STANLEY STHT77801-A Professional Yellow Laser Distance Meter - 40 M, ±2.0mm Accuracy, Comes with 2 * 1.5V AAA Batteries,Ideal for Area & Volume Measurement, Good for Home, DIY & Professional Use

STANLEY STHT77801-A Cordless Laser Distance Meter - 40 M. INCLUDES: 1 Laser distance meter, 2 Batteries, 1 Carry Pouch, User Manual, Warranty card. Working Range: 40m | Distance measurement precision: ±(2mm+5x10-5D) | Measurement unit options: m/in/ft | Continuous measurement function: YES | Outdoor target reflection board: NO | Area and Volume measurement function: YES | Pythagorean proposition measurement function: FULL MODE | Add and subtract measurement function: YES. Min/Max value: YES | Max storage: 99 Units | Automatic backlight: YES | Buttons/keys sound: YES | Laser level: II | Laser type: 650nm,<1mW | Automatically cut off laser: 30s | Automatic shutdown: 180s | Storage temperature: -10℃~60℃ | Working temperature: 0℃~40℃ | Battery: 1.5V 2*AAA | Battery life: 8000 times for single measurement | Weight (including battery): about 96g | Dimension: 108x50x26 mm. Instrument Maintenance: The meter should not be stored in high temperature and strong humidity environment for long time; if it is not used very often, please take out the battery and place the meter in the allocated portable bag and store in cool and dry place. Please keep the device surface cleaning. Wet soft cloth is applied to clean dust, but erosion liquid is never allowed to use for the meter maintenance. Laser output window and its focus lens can be maintained according to maintenance procedures for optical device.. 1 Year warranty provided by the manufacturer from the date of purchase. Covers only manufacturing defects.