Why this one
01
Dual slope
X -15 to +8.6%, Y ±8.6%.
02
800 m receiver range
PRA 400 combined remote and receiver.
03
35 h runtime
Runs on standard Nuron batteries.
04
IP66, aluminium core
Built for rain, dust and drops.
The story
For groundwork and slabs
Groundworkers, drainage crews and concrete contractors set levels and falls for excavation, formwork and slabs. The PR 400-22 levels itself within ±5°, sets slopes from -15 to +8.6% on the X axis and ±8.6% on Y, and holds ±1.5 mm at 30 m.
One-person operation
The supplied PRA 400 works as both remote control and receiver, so a single operator can align, set slope and check levels, with a receiving range of 800 m. An aluminium core and IP66 housing are built for drops and rain.
Nuron powered
It runs up to 35 hours on a Nuron battery, the same packs used in the rest of the tool fleet, so there are no special laser batteries to keep charged. Kits add a B 22-85 battery and charger, or a full set with tripod and staff.
Specifications
Measuring & detection
- Beam colourEF019151
- Red
- Working range with receiverEF019450
- 800m
- Accuracy
- 0.5mm/10 m
- Self-levelling range
- 5°
- Max. slope
- 15%
- Laser classEF011881
- Class 2
- RuntimeEF011362
- 35h
