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