Composite cased Xenon timing light with inductive impulse pick-up and four-digit LED read-out. Includes mode for two-stroke and distributorless lost spark, four-stroke engines. Supplied with 1.5mtr coiled 12V power lead, inductive coupler and operating instructions.Model No:TL93Measures:Range:Advance:0-60º BTDCTach:200-9990rpmDwell Accuracy:99.9%Voltage:0-16V DC