DEKKO 2240B DIGITAL TACHOMETER & STROBOSCOPE

DEKKO DT2240B DIGITALTACHOMETER & STROBOSCOPES This tachometer is used the microcomputer ( CPU) technique, photoelectrical technique and LCD for one instrument combine PHOTO TACH & MOTION & SURFACE MAR. Large LCD display with backlight Digital control adjust flash frequence Low power consumption Measure range: 60~ 39, 999RPM Coarse/ Fine adjust amplitude: < 1, 000RPM Coarse adjust: ± 10RPM Fine adjust: ± 0.1RPM e1, 000RPM Coarse adjust: ± 100RPM Fine adjust: ± 1RPM Accuracy: ± 0.05% Resolution: < 1, 000RPM: 0.1RPM e1, 000RPM: 1RPM 10 commonly functions for rotational speed storage, improves the efficiency of measurement. The intensity of flashlight is increased 100% than DT2239B. Battery: 4x1.5V AA battery.