Monarch Instrument Datasheets for Tachometers

Tachometers are used to measure the velocity of a rotating object. They operate on the principle that a driven motor (i.e., a motor operated as a generator) produces a voltage that is proportional to the angular velocity of the motor shaft.
Tachometers: Learn more

Product Name Notes
Features All models - Universal Input, non-contact operation from optical, infrared, laser, proximity, and magnetic sensors or direct TTL and 3.3 to 50 Vac signals ACT-1B Panel Tachometer Economically priced...
PLT200 is a digital, battery-powered portable optical tachometer, which operates up to 25 feet* from a reflective target using a Class 2 laser light source. The ergonomic design allows safe,...
SPSR-115/230 Includes: SPSR-IM, PSC-2U Universal Power Supply/Recharger, ROS-P Remote Optical Sensor, and 12 inches of Reflective Tape. SPSR-IM Includes: Interface Module with PSC-2U 115/230 Vac power supply/re-charger. The TTL compatible...
Basic non-contact Optical Tachometer Pocket Tach 99 is a digital, battery-powered portable non-contact optical tachometer (red LED), which operates up to 36 inches from a reflective tape target using an...
Smart Laser Sensor is an internal battery-powered optical sensor utilizing a visible Class 3R Laser for a TTL pulse output. Operating range up to 65 feet with reflective tape and...
The ACT-3X Panel Tachometer is a powerful NIST calibrated fully programmable tachometer and totalizer. It accepts inputs from all Monarch speed sensors or from any standard TTL generating device. The...
The F2A1X Frequency to Analog module converts a frequency input signal into a proportional analog voltage (0-5Vdc) or current (4-20mA) output. The output signal is electrically isolated from input signal...
The F2A3X Frequency to Analog Converter is a DIN rail module that converts a frequency input signal into a proportional analog voltage (0-5Vdc) or current (4-20mA) output. The output signal...
The new GE200 HP is a non-contact electromagnetic inductive sensor designed for making RPM measurements on gasoline engines. The sensor will detect the high voltage flux field being induced from...
The sensor has both digital pulse and analog outputs to provide non-contact reference points to balancing equipment or signals to a vibration analyzer. The sensor will track surface irregularities on...
We have combined all the features of our hand held LED stroboscopes together with a full function laser tachometer to create a compact, ergonomic and extremely powerful two in one...
We have combined all the features of our hand held LED stroboscopes together with Ultra Violet 385nm wavelength LEDS. It includes a full function laser tachometer for peforming non contact...