STANLEY STHT77801-A Cordless Laser Distance Meter - 40 M. INCLUDES: 1 Laser distance meter, 2 Batteries, 1 Carry Pouch, User Manual, Warranty card. PREFERRED FOR INDOOR USAGE.

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.