- Reading Spectrometer
- Direct Reading Spectrometer
- Direct Reading Cumulative Instrument
- Full Spectrum Direct Reading Spectrometer
- Clear Reading Gas Turbine Flowmeter
- Direct Reading Spectrometer Metal Alloy Spectrometer
- Reading Intuitive Magnetic Flap Level Gauge
- Intelligent Instrument
- Intelligent Inspection Instrument
- Intelligent Control Instrument
- Intelligent Display Instrument
- Intelligent Temperature Controller
- Intelligent Humidity Controller
- Intelligent Vortex Flowmeter
- Intelligent Battery Tester
- Intelligent Radiation Detection Instrument
- Intelligent Temperature Control Instrument
- Intelligent Pressure Display Instrument
- Digital Intelligent Display Instrument
- Digital Intelligent Electromagnetic Flowmeter