GENERAL TECHNOLOGIES CORP. Multisystem Engine Analyzer SFTA500 The TA500's unique and proprietary technology allows the user to perform quick and reliable diagnostics of non-starts, misfires, fouled up or damaged spark plugs and/or spark plug wires, by comparing digital read-outs of the spark plug voltage and spark burn time between cylinders on engines using Coil on Plug, Coil near Plug, conventional distributor/ignition coil, DIS (Distributor-less) or waste spark and magneto technologies. Simple to use, the TA500 requires no special adapters, cables or a scope and is equipped with a large digital display that shows spark plug voltage, spark burn time, RPM, as well as Min/Max readings in real time. Multisystem ignition analyzer Measures spark plug voltage from 0 to 50000 Volt Measures spark burn time from 0 to 10 ms Special antenna sensor allows quick testing of Coil on Plug and Coil near Plug modules, and easy hook-up to spark plug and ignition coil wires No ground wire connections required, for fast troubleshooting Multiple diagnostic applications are described in comprehensive User's Handbook (Included) Tachometer function For 1 to 12 cylinders and 2, 4 cycles with special DIS (Distributor-less or waste spark) mode. Measures from 200 to 20000 RPM on a 4-1/2 digits LCD display Advanced microcontroller technology yields 0.5 % accuracy Works on Coil on plug, Coil near Plug, DIS (Distributorless or waste spark), Conventional, Magneto and other spark ignition system. Technical Specifications Display: Large 4-1/2 Digits LCD + 2 x 3-1/2 + 0 Digits secondary displays (for Maximum, Minimum and other functions) Tachometer Range: 200 to 19999 RPM Cycles: 2 and 4 Cycles, and DIS Tachometer accuracy: ?¤ 0.5% + 1 LSB Response time: 0.3 Seconds Ignition peak voltage range: 0 to 49.9 KVolt Probe: 12" (30 cm) flexible probe with capacitive pick-up Secondary ignition pick up: Capacitive sensor Spark Ignition System: Coil on Plug, Coil near Plug, Distributor, Magneto and D.I.S.(Distributor-less or waste spark ignition system) Power Source: One standard 9 Volt alkaline battery type NEDA 1604 IEC 6F 22 Battery life: Approx. 20 hours of operation Power Saving: Auto power off after approximately 3 min. of inactivity Physical dimensions : 6.1" (H) x 4" (W)x 1.5" (D) (155 x 102 X 38 mm) - including holster but excluding antenna Weight: Approximately 12.4 Oz ( 355 g) Including battery Electrical Specifications Maximum spark plug wire voltage (Through capacitive pickup only): 49.9 KVolt