Photoelectric Sensor

Tachometers

Rev up industrial predictive maintenance with an Extech handheld digital tachometer. Extech optical and contact handheld laser tachometers help detect abnormal rotating and linear speeds and excessive heat – all symptoms of wear or imminent failure. Extech strobe-tach photo tachometer models are easy to use for visual inspections as well.

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Panel Mount Tachometer

Extech 461950 - Extech Instruments Corporation

The 461950 is a 1/8 DIN Panel Tachometer. Measure rotational motor speed, moving fans, pumps, gears, propeller devices. Choice of 2 sensor pickup types: Proximity sensor-0.1 in. (3 mm) target distance, range up to 36,000rpm (600Hz); Photoelectric sensor-0.4 in. (10 mm) target distance, range up to 6,000rpm (100Hz). 1/8 DIN size. Powered by 115/230VAC 50/60Hz.

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Combination Contact/Laser Photo Tachometer

Extech 461995 - Extech Instruments Corporation

This Tachometer provides both contact (0. 5 to 19,999 RPM) and non-contact (10 to 99,999 RPM) RPM measurement functions for use in virtually all applications. Laser guided non-contact measurements up to 6.5 ft. (2 meter) away for added safety and convenience. Comes with wheels for linear surface speed (0.2 to 6560 ft. /minute; 0.05 to 1999.9 m/minute) or RPM measurements, 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case, and user manual.

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Combination Contact/Laser Photo Tachometer

Extech RPM33 - Extech Instruments Corporation

The RPM33 provides both contact (2 to 19,999 rpm) and non-contact (2 to 99,999 rpm) RPM measurements for enhanced versatility. Laser guided non-contact RPM measurements taken up to 1.6-foot (500mm) away for added safety. Readings are displayed on the large five-digit backlit LCD. Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average). Comes with contact wheel for linear surface speed (0.2 to 6560 feet/minute; 0 to 1999.9 meters/minute) or RPM measurements, 9-volt battery, reflective tape, carrying case, and user manual.

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Combination Contact/Photo Tachometer

Extech 461895 - Extech Instruments Corporation

461895 Combines both contact (0. 5 to 19,999 RPM) and non-contact (5 to 99,999 RPM) models for use in virtually all tachometer applications. Uses visible light for non-contact measurements up to 6in. (150mm) from target. Comes with wheels for linear surface speed (0.2 to 6560 ft/m; 0.05 to 1999.9 m/m) or RPM measurements, 4 AA batteries, 23in. (0.6m) reflective tape, and carrying case.

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Combination Photo Tachometer/Stroboscope

Extech 461825 - Extech Instruments Corporation

Perform Tachometer RPM measurement, Stroboscopic speed and motion analysis with the 461825 Combination Photo Tachometer and Stroboscope. Unique display reverses character direction depending on which measurement mode you are using. Tachometer memory stores last, max and min readings for recall. Strobe features course and fine flash rate adjustments in 3 ranges. Complete with 4 AA batteries, reflective tape, and carrying case.

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Photo/Contact Tachometer with built-in InfraRed Thermometer

Extech RPM10 - Extech Instruments Corporation

The RPM10 is a combination tachometer which provides both contact and non-contact RPM measurements, making this device useful in virtually all applications. The RPM10 also features a built-in IR thermometer with laser pointer for measuring surface temperature from -4 to 600 degrees F (-20 to 315 degrees C), making it ideal for checking the operating temperature of motors, bearings and machinery. Complete with wheels for linear surface speed (0.2 to 6560 ft. /minute; 0.05 to 1999.9 m/minute) or RPM measurements, 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case, and user manual.

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High Precision Contact Tachometer - Fast and Accurate RPM and Surface Speed Measurements to 20,000rpm

Extech 461891 - Extech Instruments Corporation

The 461891 is a contact Tachometer. Surface wheels measure contact surface speeds (10 to 9,999 rpm) of rotating objects. The memory button holds last reading and recalls min/max readings display. Complete with wheels for linear surface speed (0.2 to 6560 feet/minute; 0.05 to 1999.9 meters/minute) or RPM measurements. Comes with cone tip, flat tip and spare wheel for surface speed measurements, four AA batteries, carrying case, and user manual.

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PocketTach® Mini Contact Tachometer - Contact RPM and Surface Speed Measurements up to 20,000rpm

Extech 461750 - Extech Instruments Corporation

A tachometer is a device that measures the angular speed of a rotating shaft in terms of revolutions per minute (RPM). The Extech 461750 Tachometer features surface wheels that measure contact surface speeds of rotating (10 to 9,999 RPM) and moving (3 to 6,560 ft./minute; 1 to 1999. 9 m/min) objects. Complete with 9V battery and surface wheels.

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Mini Laser Photo Tachometer Counter

Extech 461920 - Extech Instruments Corporation

Extech's 461920 is a tachometer for RPM measurements. Make safe, non-contact RPM measurements (2 to 99,999 RPM) of rotating objects by pointing the integral laser (1.6-ft. target distance) at the reflective tape placed on the object to be measured. Complete with 9-Volt battery, reflective tape and user manual.

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Photo Tachometer - Non-Contact rpm Measurements to 99,999rpm

Extech 461893 - Extech Instruments Corporation

With the 461893, you can make non-contact RPM measurements (5 to 99,999 RPM) of rotating objects by pointing the integral light beam (6 in. target distance) at reflective tape placed on the object to be measured. The memory button holds last reading and recalls min/max readings display. Comes with 4 AA batteries, 23 in. (0.6 m) reflective tape, carrying case, and user manual.

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Digital StroboTach 115VAC, 60Hz

Extech 461830 - Extech Instruments Corporation

The Extech 461830 is a digital StroboTach tachometer. Freeze motion and analyze rotating objects without contact. Checks and analyzes motion and speed by simply aiming and synchronizing its flash rate (FPM) with a rotating object. Ideal for measuring the speed of moving gears, fans, pumps, motors and other equipment used in general maintenance, production, quality control, or laboratories. Complete with 6 ft power cord, handle and can be tripod mounted.

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Digital StroboTach 220VAC, 50Hz

Extech 461831 - Extech Instruments Corporation

Freeze motion and analyze rotating objects without contact. The 461831 checks and analyzes motion and speed by simply aiming and synchronizing its flash rate (FPM) with a rotating object ideal for measuring the speed of moving gears, fans, pumps, motors and other equipment used in general maintenance, production, quality control, or laboratories.

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Xenon Lamp

Extech 461834 - Extech Instruments Corporation

The Extech 461834 is a replacement xenon lamp for Digital StroboTach Tachometers. It is compatible with the 461830 (115 VAC, 60 Hz) and 461831 (220 VAC, 50 Hz) Digital StroboTach Tachometers.

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Reflective Tape

Extech 461937 - Extech Instruments Corporation

The Extech 461937 is a set of spare Reflective Tape, coming in packs of 10. For use with any non-contact tachometer.

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Proximity Sensor

Extech 461955 - Extech Instruments Corporation

The Extech 461955 is a Proximity Sensor for use with the 461950 Panel Mount Tachometer. 461955 features a 2.5 mm target distance and a range of up to 36,000 rpm (600 Hz). Product comes complete with 1.8 m cable.

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Set of Spare Contact Wheels

Extech 461990 - Extech Instruments Corporation

Product is a 6-Pack for various measurement needs. The 461990 adds versatility to your contact tachometer needs as well as spare and replacement wheels.

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Photoelectric Sensor

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