Plott PRL900HT-R Bluetooth Dual Slope Rotary Laser with Detector — Red Beam

Plott PRL900HT-R: Top Features

• Bluetooth App Control:  run the laser from up to 1,000 feet away via free Plott app
• Dual Slope: set independent slope angles on both X and Y axis simultaneously, up to 8 percent
• 2,000 foot working range diameter (1,000 foot radius) with included detector
• Horizontal Accuracy: 1/16 inch at 100 feet
• Vertical Accuracy: 1/8 inch at 100 feet
• Electronic self-leveling up to plus or minus 6 degrees ‚Äî power on and go
• HI Alert Bump Sensor: laser auto-alerts and resets if disturbed on the job
• Variable rotation speed: 300 / 600 / 1,200 RPM selectable from app or laser buttons
• Scan angles: 0 degrees / 15 degrees / 45 degrees / 90 degrees
• 20-hour battery life: built-in 4D NI-MH rechargeable battery pack
• Slope presets: save your most-used grade settings directly in the app
• Available in Red Beam (PLO PRL900HT-R) or Green Beam

ONE LASER. EVERY GRADE.
Most job sites throw multiple grades at you in a single day — drainage swales, parking lot crowns, driveway approaches, building pads. The PRL900HT-R lets you dial in both the X-axis and Y-axis slopes independently, up to 8 percent on each, without swapping equipment or resetting from scratch. Type your grade percentage directly into the app, hit complete, and the laser physically tilts to your target angle within seconds. Save your most-used settings as presets : next time you're back on that 2 percent drainage job, one tap gets you there.

TURN A TWO-PERSON JOB INTO ONE.
Connect your phone directly to the laser for a 200 foot control range, or pair through the included detector for a full 1,000 foot Bluetooth radius. From the app you can change rotation speed, adjust scan angles, toggle slope settings, and even manage your HI alert : all without anyone walking back to the instrument. One person on the rod, one person running grade. Or one person running the whole operation.

POWER ON. SHOOT GRADE. DONE.
Electronic self-leveling means the PRL900HT-R is ready to work the moment you turn it on. If a truck drives by and rattles your tripod, the HI Alert bump sensor detects the movement, alerts you on the phone app, and resets the laser before your crew has a chance to shoot a bad reading. That kind of automatic error-catching is the difference between a job that flows and one that has to be re-done.

CONTROL YOUR JOB SITE WITH SCAN ANGLES.
Running multiple lasers on a large site? Use adjustable scan angles — 0 degrees, 15 degrees, 45 degrees, or 90 degrees — to isolate each laser's sweep zone so detectors don't pick up the wrong signal. Set one laser sweeping the north half, another at 90 degrees on the south. No interference, no confusion, no bad cuts. Accessible from the laser buttons or instantly from the app.

CALIBRATION THAT DOESN'T SIDELINE YOUR LASER.
The PRL900 series supports autonomous calibration at Plott partner distributor stations — back to factory specification in about 30 minutes on-site, not weeks at a service center. For a contractor running a tight schedule, that difference is measured in projects, not hours.

2,000 FEET OF WORKING RANGE.
Large site grading, athletic field layout, open lot development — the PRL900HT-R's 2,000 foot working diameter keeps up with your biggest jobs. The included PLLD detector captures the beam reliably at range and extends your Bluetooth app control to the full 1,000 foot radius at the same time.