![]() ![]() ![]() Need help choosing a Receiver? Read our Receiver Buying Guide or Contact us Operates with red visible and infrared rotating lasers with wavelengths between 610 and 900 nmġ6.3 cm x 7.4 cm x 2.9 cm (6.4 in. On-Grade Sensitivity – Fine: ☑/16 in (☑.0 mm) – Coarse: ☑/8 in (☓ mm)įine: 2.0 mm (1/16 in.) Coarse: 6.0 mm (1/4 in.)ģ0 minutes after last laser detection or push-button actuation.Two visual LCD displays, a front mounted LED display for use in dark areas and synchronous audible tones.Automatic shut off if unused within 30 minutes.Will detect a laser beam within 610 to 900 Nm wavelength with a beam size between 4 mm and 19 mm “Reads” the laser signal as it is transmitted in a 360º plane.It also works up to 70 hours using standard alkaline batteries and automatically shuts off after 30 minutes to save on power. With an IP-67 rating, the HR320 is dustproof and waterproof and can withstand a five- foot drop onto concrete. This Spectra laser detector also has a loud and adjustable 100-decibel speaker designed for noisy environments. ![]() The included snap-on C59 rod clamp allows construction professionals to easily switch from rod-mounted to handheld applications. It also has a five-segment arrow display that indicates grade position, 90-degree reception angle, and fine or medium selectable accuracies to meet various job site conditions. This laser detector is ideal to use when estimating cut and fill, performing exterior leveling, or checking and setting elevations.įeaturing large, front and rear LCDs, the HR 320 laser receiver graphically displays easy-to-read information from different angles. With two on-grade accuracies and dual LCD display, the Spectra HR320 Laser Detector extends the working range of your red beam rotary laser. Fine and medium accuracies are selectable to meet various applications and conditions. A loud beeper is designed to be heard on noisy job sites. LCD's on the front and back display a 5 segment grade arrow that indicates grade position. The Spectra Precision® HR320 Laser Receiver is a durable laser receiver for exterior leveling applications. Spectra Precision HR320 Laser Receiver Product overview ![]()
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