• Handheld Receivers

    The perfect compliment to your laser.

Different jobs demand different receivers. Our laser receivers are tough, accurate, and reliable, known for high-quality, durable construction and innovative patented technology that ensures performance in the toughest conditions.

You need a laser receiver that stays focused on the job site, not easily distracted. The patented anti-strobe filter prevents false readings caused by LED lights, like vehicle hazard strobe lights. With digital readout models (prefix HL), there’s no need to position the receiver directly on-grade – it shows exactly how far from on-grade you are, enabling faster, more accurate work. Quickly estimate material needs for cutting or filling.

Spectra RC201 Remote Control

HL450

The HL450 Laser Receiver offers a digital elevation readout with a ±40 mm or ±1.5-inch display. The large front and rear LCD screens show precise elevation differences from on-grade, allowing for accurate measurements without moving the rod clamp, saving time and boosting productivity.

Strengths of the HL450

Reliable Accuracy

All our models have different settings to suit your jobsite tolerances. The units of measure can be displayed in millimeters, centimeters, feet & inches and fractional inches.

Crazy Simple

The laser receivers all include a display on the front and back for easy visual indication of detector status and grade information. The display shows proportional arrows to help you find the on-grade position rapidly. An adjustable audible tone indicates high, low and level. All basic functions are a single press away. Set your accuracy and loudness levels and get to work.

Operating Time

Equipped with 2 AA batteries, all the models deliver long operating time to keep you working on the jobsite.

Reception Length

The longer the reception zone, the quicker you can acquire the laser beam allowing you to get your work done faster. When used in vertical, a longer pick up zone allows more control when doing tilt-up or curtain walling.

Tougher than Tough

Designed to withstand a direct drop up to 10 feet* (3 meters) onto concrete meaning less downtime due to damage and service requirements. In addition, the IP67 waterproof housing protects the unit from the harsh environment it is used in. Drop it in a puddle or get concrete on it, just wash it off with a hose. It is that good we back it up with an over-the-counter exchange policy for all warranty claims within the defined warranty period giving you peace of mind.

HL450 Specifications

Working Radius
(Laser Dependent)
1 – 200 m (3 – 650 ft)

Laser Detection Height
102 mm (4“)

Numeric Readout Height
76 mm (3“)

Accuracy
(Dead-band)
Fine 1.0 mm 0.05 in 1/16 in
Medium 5.0 mm 0.20 in 1/4 in
Calibration 0.1 mm 0.01 in 1/64 in

Reception Angle
± 45° minimum

Battery Life
70+ hours

Environmental
Waterproof, Dust-proof to IP67

Detectable Spectrum
610 nm … 900 nm

Beeper Volumes
Loud = 100+ dBA
Low = 65 dBA

Power Supply
2 x 1.5 Volt “AA” batteries

Dimensions
168.0 x 76.0 x 36.0 mm (6.6” x 3.0” x 1.4”)

Operating Temperature
-20°C…+60°C (-4°F… +140°F)

Storage Temperature
-40°C…+70°C (-40°F…+158°F)

Automatic Shut-Off
30 min

© Copyright - OneAg