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The New Standard in 

affordable fully self-leveling horizontal

general construction lasers

Easy setup

Manual Single Grade

Level Safety Function

Features RL-H3C

• Fully Self-leveling Horizontal Laser
• ± 15” Accuracy 
• ± 300 m Ø Working range
• ± 60 hrs Operating time
• Fully water- and dustproof
• Manual single grade
• Machine control compatible

Are you looking for a general construction laser that is extremely
easy to setup and increases productivity for the best possible price?

With the RL-H3C you have found the new standard for construction
lasers! You start working by just turning the power-switch “ON”.
It’s fully self-leveling, no more bubbles, no more foot screws! 

In addition the RL-H3C is compact and rugged designed to
withstand the harshest construction environment. It’s your
ultimate leveling tool for all standard laser applications!

The days of laser levels are over. 
Topcon now introduces a fully 
self-leveling laser; there is no more 
need for dialing foot-screws and leveling
bubbles. Just press one button. It dramatically speeds up your
setup, no more need to look at a bubble, no problem with high 
or low tripod setups. And in addition there is no more need for
wire-hung compensators which either create a swing effect when
windy, or confront you with high costs for service and repair!
That’s why we call the RL-H3C ‘The New Standard’!

The RL-H3C comes with the LS-70C hand detector and the new
bracket Holder-6. The LS-70C is not only rugged and accurate, 
it’s also very user friendly. With a large display on the front side,
the grade indication
is displayed via five
channels. 
And in addition, 
it tells you which
direction the beam
was last seen.

Accurate LS-70C Sensor

Grade plate adapter

Set the instrument to the
tripod or solid surface. 
Make sure the instrument 
is roughly level. 
Press the ‘ON’ button!

Press power switch on 
laser sensor. Locate the 
on-grade position “---” 
by moving the laser 
sensor up and down.

For single grade work, an optional
grade plate adapter is available 
to manually set or match single
grade slope.

With the Height Alert function, the RL-H3C can be set such 
that it will not re-level in case the setup is disturbed! 
This prevents you from costly re-work or production errors!

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