扭矩扳手是一种用于螺纹紧固件扭矩测量的仪表指示器，可在量程范围内任意进行检测。适用于精确度要求高的紧固件扭矩测试。扭矩范围（N.m）传动方榫尺寸（mm）外形尺寸（长×宽×高）重　量（kg）精度（≤）标尺刻线分度（N.m）0-66.3×6.3310×72×570.8±3%0.12-106.3×6.3310×72×570.8±3%0.24-206.3×6.3310×72×570.8±3%0.45-3012.5×12.5310×72×700.8±3%0.510-5012.5×12.5310×72×700.8±3%120-10012.5×12.5310×72×700.8±3%240-20012.5×12.5600×72×751.5±3%450-30020.0×20.0800×72×822.0±3%5100-50020.0×20.0800×72×822.5±3%10200-100020.0×20.0840×72×1153.0±3%20400-200025.0×25.0905×80×1153.5±3%401600-400025.0×25.0905×80×1155.0±3%803200-800038.0×38.0905×160×16010.0±3%1604000-1000048.0×48.0905×200×20015.0±3%200