Cookie Img Back to top
91-11-25882080/25886698
Welcome !
Ensure the safety of your people and premises with our Portable Gas Detectors, Respiratory Air Detectors, Corrosion Monitoring Systems, Environmental Monitors, etc. ..

Product Showcase

About Us

We, Three S Instruments Pvt. Ltd., put our complete focus on becoming a prestigious organization who has made a noteworthy position among the reputed Distributors & Importers.  We provide our clients an exemplary range of Fixed Gas Detection Systems, Combustion Analyser, Respiratory Air Detectors, Air Quality Analyser, Aerosol Monitors, etc. The product range is manufactured by making use of superior quality raw material and sophisticated technology at our vendors premises. Moreover, back in 2001, we were the first company who took the initiative to execute calibration & maintenance contract for Fix gas Detector and Portable Gas Monitors. We render maintenance and installation services for our offered product gamut.

Our company has gained a remarkable position in market owing to our products which are widely regarded for their attributes like high accuracy, optimum performance and easy installation. Following to sharp business policies and detailed knowledge of our director, Mr. Vikas Bajaj we have been able to attain a strong foothold in the market.

Also, our customers are completely satisfied with us and they even recommend us to others.

Our Team

Our team of experts handle the business activities to successfully cater to needs of our clients spread across the nation. Our products designed in compliance with international standards of quality and norms, assure high efficiency. Moreover, our professionals smartly meet the requirement of our clients by rendering installation and maintenance service for different Gas Detection & Gas Monitoring Systems.



Portable Single Gas Detector
Portable Single Gas Detector
Portable Multi Gas Detector
Portable Multi Gas Detector
Ozone Gas Detector
Ozone Gas Detector
Oxygen And Hydrogen Gas Detector
Oxygen And Hydrogen Gas Detector
Combustible Gases Detector
Combustible Gases Detector
Total VOC Detector
Total VOC Detector
Respirator Fit Tester
Respirator Fit Tester
Dew Point RAM Air Monitors
Dew Point RAM Air Monitors
Compact Controller
Compact Controller
Gas Monitoring Controllers
Gas Monitoring Controllers
Fixed Gas Control System
Fixed Gas Control System
Gas Check Leak Detectors
Gas Check Leak Detectors
Micromanometer Kit
Micromanometer Kit
Indoor Air Quality Monitor
Indoor Air Quality Monitor
Indoor AQ Expert
Indoor AQ Expert
Combustion Analyzer _ Portable Industrial
Combustion Analyzer _ Portable Industrial
Flue Gas Analyzer
Flue Gas Analyzer
Handheld Aerosol Monitor
Handheld Aerosol Monitor
Real Time Particle Counter ( P-Trak 8525)
Real Time Particle Counter ( P-Trak 8525)
Personal Aerosol Monitor ( Model AM520)
Personal Aerosol Monitor ( Model AM520)
Multipoint Sampler And Doser
Multipoint Sampler And Doser
Sf6 Leak Rate Detector
Sf6 Leak Rate Detector
Field Gas Monitor
Field Gas Monitor
Portable Corrosion Measurement Device
Portable Corrosion Measurement Device
Continuous Corrosion Measurement Device
Continuous Corrosion Measurement Device
Oxygen Analyzer
Oxygen Analyzer
Portable RAM Air Monitors
Portable RAM Air Monitors
RAM Air Monitors
RAM Air Monitors
Heatspy Cameras
Heatspy Cameras
Heat-Prober Dipstick
Heat-Prober Dipstick
Temperature Recorder
Temperature Recorder
Ultrafine Particle Counter
Ultrafine Particle Counter
Ultrafine Particle Counter
Ultrafine Particle Counter
Ultrafine Particle Counter
Ultrafine Particle Counter
Fixed Gas Relay Module
Fixed Gas Relay Module
Fixed Gas Relay Module
Fixed Gas Relay Module
MW Controller
MW Controller
Multi Gas Monitor
Multi Gas Monitor
Vehicle Exhaust Emission Monitor 1316-1
Vehicle Exhaust Emission Monitor 1316-1
Fermentation Monitor
Fermentation Monitor
Enviromental Monitors
Enviromental Monitors
Single Gas Detector
Single Gas Detector
Fix Gas Detection System
Fix Gas Detection System
Portacount Respirator Fit Testor 8040/8048
Portacount Respirator Fit Testor 8040/8048
Multigas monitor for filter Testing
Multigas monitor for filter Testing
Personal Aerosol monitor
Personal Aerosol monitor