모델명 : DT2240B
원산지 : CHINA
브랜드 : Sanpometer
-.측정범위;600~40,000RPM -.Coarse/Fine adjust amplitude; 1.<1,000RPM;Coarse adjust;+-10RPM,Fine adjust;+-0.1RPM 2.>=1,000RPM;Coarse adjust;+-100RPM,Fine adjust;+-1RPM -.Accuracy;+-0.05% -.Resolution;<1,000RPM;0.1RPM,>=1,000RPM;1RPM -.10commonly functions for rotational speed storage -.Power;4x 1.5V AA battery