The Spectra Precision® Laser HR320 is a durable laser receiver for exterior leveling applications. Included are the HR320 receiver, rod clamp, batteries, owner's manual and 1 year warranty. 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.
Features & Benefits
Applications
Specifications
LCD Channels 5
Capture Height 50.0 mm (2 in.)
Acceptance Angle 90°
On-Grade Sensitivity Fine: 2.0 mm (1/16 in.)
Coarse: 6.0 mm (1/4 in.)
Power Source Two 1.5-V batteries
(type LR6/AA)
Battery Life @ 20 °C (68 °F) Alkaline: 70 hours
Battery Indicator LCD battery symbol
Beeper volumes High: 100+ dBA
Low: 75 to 85 dBA
Automatic Shutoff 30 minutes after last laser detection or
push-button actuation
Spectral Sensitivity Operates with red visible and infrared
rotating lasers with wavelengths
between 610 and 900 nm
Marking Notch 50.0 mm (2 in.) below top of receiver
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 0.3 kg (12 oz)
Dimensions (H x W x D) 16.3 cm x 7.4 cm x 2.9 cm
(6.4 in. x 2.9 in x 1.14 in.)