High accuracy grade lasers
Available with either single grade (1S) or dual grade (2S) capability, the RL-200 Series from Topcon offers reliable, repeatable grade measurement.
With exceptional slope range and a large, easy to use screen and user interface, Topcon's RL-200 series combines advanced technology with simple, robust design.
- 7 arc second accuracy
- Wide grade range (up to 25% slope without slope blocks)
- Extra long battery life (100 hours)
- Bright, easy to see graphical display
|Accuracy||Horizontal ±7 arc seconds|
|Repeatability||7 arc seconds|
|Working area||1,100 metres|
|Rotation speed||300/600/900 RPM|
|Operating time||Alkaline: 100 hoursNi-MH: 90 hours|
|Grade range||1S: -5% to +25% single|