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The AI-TEK T77310-12 is a dual-input digital tachometer from the Tachtrol 3 series for precise speed and frequency measurement. Input frequency range 2Hz to 30,000Hz, dual-channel, 240VAC/24VDC supply, auto-ranging LED display, analog outputs 4-20mA/0-20mA/0-10VDC/0-5VDC, RS232C digital output, accuracy +/-0.05%, panel-mount NEMA 1, operating 0 to +50C.
