Qians DUOYI DY2201 Digital Car Tester Multimeter 500-10000 RPM
$24.50
TACH :500-10000RPM 3/4/5/6/8CYL ±(1.5%+5). 1 Pair Test Leads. AC A :20m/200m/20 A ±(1.5%+2). Auto Power OFF:yes. Data Hold:yes. Continuity buzzer :yes. Transistor test :yes. Diode test :yes.
