Products history
1960's
| First to produce and sell in-cylinder Gas Sampling System for IC engines   |
| Rotary Encoder for gas sampling device |
Laminar Air Flowmeters
 |
| Pressure Gauges |
1970's
| Proportional Gas Sampler to exhaust gas flow |
Filter type Smoke Meter
 |
| Constant Volume Sampler and Full CVS tunnel system |
Hot Wire Anemometer
 |
| SHED enclosure |
Carburetor Test Stand
 |
Air Fuel Ratio Meter for transient engine
 |
1980's
| Full flow type Diesel Opacimeter |
| Constant Flow Generator |
Portable type Air Fuel Ratio Meter
 |
NDIR type Exhaust Gas Emissions Analyzer (HC, CO and CO2)
 |
| Fuel Injector Test Stand |
| Canister Test Stand |
1990's
Exhaust Emissions Gas Analyzer for automobile production line
 |
| Spark Induction Engine Speed Meter |
Started selling Fast Gas Analyzers from Cambustion
 |
Variable Throat Area Sonic Nozzle
  |
| Canister Load/Purge Test Stand |
2000's
| Variable Throat Area Venturi-tube Flowmeter |
Raw Exhaust Gas Flowmeter
 |
| Fuel Cell Test Stand |
| Started selling Differential Mobility Spectrometer(DMS500) from Cambustion |
Laser Smoke Meter
 |
Exhaust Emission Particle Number Measurement System(PMS)
 |
Micro Plasma Aerosol Charger(SMAC series)
 |
| Partial flow Diesel Opacimeter |
EGR Flowmeter
 |
| Light scattering Smoke Meter |
| Started selling Automated Weighing System(AH225) from Measurement Technologies Laboratories |
Highland Engine Intake Simulator(HES series)
 |