DXL360S Digital Protractor IncliUSB Photoelectric Laser Distance Meter Volume Tester 100m Range Finder S3U Specifications & Functions S3U Accuracy of distance ±1.5mm Distance Range 100m LCD display 2 inch large color Waterproof & Dustproof IP54 BatterySupply Li-ion battery/1200mAh (Rechargable) History measurement record 1000 records Product Weight 106g Measuring units m, in, ft Dimension 115x48x35mm Battery Life >15000 times Storage Temperature -10°C to 60°C laser Auto. switch-off Yes. 30s without any operation Continuous measurement Yes Stake measurements Yes Corner measurement ±0.3º The relative error of laser Class 2M Laser Level ±0.3º The relative error of the fuselage Yes Timing measurements Yes Automatic level Yes Automatic vertical Yes Buzzer Yes Operating Temperature 0°C to 40°C Data interface Yes Auto instrument switch-off Yes. 3minutes without any operation On Aug-12-14 at 02:44:04 PDT, seller added the following information:Powered by eCRATER . List your items fast and easy and manage your active items.