Monarch International, Inc. Offers ACT Series Panel Tachometers. Monarch International, Inc. Is an ISO 9001-2000 certified company. The ACT Series Panel Tachometers offer a fixed and floating decimal point and they can be supplied with remote optical, infrared, laser, proximity, and magnetic sensors. They are directly compatible with a TTL input and a 200mV to 50 V AC signal. The ACT Series Panel Tachometers operate from a single pulse per revolution, 10 pulses per revolution, or 60 pulses per revolution. They may be used as tachometers, rate meters, counters, and totalizer.
