The mini portable digital rangefinder has functions of length measurement, area measurement, volume measurement, and pythagorean measurement, which is very suitable for indoor decoration and design, or buliding construction.<br/>Features:<br />Multiple Functions: supports for benchmark switching, single/continuous/area/volume/pythagorean measurement.<br />Data Storage: can store up to 50 sets of measurement data, and support for the historical data reviewing.<br />Practical &amp; High Accuracy: 50m/70m wide measurement range, ±1.5mm high accuracy, m/ft/in/ft&#43;in four measurement units switching, and IP54 protection level.<br />Compact Digital Rangefinder: portable palm-size range finder with high definition LCD screen to display the measurement results clearly.<br />Wide Applications: can be used in indoor decoration and design, construction and industries, etc.<br/>Specifications:<br />Range: 50M / 70M (Optional)<br />Material: ABS<br />Accuracy: ±1.5mm<br />LCD Screen: FSNT with backlight<br />Wavelength &amp; Output: 620~680nm, &lt;1mw<br />Laser Off: 30s<br />Auto-off: 2 minutes<br />Protection Level: IP54<br />Unit Switching: m/ft/in/ft&#43;in<br />Data Storage: 50 sets<br />Working Temperature: 0~40℃<br />Storage Temperature: -20~60℃<br />Power Supply: 3 * 1.5V AAA battery (NOT included)<br />Item Size: 118 * 55 * 25mm / 4.65 * 2.16 * 0.98in<br />Item Weight: 95g / 3.35oz<br />Package Weight: 230g / 8.11oz<br />Package Size: 14 * 8 * 5.5cm / 5.51 * 3.15 * 2.16in<br/>Packing List:<br />1 * Range Finder<br />1 * USB Cable<br />1 * Pouch<br />1 * Reflector Board<br />1 * Manual (English)