Spectra CTO-GL710 Single Grade Laser w/HL700 Receiver


In stock


In stock

Accurate up to 3,000 feet, the Spectra GL710 is an automatic, self-leveling single grade construction laser suitable for site preparation, trenching, pipe-laying and machine control. It includes an HL700 laser receiver for digital readout of elevation and NiCad batteries for long lasting performance.

The GL710 laser level features -0.5 to 25% grade range on a single axis and self-levels to 10%, making it ideal for general construction applications. You can mount this device on a 5/8-11 tripod thread.

Spectra Precision Laser HL700 Laser Receiver
Highly versatile laser receiver for basic and advanced leveling and aligning applications
The Spectra Precision® HL700 Laserometer, a highly versatile laser receiver for basic and advanced leveling and aligning applications, is designed for general, concrete and site preparation contractors. The HL700 Laser Receiver is an easy-to-use tool that accurately measures elevations across the site, and is ideal for use with any rotating transmitter.

The HL700 Laser Receiver features a digital readout of elevation that provides a numeric display of +/- 5 cm (+/- 2 inches). The readout is displayed on the large front and rear LCD’s and shows exactly how far the elevation is from on-grade. Accurate measurements can be made without moving the rod clamp, saving time and increasing productivity. Selectable units of measure can be displayed meeting your application – mm, cm, ft, in or fractional inches

SKU: CTO-GL710 Category: Tag:


  • GL710 Single Grade Laser
  • HL700 Laser Receiver
  • Clamp C70 for clamping Laser Receiver Grade Rod
  • Charger 1445-2092 w/ Cable 6003-0820
  • 6 x D-Cell NiMH Batteries Q103077
  • Carrying Case
  • Operating Manual


  • General construction
  • Site preparation
  • Trenching
  • Road construction
  • Machine control


  • 3,000 foot operating range
  • 1/16 inch accuracy at 100 feet
  • Self-leveling
  • Single grade from –0.5 to +25%
  • Choice of receiver and battery
  • Automatic temperature compensation
  • Selectable rotation speeds
  • Ideal for machine control
  • Fully sealed aluminum housing
  • Protective lens hood
  • Large alphanumeric display
  • 5/8-11 tripod thread
  • Unmatched beam stability
  • Intuitive, simple controls


  • Leveling accuracy: Servo Deadband Accuracy: 4.6 arc seconds (GL700 series) Grade Resolution: 0.001% Accurate for machine-control and agricultural applications to 900 m (3,000 ft)
  • Operational range (radius): Standard models: 460 m (1,500 ft)
  • Laser type/classification: 658 nm IEC Class 2 (Standard models) (GL700 series)
  • Laser power output: Single and dual models: 3.5 mW
  • Self-leveling range: The laser will self level up to 25% grade (GL700 series)
  • Rotation speeds: 300, 600, 900 rpm
  • Power supply: 8.5 Ah Ni-MH
  • Battery life: 30 hours (Ni-MH) 20 hours (alkaline, emergency use only) Note – Battery life can be greatly influenced by temperature. At cold temperatures, battery life is significantly reduced. At temperatures warmer than room temperature, it is slightly increased.
  • Water resistance: Completely sealed and waterproof
  • Operating temp.: –20 °C to 50 °C (–4 °F to 122 °F) (GL700 series)
  • Storage temp.: –40 °C to 60 °C (–40 °F to 140 °F)
  • Tripod attachments: 5/8 x 11 horizontally
  • Weight: 8.4 Kg (18.5 lb)
  • Size: 30 x 25 x 20 cm (H x W x D) (11.75 x 10.0 x 7.75 inch)

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