Product Details: Manufacturer Part Number: 935DAG|Style|DigitalMinimum Angle Measurement|90Maximum Angle Measurement|180Measuring Range (Degrees)|360.00Blade Length (Inch)|0Blade Material|Mount Type|MagneticMagnetic Base|YesResolution (Minutes)|Resolution (Degrees)|0.0500Resolution (sec.)|Accuracy (Minutes)|Accuracy (Degrees)|0.10 (@ 1 & 89 ) 0.05 (@ 0 , 90 , 180 , 270 )Batteries Included|YesNumber Of Batteries|2Battery Chemistry|AlkalineFinish|Data Output|Features|V-grooves Around Entire Perimeter; Dual Measurement Ranges at 0 to 90 and 0 to 180 ; Reverse ContrastIncludes|Soft Carrying Case, Instruction Manual, BatteriesBattery Type|1.5V AAALength (Decimal Inch - 4 Decimals)|2.3600Height (Decimal Inch)|2.200000Width (Decimal Inch - 4 Decimals)|1.2000Product Service Code|UNSPSC Code|27111802