The HL450 receiver also has an anti-strobe feature to avoid interference from beacons on site and is covered by Spectra’s 3 year instant swap out warranty.
The Spectra HL450 is compatible with any brand of red beam rotating laser.
HL450 Specification
IP Rating – IP67
Receiver detection range – 102mm
Anti strobe – Yes
Units – mm / cm / inch
Sound – Low, loud & off
Operating time – Up to 70hours
Power – 2x AA battery
Working diameter – 200M
Warranty – 3 year
Precision settings – 3 options - ±0.5mm, 1mm, 5mm
Mounting clamp – Spectra C45
LCD – 2 screens, front & back
Audio – 105DB
Beam colour detected – Red
Auto Shut off – After 30mins
Yes 
