Features: 12 Function, auto-ranging automotive diagnostic multimeter. Combination digital/bar graph display gives accurate indication of component outputs. Large, easy-to-read high contrast display with bright, white back light. Workshop-tough, durable case with integral stand. Reads standard automotive parameters including duty cycle. Features auto-ranging and data hold functions with overload protection on all ranges. Supplied with inductive coupler, test probes and thermocouple. Specifications: Model No: TA302 Specification Table: Tach (rpm): 4-8cyl, 2 & 4-Stroke 600-4000 (x1)rpm, 600-12000 (x10)rpm Dwell: 4Cyl 0-90�, 5Cyl 0-72�, 6Cyl 0-60�, 8Cyl 0-45� AC Voltage: 3.2V, 32V, 320V, 600V (Auto-Ranging) DC Voltage: 320mV, 3.2V, 32V, 320V, 600V (Auto-Ranging) AC Current: 320�A, 3200�A, 32mA, 320mA, 10A (Auto-Ranging) DC Current: 320�A, 3200�A, 32mA, 320mA, 10A (Auto-Ranging) Capacitance: No Frequency: 320Hz, 3200Hz, 32kHz (Auto-Ranging) Duty Cycle: 0.1-99.9% Pulse Width: No Resistance: 320?, 3.2k?, 32k?, 320k?, 3.2M?, 32M? (Auto-Ranging) Continuity: <35? Continuity Buzzer 2kHz Temperature: -20 to +760�C, -4 to +1400�F IR Temperature: No Diode Check: Yes Transistor Test: No Back Light: Yes Bar Graph Display: Yes Display Hold: Yes Auto-Ranging: Yes Inductive Coupler: Yes PC Interface: No Digits Height: 18mm Auto Power Off: n/a Low Battery Indicator: Yes Batteries (supplied): 9V (PP3) Hi-Impact Case: Yes Size (L x W x D): 167 x 79 x 50mm Weight: 366g Height: 87 Width: 180 Length: 260