The Sealey TA201 is a digital automotive analyser designed for professional engine diagnostics and electrical testing across petrol engines. This compact 13-function meter combines essential automotive diagnostic capabilities including engine RPM measurement, dwell angle testing, and comprehensive electrical testing in a single portable unit, making it ideal for mobile mechanics and workshop technicians. Equipped with an inductive coupler, the TA201 delivers fast, non-invasive engine RPM readings for both 4-stroke and 2-stroke engines without requiring direct electrical connection. The auto-ranging functionality across voltage, current, resistance and capacitance measurements streamlines testing procedures, whilst the data-hold function allows readings to be captured for recording or analysis. The high-contrast 22mm LCD display with backlight ensures clear visibility in poorly lit engine bays and workshop environments. The device measures dwell angles across 2 to 10 cylinder engines, complemented by comprehensive electrical testing capabilities including AC/DC voltage up to 600V, current measurement to 10A, and temperature monitoring from -20 to +760°C using the supplied thermocouple. The analyser also includes continuity testing, diode checking and frequency measurement functions, providing versatile diagnostic capability for automotive electrical systems. Complete with probe, crocodile clip and thermocouple leads, the TA201 arrives ready for immediate deployment in professional automotive diagnostics. Features and Benefits: • Auto-ranging on voltage, current, resistance and capacitance for faster testing • Inductive coupler enables non-contact RPM measurement on 2-stroke and 4-stroke engines • Data-hold and auto-power-off functions for convenient operation • Backlit high-contrast display for clear readings in low-light conditions • Hi-impact case protects against workshop knocks and drops • Supplied with comprehensive lead set for immediate use Specifications: Brand: Sealey Nett Weight: 330g Tach (rpm): 4-Stroke; 600-4000 (x1)rpm, 600-12000 (x10)rpm, 2-Stroke; 300-4000 (x1)rpm, 300-6000 (x10)rpm Dwell: 2Cyl 0-180°, 3Cyl 0-120°, 4Cyl 0-90°, 5Cyl 0-72°, 6Cyl 0-60°, 8Cyl 0-45°, 10Cyl 0-36° AC Voltage: 400mV, 4V, 40V, 400V, 600V (Auto-Ranging, except 400mV) DC Voltage: 400mV, 4V, 40V, 400V, 600V (Auto-Ranging) AC Current: 400µA, 4000µA, 40mA, 400mA, 4A, 10A (Auto-Ranging for µA & mA) DC Current: 400µA, 4000µA, 40mA, 400mA, 4A, 10A (Auto-Ranging for µA & mA) Capacitance: 40nF, 400nF, 4µF, 40µF, 100µF (Auto-Ranging) Frequency: 4V Range; 5Hz-10kHz, 40 & 400V Ranges; 5Hz-200kHz, 600V Range; 50Hz-1kHz, 400mA Range; 5Hz-5kHz, 10A Range; 5Hz-1kHz Duty Cycle: 0.1-99.9% Pulse Width: No Resistance: 400O, 4kO, 40kO, 400kO, 4MO, 40MO (Auto-Ranging) Continuity: