Lutron DT 2289

DT 2289, Lutron All in 1 Meter Stroboscope, Tachometer Basic Features * Stroboscope use high intensity XENON tube. * LCD display with back light. * Stroboscope range : 100 to 15, 000 RPM. * External trigger for stroboscope. * Photo tach. range : 10 to 99, 999 RPM. * Photo tachometer use the laser light beam. * Optional contact tach. adapter, TA-35. * DCV power supply via external AC/ DC adapter, 90-260 ACV/ DC adapter is the standard accessory. * Build in battery compartment, power can use the DC 1.2 V Ni-MH recharge battery ( UM-1, D size, BAUM-01) X 4 PCs, the recharger batteries and the battery charger ( BACH-220/ 220 ACV, BACH-110/ 110 ACV) are the optional accessories.