STROBOSCOPE  

Model: DT-2240B

1. Specification:

Feature:                                  Measuring TACH and vibratory frequency by noncontact,       

Digital controlling adjust the flash frequency

and low power consumption.

Display:                                4 digits LCD display with backlight

Measuring range:          60～39,999RPM

Accuracy:                                      ±0.05%

Coarse/ Fine adjust amplitude:

Coarse adjust:                       ±10RPM　(＜1000RPM)

                   　　                    ±100RPM〔≥1000RPM〕

Fine adjust:                          ±0.1RPM　(＜1000RPM)

                             ±1RPM〔≥1000RPM〕

Resolution:                       0.1RPM　(＜1000RPM)

                                1RPM　〔≥1000RPM〕

Power:                                  4×1.5V AA battery

Power consumption:            approx. 60mA

Dimension:                           195×73×38mm

Wight:                                   200g