Technical data

Rotary laser

GRL 250 HV

GRL 300 HV

GRL 300 HVG

Article number

‎3 601 K61 6..‎‎‎‎

‎3 601 K61 5..‎‎‎‎

‎3 601 K61 7..‎‎‎‎

Working range (radius)A)B)

  • without laser receiver, approx.

30 m

30 m

50 m

  • with laser receiver, approx.

0.5–125 m

0.5–150 m

0.5–150 m

Levelling accuracy at 30 m distanceA)C)

±3 mm

±3 mm

±3 mm

Typical self-levelling range

±8 % (±4.6°)

±8 % (±4.6°)

±8 % (±4.6°)

Typical levelling time

15 s

15 s

15 s

Rotation speed

150/300/600 min-1

150/300/600 min-1

150/300/600 min-1

Aperture angle for line operation

10/25/50°

10/25/50°

10/25/50°

Operating temperature

–10 °C to +50 °C

–10 °C to +50 °C

0 °C to +40 °C

Storage temperature

–20 °C to +70 °C

–20 °C to +70 °C

–20 °C to +70 °C

Max. altitude

2000 m

2000 m

2000 m

Relative air humidity max.

90 %

90 %

90 %

Pollution degree according to IEC 61010-1

2D)

2D)

2D)

Laser class

2

3R

3R

Laser type

635 nm, < 1 mW

635 nm, < 5 mW

532 nm, < 5 mW

Divergence

0.4 mrad (full angle)

0.4 mrad (full angle)

0.4 mrad (full angle)

Tripod mount, horizontal

5/8"–11

5/8"–11

5/8"–11

Non-rechargeable batteries (alkaline manganese)

2 × 1.5 V LR20 (D)

2 × 1.5 V LR20 (D)

2 × 1.5 V LR20 (D)

Weight according to EPTA-Procedure 01:2014

1.8 kg

1.8 kg

1.8 kg

Dimensions (length × width × height)

190 × 180 × 170 mm

190 × 180 × 170 mm

190 × 180 × 170 mm

Protection rating

IP54 (dust and splash-proof)

IP54 (dust and splash-proof)

IP54 (dust and splash-proof)

A)

At 25 °C

B)

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

C)

Along the axes

D)

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

The serial number (16) on the type plate is used to clearly identify your measuring tool.

Remote control

RC 1

Article number

‎3 601 K69 9..‎‎‎‎

Working rangeA)

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

2B)

Battery

1 × 1.5 V LR6 (AA)

Weight according to EPTA-Procedure 01:2014

0.07 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 (27) on the type plate.