Monitor state of rotational equipment from a mobile device

The 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.
 

2-in-1 Meter with stroboscope to analyze rotating objects and Tachometer to measure rpms

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.

• Stroboscope course and fine flash rate adjustments to freeze and analyze rotating objects
• Battery operation brings motion analysis to any location
• Unique display features characters that reverse direction depending on measurement mode
• Large 0.4'' (10mm) 5 digit LCD display
• Microprocessor based with quartz crystal oscillator to maintain high accuracy
• Tachometer memory stores last, max, and min readings

Combination Contact and Non-contact RPM Measurements with Visible Light Beam

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.

• Characters on display reverse direction depending on contact or photo mode
• Uses visible light to read up to 6'' (150mm) from target
• Memory/readings button holds last reading for 5 min and recalls min/max readings

Combination Contact and Non-contact rpm measurements with laser

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.

• Characters on display reverse direction depending on contact or photo mode
• Uses a Laser for greater distance non-contact measurements up to 6.5ft (2m)
• Memory/readings button holds last reading for 5 min and recalls min/max readings

Includes a non-contact IR Thermometer for surface temperature measurements

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.

• Built-in IR thermometer with laser measures remote surface temperature on motors and rotating parts
• Provides wide RPM (photo and contact) and Linear Surface Speed (contact) measurements
• Non-contact Photo tachometer uses a Laser for greater measuring distance up to 6.5ft (2m)
• Characters on display reverse direction depending on mode
• Double molded housing

Quickly measure RPM, surface speed and length with one tool

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.

• Large 5 digit backlit LCD display
• Microprocessor based with quartz crystal oscillator to maintain high accuracy
• Store/recall 10 data sets in memory with 4 parameters (measurement, max, min and average)
• Wide RPM (photo and contact) and Linear Surface Speed/Length (contact) measurements
• Laser guided for greater distance non-contact measurements up to 1.6ft (500mm)
• Complete with contact wheel for rpm or linear surface speed/length, 9V battery, reflective tape and soft case

Contact rpm and surface speed measurements up to 20,000rpm

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.

• Large easy to read LCD display
• Hold button freezes displayed readings
• Ergonomically designed and pocket size housing with protective finger guard
• Surface wheels enable tachometer to measure linear surface speeds in ft/min, m/min, and yd/min

Fast and accurate rpm and surface speed measurements to 20,000rpm

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.

• 0.05% basic accuracy
• Make contact measurements of rotating objects
• Measure linear surface speeds in ft/min or m/min using three accessory wheels provided
• Recalls Last/MAX/MIN values

Non-contact rpm measurements to 99,999rpm with integral light beam

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.

• Make non-contact rpm measurements of rotating objects
• Use reflective tape on object to be measured and point the integral light beam
• Ideal measurement range up to 6'' (152mm) distance
• Readings updated every second
• Recalls Last/MAX/MIN values

Laser Light Source used for greater accuracy and longer measuring distance

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.

• Make non-contact RPM measurements of rotating objects
• Use reflective tape on object to be measured and point the integral laser
• Large 5 digit LCD display with backlighting
• Memory button for Last/MAX/MIN readings
• Counter function counts up to 99,999 revolutions
• Rugged, double molded housing

Continuous & accurate readings from 5 to 99,990rpm

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.

• Measure rpm from 5 to 99,990rpm with microprocessor quartz crystal accuracy of 0.05%
• Large LED display updates 1/sec (rpm<60)
• Resolution: 0.1rpm (5 to 1000rpm), 1rpm (1000 to 999rpm), 10rpm (10,000rpm to 99,990rpm)
• Unique design permits rpm measurements of a one hole gear or disk eliminating the need for special gears;
• Optional proximity and photo sensors

Speed detection and analysis of rotating gears, fans, pumps, and motors

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.

• Checks and analyzes motion and speed by simply aiming and synchronizing its flash rate (fpm) with a rotating object
• RPMs on 4 digit LED display
• High accuracy over a wide, dynamic range via exclusive microcomputer LSI circuit and crystal control time-base
• Ideal for measuring the speed of moving gears, fans, pumps, motors and other equipment
• Tripod mount for stationary use

Speed detection and analysis of rotating gears, fans, pumps, and motors

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.

• Checks and analyzes motion and speed by simply aiming and synchronizing its flash rate (fpm) with a rotating object
• RPMs on 4 digit LED display
• High accuracy over a wide, dynamic range via exclusive microcomputer LSI circuit and crystal control time-base
• Ideal for measuring the speed of moving gears, fans, pumps, motors and other equipment
• Tripod mount for stationary use

Replacement Xenon Lamp for Digital StroboTach Tachometers

• Compatible with 461830 (115VAC, 60Hz) and 461831 (220VAC, 50Hz) - Digital StroboTach Tachometers

Spare Reflective Tape for Non-Contact Tachometers (10pk)

The 461937 is a set of Spare Reflective Tape. Comes in a pack of 10. For use with any non-contact tachometer.

• Spare reflective tape
• Comes in a pack of 10
• For use with non-contact tachometers

• Compatible with 461950 - Panel Mount Tachometer

• Compatible with 461950 - Panel Mount Tachometer

• Compatible with 461891, 461895, 461995, and RPM10 tachometer