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Contact Tachometers
Instruments For Measuring and Monitoring
The Speed of Rotating Equipment Through Direct Contact

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Tachometers

Combination Tachometer + IR Thermometer

EX-RPM10
Qualifies for Free Super Saver Shipping $309.99 Qualifies for Free Super Saver Shipping

Extech InstrumentsCombination Photo / Contact Tachometer + IR Thermometer
Photo / Contact Tachometer Includes a Non-Contact IR Thermometer for Surface Temperature Measurements
Built-in IR thermometer with laser measures remote surface temperature on motors and rotating parts. Wide Temperature range of -4 to 572°F (-20 to 300°C). Fixed 0.95 emissivity, 6:1 distance to target ratio. Provides wide RPM (photo and contact) and Linear Surface Speed (contact) measurements. Accurate to 0.05% with max resolution of 0.1rpm in either photo or contact mode. Large 0.4" (5 digit) LCD display. Non-contact Photo tachometer uses a Laser for greater measuring distance up to 6.5ft (2m). Contact tachometer for RPM and surface speed measurements.

Combination Contact/Photo Tachometer

EX-461895
Qualifies for Free Super Saver Shipping $249.99 Qualifies for Free Super Saver Shipping

Extech InstrumentsCombination Contact & Photo Tachometer
Contact and Non-Contact Motion and RPM Measurements With Reversing Display
Unique display where characters reverse direction depending on measurement mode you are in. Large 0.4" 5 digit LCD digital display. Microprocessor based with quartz crystal oscillator to maintain high accuracy. Tachometer memory stores last, max and min readings. Provides wide RPM (photo) and Linear Surface Speed (contact) measurements. Microprocessor precision, Accurate to 0.05%. Permits readings to a resolution of 0.1 RPM in either photo or contact mode. Complete with wheels for linear surface speed or RPM measurements, four 1.5 volt AA batteries, reflective tape and carrying case.

Contact Tachometer

EX-461891
$199.99

Extech InstrumentsHigh Precision Contact Tachometer
Contact Tachometer for Accurate RPM and Surface Speed Measurements up to 20,000 RPM
Large 5 digit LCD display is easy to read. Built-in memory recalls last MAX/MIN value stored. Autoranging with 0.05% accuracy. Contact measurements from 0.5 to 19,999rpm plus linear surface speed measures in ft/min or m/min. Simply contact rotating object with sensor tip and read. Accessory wheels enable tachometer to measure linear surface speeds. Complete with cone tip, flat tip and spare wheel for surface speed measurements, four 1.5V AA batteries and case.

Mini Contact Tachometer w/ surface wheels

EX-461750
Qualifies for Free Super Saver Shipping $139.99 Qualifies for Free Super Saver Shipping

Extech InstrumentsPocketTach Mini Contact Tachometer With Surface Wheels
Pocket Sized Contact Tachometer for Surface Speed Measurements
Contact model with surface wheels enable tachometer to measure linear surface speeds in ft/min, m/min, and yd/min. Large easy to read (99,999 count) LCD display. Autoranging with 0.1% basic accuracy. Hold button freezes displayed reading. Ergonomically designed and pocket sized housing with protective finger guard. Easy to operate by simply contacting the rotating object with the sensor tip and read.

Laser Photo/Contact Tachometer

EX-461995
$279.99

Extech InstrumentsLaser Photo & Contact Tachometer
Combination Contact & Laser Photo Tachometer with Built-in Laser Allows Non-Contact Measurements up to 6.5 feet from Target
Narrow beam Laser photo tachometer for accurate non-contact RPM measurements. Measurements from up to 6.5ft from the target for improved safety and accessibility. Display characters reverse direction for measurement type selected. Large 0.4" (5 digit) LCD display. Microprocessor based with quartz crystal oscillator to maintain high accuracy. Tachometer memory stores last, max and min readings. Provides wide RPM (photo and contact) and Linear Surface Speed (contact) measurements. Accurate to 0.05% with max resolution of 0.1rpm in either photo or contact mode.
Related Books

Process/Industrial Instruments and Controls Handbook, 5th Edition

MG-0070125821
$157.50
Qualifies for Free Super Saver Shipping $106.30 Qualifies for Free Super Saver Shipping

Process / Industrial Instruments and Controls Handbook - 5th Edition
Methods for Increasing Process Efficiency, Production Rates and Quality
Award-winning editor Greg McMillan has loaded Process/Industrial Instruments and Controls Handbook, Fifth Edition, with advice from top technical experts to help you tackle process instrument and control assignments confidently and solve problems efficiently. This major revision of the bestselling on-the-job toolkit includes time-saving tables, selection ratings, key points, rules of thumb and hundreds of topic-defining illustrations. Updated to mirror the most common industry practices, it brings you up to speed on smart instrumentation and the latest advances sparked by increased power and miniaturization of the microprocessor. Thorough coverage of the Windows NT platform and Fieldbus... distributed control systems and field-based systems...knowledge-based operator training...instrument maintenance cost reduction and an overview of the ISA/IEC Fieldbus Standard help you get the most out of these major shifts in technology. 1200 pages.
 

 

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