Digital Tachometers

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Non-contact Digital Tachometer for Motor/Engine/Car

SISCO-DT-UT373

SISCO Non-contact Digital Tachometers are commonly used in the manufacturing of motors, engines, cars, aircraft, ships and more. The non-contact digital tachometer is based on the laser scattering principle, which makes it easier to observe and improves the sampling efficiency of the tachometer to ensure accuracy.

$65.46

Contact/Non-contact Digital Tachometer for Motor

SISCO-DT-UT372D

SISCO 2 in 1 contact and non-contact digital tachometer features photoelectric technology for non-contact measurements, making it ideal for fast-moving and hard-to-reach objects like motors, aircraft propellers, and automobiles. Contact measurement provides higher accuracy and stability, eliminating the need for reflective tape.

$240.23

Non-contact Digital Tachometer for Motorcycle/Car/Aircraft

SISCO-DT-UT371

The SISCO non-contact digital tachometer can be used to measure rotational speed and count revolutions. It offers a speed range from 10 to 999,999 RPM and a counting range from 0 to 999,999. The non-contact digital tachometer is suitable for motorcycles, cars, aircraft, schools, factories, laboratories, automotive maintenance testing, and other fields.

$156.23

Non-contact Digital Photo Tachometer for Automotive/Engine

SISCO-DT-UT372

The non-contact digital photo tachometer for RPM measurement and counting uses photoelectric tacho sampling processing and features a USB data connection, providing higher accuracy and stability. The non-contact digital photo tachometer is suitable for aircraft, engine, automotive maintenance testing, and other fields.

$163.92

Non-contact Laser Digital Tachometer for Motor/Car

SISCO-DT-2234C

SISCO non-contact laser digital tachometer is widely used in the motor, fan, washing machine, textile, car, aircraft, ship, and other industries. The non-contact laser digital tachometer is capable of measuring in the range of 2-20 inches (50-500mm) with a test range of 2.5 RPM to 99,999 RPM.

$65.89

Non-contact Photo Digital Tachometer for Car/Boat/Motor

SISCO-DT-2239B

SISCO non-contact photo digital tachometer is a device used to measure the rotational speed of a shaft or disk in various applications such as cars, boats, motors, and more. It utilizes microcomputer technology (CPU), photo-electric technology, anti-interference technology, and other advanced technologies to achieve non-contact speed measurement.

$97.15

A digital tachometer is an instrument used to measure the rotational speed of an object. It displays the object's revolutions per minute (RPM) in a digital format. This device is widely used in automobiles, machinery, and industrial production lines to ensure that equipment operates in optimal condition.

Digital RPM meters typically use optical or magnetic sensors to detect the speed of a rotating object. Optical sensors measure speed by using a light beam and reflective markers, while magnetic sensors work by detecting changes in the magnetic field of the rotating object. These sensors provide high-precision and rapid response speed measurements.

Compared to traditional analog tachometers, digital tachometers offer higher accuracy and readability. Their digital display screens show precise speed readings directly, reducing errors in reading and interpretation. Additionally, digital tachometers often have data storage and output functions, making it convenient for users to record and analyze speed data.

What are the types of digital tachometers?

There are several types of digital tachometers, each designed for specific applications and measurement methods.

Contact Tachometers: These require physical contact with the rotating object. A probe or wheel is placed against the rotating part, and the tachometer measures the RPM based on the contact.
Non-contact Tachometers: These use optical or laser methods to measure RPM. A beam of light or laser is directed at a reflective mark on the rotating object, and the tachometer counts the number of reflections per minute.
Handheld Tachometers: Portable and easy to use, these can be either contact or non-contact and are used for on-site measurements.
Laser Tachometers: A subset of non-contact tachometers, these use laser technology for high precision and can measure from a distance.

What is the application of a digital tachometer?

The SISCO digital tachometer is commonly used in the manufacturing of motors, electric fans, paper, plastic and chemical fibers, washing machines, automotive, aircraft, and boats. Some common uses include:

Automotive: Measuring engine RPM to diagnose performance and ensure proper operation.
Industrial Machinery: Monitoring machine speeds to maintain efficiency and prevent malfunctions.
Manufacturing: Ensuring the correct speed of conveyor belts and other rotating equipment.
HVAC Systems: Checking the speed of fans and blowers for optimal performance.
Aerospace: Monitoring the rotational speed of turbines and other critical components.
Laboratory Testing: Measuring speeds in experimental setups for research and development.