PRODUKTDETAILS
The Mountlaser KRL-310 is a red-beam rotary laser kit with the LP500 receiver. Set a consistent horizontal reference when checking formwork, transferring elevations or grading a site. The included LP500 receiver lets a second point be checked with a grade rod when the red beam is hard to see.
Horizontal leveling for site preparation and concrete work
Choose the KRL-310 if your work centers on horizontal elevation checks and you want the simpler LP500 receiver.
Set a benchmark, note the grade-rod reading, then compare readings at each stake or form. Recheck the benchmark after moving the laser.
Receiver included with this kit
The LP500 detects the rotating beam and helps identify the on-grade position. It has a magnetic top and a clamp for mounting on a grade rod. See the LP500 receiver details.
KRL-310 specifications
| Specification | Value |
|---|---|
| Manufacturer | Mountlaser |
| Model | KRL-310 |
| Beam color | Red |
| Included receiver | LP500 rotary laser receiver |
| Instrument dimensions | 168 × 179 × 232 mm |
| Instrument weight | 2.8 kg |
| Leveling accuracy | ±0.5 mm at 10 m |
| Working diameter with LP500 | 800 m (about 2,625 ft), manufacturer-rated |
| Housing protection | IP54 |
Frequently asked questions
Is this the red or green version?
This listing is for the red-beam KRL-310 kit with the LP500 receiver.
What does working diameter mean?
It is the full span across the work area with the laser near the center. An 800 m diameter corresponds to a 400 m radius under the rated conditions. Site conditions and setup affect the usable range.
How should I set up the receiver?
Clamp it to a grade rod, face its detection window toward the laser and move it until it indicates on-grade. Set the benchmark before comparing readings elsewhere.
Compare Mountlaser rotary lasers or view the manufacturer’s model specifications.