eBay

Overview

Spectra Precision UL633 Universal Grade Laser Kit with an HL760 digital receiver, RC603 radio/infrared remote, rod clamp, and molded hard case. The transmitter is operational per seller. The fitted faceplate reads GL612, and the powered startup screen identifies the unit as UL633 Universal Laser. The reason for the faceplate discrepancy is unknown.

Factory Specifications

Specification Manufacturer rating
Leveling accuracy ±1/16 in at 100 ft
Grade accuracy ±1/8 in at 100 ft
Operating radius Approx. 1,300 ft (400 m) with a detector under optimal conditions
Rotation 0–900 rpm
Self-leveling range Approx. ±14°
Beam Red, 650 nm
HL760 detection window 5 in (127 mm)
HL760 power Two AA batteries

Specification	Manufacturer rating
Leveling accuracy	±1/16 in at 100 ft
Grade accuracy	±1/8 in at 100 ft
Operating radius	Approx. 1,300 ft (400 m) with a detector under optimal conditions
Rotation	0–900 rpm
Self-leveling range	Approx. ±14°
Beam	Red, 650 nm
HL760 detection window	5 in (127 mm)
HL760 power	Two AA batteries

Software and System Information

Startup screen — UL633 Universal Laser
Software revision — 01.248
Overall instrument runtime shown — 1251:14:05

Options Shown in the Menu

PlaneLok and Axis Align are each shown highlighted in separate photos. The Grade Match icon is also visible. Completion of these functions is unverified.

Observed Operation and Testing Limitations

The seller confirms the transmitter is operational. Photos show it powered on with a readable display, several menu screens, and a red laser spot on the backdrop. Continuous rotation, self-leveling accuracy, grade response, and calibration have not been independently verified. The included RC603 is the remote model specified for the UL633. Remote pairing and control, and beam detection with the included HL760, remain unverified.
Battery capacity, remaining service life, and operating runtime have not been measured or guaranteed.

Cosmetic Condition

Transmitter — Yellow tape spans the battery door area and partly covers the gray tab. The housing, handle, and metal head guard show scuffs and scratches. One axis marking is heavily rubbed. The LCD cover has fine scratches, and small specks are visible along the lower edge of the optical window.
HL760 receiver — Front and rear display covers are scratched. The detector window and rubber housing show wear. Blue residue is visible around the lower rear display edge, battery door hinge, and scratched rear label.
RC603 remote — Fine display scratches and wear along the housing edges and battery door area.
Clamp and case — Scuffs and dirt on the clamp, with rub marks, scratches, and dirt inside the case.

Included With One Purchase

Spectra Precision UL633 transmitter with GL612-marked faceplate
Spectra Precision HL760 digital receiver
Spectra Precision RC603 remote
Pictured receiver rod clamp
Yellow molded hard carrying case
Pictured printed paperwork
The purchase includes only the pictured equipment and accessories listed above.

SKU:EMV-1774

Payment

Items must be paid in full within 4 days of auction end or unpaid item dispute will be initiated and items will be re-listed.

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We Buy, Sell and Trade New and Used Tools and Equipment. We have a huge selection of high quality new and pre-owned equipment at liquidation and wholesale prices. We can also take your old or unwanted equipment as a trade-in towards the purchase of anything we carry. We also buy surplus equipment outright. We buy anything from entire surveying, construction, and plumbing outfits to single instruments and tools and have been wholesaling these instruments to dealers for years. Our equipment is priced to sell!

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