Pocket-Tach 100 is a single button, direct reading, non-contact digital tachometer. Speed range: 5 to 100,000 RPM. It comes complete with a 9 volt battery, 6 inches of reflective tape and a padded carrying case.

N.I.S.T. Certificate of Calibration included

The innovative non-contact Tach-4A is the first portable optical instrument to combine a high accuracy, wide range Tachometer, multi-function Totalizer/Counter and a Timer (Stopwatch).

• Accuracy: + 0.0001 RPM
• Range: 5 to 500,000 RPM
• Memory: Maximum, minimum, last measurement

Tach-4A is menu programmable from a six button membrane keypad. A unique scaling feature allows Tach-4A to function from one or multiple pulses per revolution as a tachometer, ratemeter and totalizer/counter displaying data in engineering units.

The optional 0-5V TTL compatible Pulse Output (PO) is supplied with a cable for BNC interface to vibration data collection or other equipment. Tach4A is available with a remote sensing capability. Monarch offers a full line of remote sensors including optical, infrared, magnetic or laser.

The ACT-1B family (three models) operate from either a single pulse per revolution, ten pulses per revolution, or sixty pulses per revolution.

The ACT-2A, ACT-3 and ACT-3A are front panel programmable for single or multiple pulses per revolution and for scaling. They may be used as Tachometers, Rate meters, Counters, and Totalizers. The ACT Series offers a fixed and floating decimal point and can be supplied with Remote Optical, Infrared, Laser, Proximity, and Magnetic Sensors, and are directly compatible with a TTL input and a 200mV to 50 Vac signal. The ACT-3 also has front panel programmable alarm set points, analog voltage and current, TTL and RS232 outputs. The ACT-3 offers more standard features than any other Panel Bench Top Tachometer available.

The Monarch PHASAR-TACH combines the accuracy and safety of a non-contact optical Tachometer with the convenience and ease of operation of a pistol grip instrument. Simply aim the Tachometer at a reflective target on the rotating object, squeeze the trigger, and read the RPM. The PHASAR-TACH "R" version has both internal optics and the ability to be used with a Remote Optical Sensor. Either version of the PHASAR-TACH may be handheld or mounted utilizing the 1/4" - 20 threaded bushing in the base of the handle.

• Remote/Internal Switch toggles between internal light source or remote sensor
• Intergrated internal optics
• Re-chargeable Batteries
• Rugged Steel enclosure
• N.I.S.T. Traceable Certificate of Calibration Available
• Safe non-contact operation at 3 feet