# Product Description and Specifications

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The laser receiver is intended to quickly find rotating laser beams of the wavelength specified in the technical data.

The LR 60 laser receiver is also intended for controlling the GRL 600 CHV via Bluetooth®, and the LR 65 G laser receiver for controlling the GRL 650 CHVG.

The laser receiver is suitable for indoor and outdoor use.

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The numbering of the product features refers to the representation of the laser receiver in the figures.

(54) | Laser beam reception area
(55) | "Laser beam above centre line" LED direction indicator
(56) | LED for centre line
(57) | "Laser beam below centre line" LED direction indicator
(58) | Display (front and back)
(59) | Speaker
(60) | Spirit level
(61) | Utility hook
(62) | Centre mark
(63) | Magnets
(64) | Mount for holder
(65) | Serial number
(66) | Battery compartment cover
(67) | Battery compartment cover locking mechanism
(68) | Y-axis button
(69) | X-axis button
(70) | Mode button
(71) | Button for adjusting the reception accuracy
(72) | On/off button
(73) | Audio signal/volume button
(74) | Spirit level for holderA)
(75) | Centre line reference on the holderA)
(76) | HolderA)
(77) | Rotary knob of holderA)
(78) | Measuring rodA)
(79) | Fastening screw of the holderA)

A)

  This accessory is not part of the standard scope of delivery.

### Display Elements

(j) | Battery pack/battery charge indicator for rotary laser
(k) | Bluetooth® connection indicator
(l) | Indicator for reception accuracy
(m) | Unit of measurement indicator
(n) | Text display
(o) | "Laser beam below centre line" direction indicator
(p) | Indicator for audio signal/volume
(q) | Centre line indicator
(r) | Battery indicator for laser receiver
(s) | "Laser beam over centre line" direction indicator

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Laser receiver | LR 60 | LR 65 G
--- | --- | ---
Article number | ‎3 601 K69 P..‎‎‎‎ | ‎3 601 K69 T..‎‎‎‎
Operating temperature | –10 °C to +50 °C | –10 °C to +50 °C
Storage temperature | –20 °C to +70 °C | –20 °C to +70 °C
Max. altitude | 2000 m | 2000 m
Relative air humidity max. | 90 % | 90 %
Pollution degree according to IEC 61010-1 | 2A) | 2A)
Non-rechargeable batteries | 2 × 1.5 V LR6 (AA) | 2 × 1.5 V LR6 (AA)
Bluetooth® laser receiver
Operating frequency range | 2402–2480 MHz | 2402–2480 MHz
Max. transmission power | 6.3 mW | 6.3 mW
Max. signal rangeB) | 100 m | 100 m
Class | 1 | 1
Compatibility | Bluetooth® 5.0/4.X (Low Energy)C) | Bluetooth® 5.0/4.X (Low Energy)C)
Receivable wavelength | 600–800 nm | 500–570 nm
Receivable rotation speed | > 120 min−1 | > 120 min−1
Max. work areaD)
With GRL 600 CHV | 300 m | −
With GRL 650 CHVG | − | 325 m
Reception angle | ±35° | ±35°
Reception accuracyE)F)
Very fine | ±0.5 mm | ±0.5 mm
Fine | ±1 mm | ±1 mm
Medium | ±2 mm | ±2 mm
Coarse | ±5 mm | ±5 mm
Very coarse | ±10 mm | ±10 mm
Approx. operating time | 50 h | 50 h
WeightG) | 0.38 kg | 0.38 kg
Dimensions (length × width × height) | 175 × 79 × 33 mm | 175 × 79 × 33 mm
Protection rating | IP67 | IP67

A)

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

B)

  The signal range may vary greatly depending on external conditions, including the receiving device used. The Bluetooth® range may be significantly weaker inside closed rooms and through metallic barriers (e.g. walls, shelving units, cases, etc.).

C)

  When using Bluetooth® Low Energy devices, it may not be possible to establish a connection depending on the model and operating system. Bluetooth® devices must support the SPP profile.

D)

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

E)

  Dependent on the distance between the laser receiver and the rotary laser and on the laser class and laser type of the rotary laser

F)

  The reception accuracy may be reduced by unfavourable environmental ‌conditions (e.g. direct sunlight).

G)

  Weight without batteries

For clear identification of your laser receiver, see the serial number (65) on the type plate.