Tachometers - Rotational Speed Measurement

Ono Sokki HT4200 Non Contact Handheld Tachometer

The HT-4200 Non-Contact Tachometer from Ono Sokki delivers quick and precise RPM readings without requiring physical contact—making it a safe and effective solution for monitoring the speed of rotating parts from a distance. Its lightweight, handheld design makes it well-suited for routine maintenance, equipment checks, and factory floor use. Featuring a clear digital readout and dependable measurement performance, the HT-4200 is a trusted tool for professionals who need accurate speed readings in fast-paced environments.

Ono Sokki HT6200 Handheld Engine Tachometer

The HT-6200 Engine Tachometer by Ono Sokki is a precision handheld instrument built for accurately measuring RPM in a wide range of engine types. Designed with automotive professionals and small engine diagnostics in mind, it combines advanced sensor compatibility with an intuitive interface for fast, dependable measurements. Rugged yet compact, the HT-6200 is a reliable choice for engineers, technicians, and service professionals seeking high-quality RPM data on the go.

Advanced Tachometers

FT Series

The FT-7200 FFT Tachometer is a high-performance, non-contact measuring device designed for accurate RPM analysis using Fast Fourier Transform (FFT) technology. Ideal for applications where conventional sensors can't be used, it enables precise speed measurement from complex waveforms such as sound or vibration signals. With its advanced functionality, compact design, and compatibility with a wide range of detectors, the FT-7200 is an excellent solution for engineers, researchers, and diagnostic professionals who need reliable, real-time data in demanding environments.

Digital Tachometers

TM Series

The TM Series Digital Tachometers from Ono Sokki provide reliable and straightforward RPM measurement for a wide variety of rotating machinery and equipment. Designed for both contact and non-contact applications, these versatile instruments deliver accurate speed readings in industrial, maintenance, and production settings. Known for their durability and ease of use, the TM Series is a practical solution for technicians and engineers who need dependable performance in day-to-day operations

Volumetric Flow Detectors &

 Digital Flow Meters

Our range of Volumetric Flow Meters and Digital Flow Meters offers precise fuel flow measurement solutions for petrol and diesel engines, making them ideal for engine testing, diagnostics, and fuel consumption analysis. Featuring positive displacement technology, these systems deliver consistent accuracy across a wide range of flow rates—from micro to high-capacity applications. Paired with digital displays like the DF-220 or FM-3100, they provide clear, real-time monitoring, making them suitable for use in R&D labs, test benches, or on-vehicle installations.

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Combustion Analysis Systems

The DS-5000 Combustion Analysis System is a sophisticated tool designed for in-depth engine combustion research and optimization. With its high-speed data acquisition and multi-channel input capability, the DS-5000 enables precise monitoring of combustion events, helping engineers enhance fuel efficiency and reduce emissions. Compact and versatile, this system supports advanced analysis for modern engines, including those using alternative fuels and hybrid powertrains, making it an essential instrument for automotive R&D professionals.