Technical data

Rotary laser	GRL 350 HV
Article number	‎3 601 K61 S..‎‎‎‎
Working range (diameter)^A)^B)
without laser receiver, approx.	60 m
with laser receiver, approx.	2–350 m
Levelling accuracy at 30 m distance^A)^C)
horizontal	±1.5 mm
vertical	±3 mm
Typical self-levelling range	±8 % (±4.6°)
Typical levelling time	30 s
Rotational speed	0/150/300/600 min⁻¹
Aperture angle for line operation	10/25/50°
Slope range for manual operation	±8 %
Operating temperature	−10 °C to +50 °C
Storage temperature	−20 °C to +70 °C
Max. altitude	2000 m
Relative air humidity max.	90 %
Pollution degree according to IEC 61010-1	2^D)
Laser class	3R
Laser type	630–650 nm, < 5 mW
Divergence	0.4 mrad (full angle)
Tripod mount, horizontal	5/8"-11
Non-rechargeable batteries (alkaline manganese)	2 × 1.5 V LR20 (D)
Approx. operating time	30 h
Weight according to EPTA‎‑Procedure 01:2014	1.8 kg
Dimensions (length × width × height)	187 × 182 × 170 mm
Protection rating (excluding battery compartment)	IP56 (protection against dust ingress and water jets)

B): The working range may be reduced by unfavourable environmental conditions (e.g. direct sunlight).

D): Only non-conductive deposits occur, whereby occasional temporary conductivity caused by condensation is expected.

The serial number (18) on the type plate is used to clearly identify your measuring tool.

Remote control	RC 4
Article number	‎3 601 K69 S..‎‎‎‎
Working range^A)	30 m
Operating temperature	–10 °C to +50 °C
Storage temperature	–20 °C to +70 °C
Max. altitude	2000 m
Relative air humidity max.	90 %
Pollution degree according to IEC 61010-1	2^B)
Non-rechargeable batteries (alkaline manganese)	2 × 1.5 V LR6 (AA)
Weight according to EPTA‎‑Procedure 01:2014	0.11 kg

A): The working range may be reduced by unfavourable environmental conditions (e.g. direct sunlight).

B): Only non-conductive deposits occur, whereby occasional temporary conductivity caused by condensation is expected.

For clear identification of your remote control, see the serial number (34) on the type plate.