Laser Receivers
Spectra Precision CR700
The Spectra Precision® CR700 Combination Laser Receiver is a machine mounted display receiver used on small grading and excavating equipment as well as a traditional laser receiver mounted to a grade rod or staff. The CR700 includes both a magnetic mount for quick machine mounting and a grade rod clamp.
With super bright directional LEDs, the CR700 is ideal for entry-level machine grade display, specifically on mini-excavators and backhoes. This provides instant grade information to the operator and eliminates the need for a rodman in the trench.
The CR700 uses the patented “light bar” technology incorporated in the HL family of Spectra Precision laser receivers. This unique technology provides more accurate and more consistent readings than traditional methods and has fewer electronic components resulting in the most rugged and reliable laser receivers available.
It is also ideally suited to work in vertical application for alignments control. The LEDs are visible at long range and a vertical drift alarm warns if the laser is disturbed.
Spectra Precision HL700
Highly versatile receiver for basic and advanced leveling and aligning applications
The Spectra Precision® Laser HL700 Laserometer, a highly versatile receiver for basic and advanced leveling and aligning applications, is designed for general, concrete and site preparation contractors. The HL700 is an easy-to-use tool that accurately measures elevations across the site, and is ideal for use with any rotating transmitter.
The HL700 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.
A 12.7 cm (5 inch) reception height, more than double the industry standard, allows quick acquisition of the beam. An anti-strobe sensor prevents false readings from site strobe lights.
The Laserometer is designed to survive the tough construction site conditions; it is totally waterproof and can withstand a drop of 3 meters (10 feet) onto concrete. The HL700 offers a 3-year "No Excuses" warranty.
The HL700 can be used as either a hand-held or rod mounted receiver for a wide range of applications.
Features and Benefits:
- Digital readout of elevation - not only will high or low arrows be displayed, but the exact distance from grade will be numerically displayed, which eliminates the need to get "on-grade" to make measurements.
- Large 12.7 cm (5 inch) reception height acquires the beam quickly and makes it easy to stay in the beam.
- Anti-strobe sensor stops construction strobe lights from setting off the receiver, and makes it easier to identify true beam signals.
- Simultaneous elevation LED's signal in low light levels and over a longer range for easier reading in poor light conditions.
- New CAPTURE function remotely captures and retains a measurement when the display is difficult to see.
- Multiple deadband setting allows adaptation to meet all your jobsite requirements.
- Dust and weatherproof housing withstands a drop of up to 3 m (10 ft) onto concrete for reduced downtime.
- Two clamp positions for cut/fill or excavation. Excavation mode puts more reception height and elevation information above grade for higher utilization in digging and staking applications.
Applications:
Setting and checking jobsite elevation and depth for:
- Cut and fills
- General grading
- Foundations, forms, and footings
- Excavations
Spectra Precision HL450
The Spectra Precision® HL450 Laserometer is an easy-to-use tool that accurately measures elevations across the site, and is ideal for use with any rotating transmitter.
The HL450 Laser Receiver features a digital readout of elevation that provides a numeric display of ± 40 mm or ±1.5 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.
The HL450 has a 102 mm (4 inch) reception height, double the typical industry standard, which allows quick acquisition of the laser beam. Also included is a patented anti-strobe sensor that prevents construction lights from setting off the receiver and makes it easier to identify the laser beam signals.
The Laserometer is designed to survive the tough construction site conditions. It is totally waterproof and can withstand a drop up to 1.5 meters (5 feet) onto concrete.
Spectra Precision HL760
The HL760 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 for fast and easy cut/fill readings. 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.
A 12.7 cm (5 inch) reception height, more than double the industry standard, allows quick acquisition of the laser beam. An anti-strobe sensor prevents false readings from site strobe lights.
Radio communication allows working with another HL760 or HL760U for long-range remote display and monitoring capability. A new function termed “Fingerprinting” links the receiver with a particular laser. Once the receiver is paired with the laser transmitter, the receiver has the ability to filter out other lasers that strike the receiver and only accept the laser that it is paired with. The HL760U also provides grade matching and PlaneLok capabilities with the 400 series lasers.
The HL760 receiver includes an LCD backlight so the digital readout and other receiver information is visible in low light and dark conditions.
The Digital Readout Receiver is designed to survive the tough construction site conditions; it is totally waterproof and can withstand a drop of 3 meters (10 feet) onto concrete. The HL760 offers a 3-year “No Excuses” warranty.
Spectra Precision HL760U
The HL760U Digital Readout Receiver is a highly versatile laser receiver for basic and advanced leveling and aligning applications. It is designed for general, concrete and site preparation contractors. The HL760U measures elevations across the site, and is ideal for use with any rotating transmitter including red beam and green beam lasers.
The HL760U 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 for fast and easy cut/fill readings. 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.
A 12.7 cm (5 inch) reception height, more than double the industry standard, allows quick acquisition of the laser beam. An anti-strobe sensor prevents false readings from site strobe lights.
Radio communication allows working with another HL760U or HL760 for long range remote display and monitoring capability. A new function termed “Fingerprinting” links the receiver with a particular laser. Once the receiver is paired with the laser transmitter, the receiver has the ability to filter out other lasers that strike the receiver and only accept the laser that it is paired with. The HL760U also provides grade matching and PlaneLok capabilities with specific Spectra Precision lasers.
Spectra Precision HR320
The Spectra Precision® HR320 Laser Receiver is a durable laser receiver for exterior levelling applications. LCD’s on the front and back display a 5 segment grade arrow that indicates grade position.
A loud beeper is designed to be heard on noisy job sites. Fine and medium accuracies are selectable to meet various applications and conditions.
- Large easy-to-read LCD on front and rear makes it ideal for exterior applications
- Snap in rod clamp allows fast switching from rod-mounted to handheld applications
- Rugged waterproof housings withstands 5 ft (1.5 m) drops and protect the unit from moisture and dust
- Two on-grade sensitivities (fine and medium) let you get to grade faster in a variety of applications
- 100 db loud speaker can be easily heard on noisy job sites