Tachometers

Test & Measuring Instruments

LCD Tachometer/Hour Meter utilizes replaceable battery.

August 26, 2015

Powered by internal lithium battery with no external power connections required, Series PT17 Digital Tach/Maintenance/Hour Meter keeps track of true engine rpm and running time for all types of gasoline engines. Operation of meter is triggered by ~5.7 ft shielded and external lead, wrapped around spark plug wire of engine. Since unit is triggered by spark of engine, hours and rpm display actual operation, which facilitates maintenance and warranty applications. Read More

Test & Measuring Instruments

Marine Gauges fit any type of watercraft.

October 24, 2014

Offering optimized illumination and accuracy, VDO Allentare Series comprises 3 3/8 in. 35 mph and 60 mph speedometers; 4,000, 6,000, and 8,000 rpm tachometers; and 2 1/16 in. oil pressure, water temperature, fuel, trim, voltmeter, and water pressure gauges. Instruments provide straightforward installation and wiring and can be used with most commonly available marine senders and wiring harnesses. Available colors include grey, teak, yellow/blue, white, white/grey, and black. Read More

Test & Measuring Instruments, Transportation Industry Products

Rugged AC Tachometers measure rotational speed of diesel engines.

October 22, 2014

Designed for jet and diesel engine rotational speed measurements, WESTCON Model 758-9905000 converts rotational shaft speed input into linear analog voltage output. Approximate starting torque is 2.0 oz-in., which is maintained at running speeds up to 1,000 rpm, and multi-pole cylindrical magnet turns within wound stator constructed from transformer iron lamination material. Dustproof aluminum alloy housing has SAE 1/8 in. type steel mounting with 3/16 in. solid drive dog. Read More

Test & Measuring Instruments

AC Tachometer Generators have rugged, explosionproof design.

May 13, 2014

Offering maintenance-free operation via bearing- and brush-free design, WESTCON 758-9910001 industrial AC tachometer generators support predictive maintenance requirements of aerospace, oil and gas drilling, industrial mud pumps, and waste/wastewater pumps and systems with 24/7 rotational speed monitoring. Products convert rotational shaft speed inputs into linear analog voltage output and feature ¾ in. drive shaft with 3.0 oz-in. starting torque. Components are housed in ATEX-certified case.
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Test & Measuring Instruments

Portable Digital Tachometer supports 2 measurement techniques.

December 13, 2013

Featuring ABS plastic housing sized for handheld use, Model TAC-L measures rotational speed by using photo sensor to detect reflections from laser or contacting rotatable head to shaft of object. Laser target can record from distance of up to 20 in., and included 5-digit, 7-segment, 0.7 in. high LCD with backlight enables use in dark areas. Supplied with 3 contact rotational heads and contact surface wheel, tachometer offers sampling time of 0.8 sec and accuracy of ±0.05% + 1 digit.
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Test & Measuring Instruments

Low Ripple DC Tachometers provide accurate signal conversion.

May 28, 2013

Low Ripple DC Tachometers convert rotational speed into isolated analog voltage signal suitable for remote indication and control applications. Units provide DC output with no phase shift, from 1–10 V/1,000 rpm. Featuring 0.120 in. dia shaft for direct drive, products can be used in various types of equipment and as rate generators for velocity damping in position servos. Read More

Test & Measuring Instruments

Handheld Mechanical Tachometer does not require batteries.

May 2, 2013

Comprised of 2 English and 2 metric models, HTM Series use pointer and dial to display RPM and surface speed. Self-contained measuring instruments, featuring rugged construction, accommodate measuring ranges up to 50,000 rpm and surface speeds up to 25,000 fpm. Oversized 3 in. dia dial with 2 separate color scales facilitates reading of rpm and surface speed. Accuracy is ±0.5% over full scale, and 3-position range selector switch provides highest possible resolution for each application. Read More

Test & Measuring Instruments, Timers & Clocks

Multifunction Devices operate as timers, counters, tachometers.

April 19, 2012

Available in standard 1/16 DIN size, CTT series accepts voltage and non-voltage inputs from NPN, PNP, or dry contact sensors and can operate as digital counter, timer, combination timer/counter, or tachometer. Counting speeds are selectable to 10,000 cycles/sec, and double-line, 6-digit, 2-color LCDs present values and facilitate setup. While Output 1 is SPST relay and NPN transistor that operate concurrently, Output 2 is available as SPDT relay or NPN transistor. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Digital Encoders deliver position and velocity feedback.

November 28, 2011

Featuring stainless steel sensor modules and ductile iron housings, RIM Tach 6200 and RIM Tach 1250 provide position and velocity feedback from electric motors in heavy-duty environments. Sensor modules use magnetic technology that delivers 70 thousandths air gap. To facilitate installation, devices are designed with axial play up to 0.50 in. and do not require precision tools or measurements. Diagnostic LED provides visual status of encoder functionality. Read More

Test & Measuring Instruments

Analog Shaft Tachometer exhibits plug-and-play functionality.

March 23, 2011

Without requiring any user calibration, ST420 detects magnetic pulses from rotating shaft-mounted pulser disc or wrap. Shaft speed monitor, with 18 mm dia, uses quartz crystal-based digital processing to convert pulses to smooth, continuous 4-20 mA analog signal directly proportional to pulse frequency. Magnetic pulse detector, signal processing capability, and 2-wire, loop-powered, 4-20 mA circuitry are combined into IP67-rated, stainless steel, M18x1 sensor housing. Read More

Test & Measuring Instruments

Multifunctional Tachometer delivers accuracies down to 0.1%.

August 6, 2010

Used to measure and display rotational speed of saw blades, grinders, engines, motors, and conveyor belts, Series TAC3 enhances operation via ergonomic design that provides direct line-of-sight viewing of display and target. This 32-function tachometer/ratemeter, totalizer/counter, and timer integrates 5-digit alphanumeric dual LCD that displays on-target, continuous measurement, laser, and low battery indication. Measurements of up to 999,999 can be viewed with on-screen multiplier. Read More

Test & Measuring Instruments

Tachometers incorporate USB functionality and LCD.

October 20, 2009

Intended for industrial and lab applications, CA1725 and USB-enabled CA1727 use non-contact method to measure rotation speed of any moving part or device up to 100,000 rpm. Photo reflective strip facilitates distance measurements, and optical sensor avoids external interference by incorporating active, modulated IR beam. Available with adapter for traditional contact type measurement, products can also measure from sensors with voltage outputs through external input. Read More

Test & Measuring Instruments, Timers & Clocks

Digital Device functions as timer, counter, and tachometer.

March 26, 2009

Series LCT216 features easy to read display that shows both desired set point and current process value, along with operating mode that control is functioning in. Unit also offers 14 pre-programmed timer functions, and counting functions include 1- or 2-stage counting along with batch, total, or dual counting modes. When used as tachometer, device is able to measure rotational speeds. Read More

Test & Measuring Instruments

Multifunctional Tachometer incorporates IR thermometer.

November 18, 2008

Featuring 6:1 field of view, RPM10 utilizes laser light source and measures 10-99,999 rpm from up to 6.5 ft away from target in photo mode. Contact mode supports measurements from 0.5-20,000 rpm, while linear surface speed measurements range from 0.2-6,560 fpm. Measurements of both modes are accurate to 0.05% with max resolution of 0.1 rpm. Also included, non-contact IR thermometer with laser pointer provides surface temperature measurements in -4 to +572°F range. Read More

Test & Measuring Instruments

Modular Tachometer has analog and digital display.

August 22, 2008

Capable of measuring and processing 2 independent pulse signals, Model UDM60 has dual 6-digit, backlit LCD display and dual analog indicator. It processes complex logic and math functions while maintaining programming process through panel mounted keypad or UDMSoft software. Unit features dual rate, speed, frequency, and period measurement, dual counter, 0.001% RDG basic accuracy, 0.001 Hz to 50 kHz input range, inputs with scaling and linearization, and special calculation functions. Read More

Test & Measuring Instruments, Sensors, Monitors & Transducers

Low Resolution Magnetic Encoder offers up to 20 ppr/channel.

September 5, 2007

Intended for lower-resolution industrial applications, Model P9112 functions as incremental angular position encoder when used with 5/8 in. multi-pole magnet target wheel which can be custom configured for wide variety of shaft sizes and styles. Industrial grade tachometer/encoder comes with 1 in. dia bolt hole pattern, 2-channel quadrature output, and no moving parts. Rugged unit operates in dirty environments. Read More

Test & Measuring Instruments

Digital Tachometer measures rpm, linear speeds, and length.

February 22, 2007

Model No. 21F24 can be used as contact or non-contact (optical) tachometer and operates for 40 hr on 2 AA batteries. When used as optical tachometer, unit can measure up to 100,000 rpm from up to 14 ft away. As contact tachometer, with standard accessories, it can measure up to 25,000 rpm or equivalent in YPM, MPM, FPM, and IPM. Same unit can also measure length in yards, meters, feet, and inches and offers memory recall of Last, Max, or Min readings. Read More

Test & Measuring Instruments

DeviceNet Tachometer converts pulse frequency to rpm units.

June 14, 2006

Suited for real-time maintenance feedback and machine diagnostics, network-powered SpeedTalker DN (UI) is capable of measuring speed and direction when using bidirectional sensor. Product provides measured shaft RPM from up to 2 input channels along with status of up to 8 independent under/over speed threshold alarms over DeviceNet network. Along with electrically isolated universal differential pulse inputs, tachometer provides isolated 24 Vdc sensor power. Read More

Test & Measuring Instruments

Laser Tachometer has USB and data storage capabilities.

February 1, 2006

Usable in contact applications from 0.8-25,000 rpm and non-contact applications from 6.0-99,999 rpm, all-metal DT-209X offers simultaneous storage of data in 3 different measuring modes: USB, standard, and average. Users can download features and online controls, show trending and real-time data via USB communication, and access data via included software. Unit features programmable 1 V analog output and time display with synchronized clock. Read More

Test & Measuring Instruments

Hand Held Laser Tachometer offers detection up to 14 ft.

January 24, 2006

Suited for contact and non-contact applications, Model DT-209X simultaneously stores data in USB, standard, and average measuring modes. Device offers length and rate measurement; selectable units of measure; data calculation for last, min, max, and average readings; and smart settings for trigger, max, and min limits. Housed in aluminum enclosure, tachometer includes 5-digit display, ¼ x 20 mounting hole, and programmable 1 V analog output for chart recorders. Read More