The TruPulse 360B model measures distances, height and azimuth and is available in yellow and grey. It comes standard with a serial port, offers in-scope data display with 7x power optics and runs on 2 AA batteries or 1 CRV3 battery. Key Features of the TruPulse 360B include:? Provides full measurement capability with AZ + INC + SD? Solves 3D missing line calculations between any two remote points? Integrates with GPS for efficient GIS data capture? Bluetooth® capabilities for wireless data collection*? LTI 360º TruVector Compass Technology™Key Features of LTI 360º TruVector Compass Technology™:? Produces accurate and repeatable Azimuth (AZ) results regardless of the tilt or pitch you use to aim the laser? Recognizes conditions that will affect the reliability of the compass accuracy and prompts you to recalibrate? Calibrates easily with a simple field routine that can be completed in less than a minuteKey Features In All TruPulse Laser Rangefinders:? Measures Slope Distance (SD) + Inclination (INC) in Degrees or Percent? Calculates Horizontal Distance (HD) + Vertical Distance (VD) + Height (HT) = 2D Missing Line (ML)? Distinguishes desired target from surrounding obstructions with Closest + Farthest + Continuous + Filter modes? Mounts to tripods and has quality optics that enhance your field of viewTruePulse SpecificationsLaserSoft Measure App Laser Technology Trupulse 360B Laser Rangefinder 7005560