Mechanical Maintenance

Extech 461825

Combination Photo Tachometer/Stroboscope

Perform tachometer RPM measurement, stroboscopic speed and motion analysis with the Extech 461825 Combination Photo Tachometer and Stroboscope. The unique display reverses character direction depending on which measurement mode you are using. The tachometer memory stores last, max, and min readings for recall. The strobe features course and fine flash rate adjustments in 3 ranges. It is complete with 4 AA batteries, reflective tape, and carrying case.

View and Compare 2 Models

Extech 461830

Digital StroboTach 115VAC, 60Hz

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.

View and Compare 2 Models

Extech 461831

Digital StroboTach 220 VAC, 50 Hz

Freeze motion and analyze rotating objects without contact with the Extech 461831. This stroboscope allows you to check and analyze motion and speed by simply aiming and synchronizing its flash rate (FPM) with a rotating object. It is ideal for measuring the speed of moving gears, fans, pumps, motors, and other equipment used in general maintenance, production, quality control, or laboratories.

View and Compare 2 Models

Extech 461834

Xenon Lamp

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.

View and Compare 1 Models

Extech 461891

High Precision Contact Tachometer

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.

View and Compare 2 Models

Extech 461893

Photo Tachometer

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.

View and Compare 2 Models

Extech 461895

Combination Contact/Photo Tachometer

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.

View and Compare 2 Models

Extech 461920

Mini Laser Photo Tachometer Counter

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.

View and Compare 2 Models

Extech 461937

Reflective Tape

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

View and Compare 1 Models

Extech 461950

Panel Mount Tachometer

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.

View and Compare 2 Models

Extech 461955

Proximity Sensor

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.

View and Compare 1 Models

Extech 461957

Photoelectric Sensor

The Extech 461957 is a Photoelectric Sensor. This product is for use with the 461950 Panel Tachometer. Featuring a measuring range up to 6000 rpm (100 Hz), it has a one centimeter target distance.

View and Compare 1 Models

Extech 461990

Set of Spare Contact Wheels

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.

View and Compare 1 Models

Extech 461995

Combination Contact/Laser Photo Tachometer

Extech 461995组合联系/激光照片Tachometer provides both contact (0. 5 RPM to 19,999 RPM) and non-contact (10 RPM to 99,999 RPM) RPM measurement functions for use in virtually all applications. Laser guided non-contact measure up to 2 m (6.5 ft) away for added safety and convenience. Comes with wheels for linear surface speed or RPM measurements, 4 AA batteries, 0.6 m (23 in) reflective tape, carrying case, and user manual.

View and Compare 2 Models

Extech 475055

High Capacity Force Gauge

475055 is a High Capacity Force Gauge. Measuring ranges from 0.05 to 100-kilograms, 0.05 to 220-pounds, 0.2 to 980 Newton. Basic accuracy of 0.5-percent. Tension or Compression, Peak hold and Zero functions. Positive/Reverse display for easy readability. Large LCD with back light feature. Complete with tension and compression adaptors, 6 AA batteries and case.

View and Compare 2 Models

View and Compare 3 Models

Extech RPM10

Photo/Contact Tachometer with built-in InfraRed Thermometer

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.

View and Compare 3 Models

Extech RPM250W

Laser Tachometer with Connectivity to ExView® App

The Extech RPM250W is a compact Laser Tachometer with Bluetooth® connectivity, which allows building and maintenance professionals to view and share revolutions per minute (RPM) data of rotating objects directly from a mobile device using the free ExView® app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on equipment health.

View and Compare 1 Models