Whether it's the upgraded backlit color display or Bluetooth technology that's compatible with both Bosch free apps (Measure &amp; document and floor plan)/ this is a laser measure that's ready for anything. The Bosch GLM 50 C packs a lot of functions/ including the basics of real-time length/ length/ area/ volume and indirect. All-around soft grip protection on the GLM 50 C helps the device last longer by protecting it from damage. The laser measure's easy-to-use keypad ensures quick operation and the illuminated display provides better readability of measurements. The GLM 50 C can generate up to 10/000 measurements per battery supply. Range is 165'.<br />Measuring distance extends to 165 feet with +/- 1/16" accuracy<br />Upgraded color display with back lighting for increased visibility<br />Bluetooth functionality<br />Built-in inclinometer allows for advances features like angles/ min/max/ stake out and double indirect<br />Default real-time measurement shows how distances move in relation to the target<br />