Lutron DT-2234B Photo Tachometer Lutron DT-2234B Photo Tachometer Fitur: * Rentang pengukuran 5 sampai 99, 999 RPM * Resolusi RPM: 0.1 RPM < 1, 000 RPM 1 RPM 1, 000 RPM * Tampilan display LCD 5 digit, 10 mm ( 0.4" ) * Akurasi ± ( 0.05 % + 1 digit ) . * Sampling Time 1 detik ( 60 RPM) . PRICE : RP 2.500.000 ( disc 10% ) Hub mia 0856 9139 8333, 021-40911748 Email : mia_ brsinaga@ yahoo.com