Features & Benefits
Digital readout of elevation allows faster readings by displaying the exact numerical distance from grade, eliminating the need to move the receiver to get to “on-grade”
Anti-Strobe Sensor stops construction strobe lights from setting off the receiver, and eliminates phantom strikes for easier identification of true laser beam signals
Large 4-inch (10.2-cm) reception height allows faster readings by acquiring the beam quickly, and makes it easier to stay in the beam
Withstands direct drops up to 5 feet (1.5 meters) on to concrete providing less downtime due to damage and service requirements
Full weather and dust proof design, including the battery compartment assures a longer product life and/or repair costs
Approximately 60-hour battery life with 2 x AA batteries keeps work going on the jobsite
Automatic power shutoff (after 30 minutes) reduces annual battery cost
Includes C45 rod clamp
Applications
Checking elevations
Basement excavation
Digging septic tanks
Checking foundations
Digging footings
Setting forms
Checking sub-base materials
Screeding concrete
Including
HL450 Receiver
C45 Clamp for Receiver
2 x AA-Batteries
Technical Data
Working Radius (Laser dependent): 1 m - 200 m (3 ft - 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
Detectable Spectrum: 610 nm ... 900 nm
Beeper volumes: Loud = 100+ dBA , Low = 65 dBA
Power Supply: 2 x 1.5 Volt “AA” batteries
Battery Life: 70+ hours
Automatic Shut Off: 30 min
Environmental: Waterproof, Dustproof to IP67
Automatic Shut Off: 30 min
Operating Temperature: –20 °C to +60 °C (–4 °F to +140 °F)
Storage Temperature: –40 °C to +70 °C (–40 °F to +158 °F)
Weight without clamp: 371 g (13.1 oz.)
Dimensions without clamp: 168.0 x 76.0 x 36.0