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Offering Hi-Tech Gas Detector, Environmental Monitor, Temperature Measuring Instrument, Mask Or Respirator Fit Tester and more products


We, Three S Instruments Pvt. Ltd., are a supplier, trader, and service provider of Gas Detector, Aerosol Monitor, Environmental Monitor, 8525-Ultrafine Particle Counter, Gas Monitoring System, Gas Analyser, Temperature Measuring Instrument, Respiratory Air Monitor, Mask or Respirator Fit Tester, etc. Our products come from reputable, licensed companies in the business. We were the first company in India to take on contracts for maintenance and calibration for all kinds of gas detectors used by different people in 1993.

In 2001, we were the first company in India to successfully take on a calibration and maintenance contract for a whole refinery. The Indian Oil Corporation Panipat refinery had gas monitors and detectors from different countries. People like the products because they are easy to use, durable, reliable, require little maintenance, and last a long time. We also offer service for the maintenance and installation of these products.

In New Delhi, India, we have a safe place to store well-equipped products. Our products are made with high-quality materials and cutting-edge technology at the vendor's end that meets all industry standards. We chose our vendors based on how they make their products, their reputation in the market, their track records, their place in the economy, how quickly they deliver, and how good their products are. To ensure these products are of high quality, they are carefully checked on several quality parameters. With the help of our Director, Vikas Bajaj, we've met our client's specific needs.

Our Vendor Base

With the help of our licensed and trustworthy vendors in the business, we can sell high-quality products. We bought our products from reputable companies in the field. Our suppliers make these products with high-quality raw materials and cutting-edge technology. Our vendors help us meet the specific needs of our clients in the time we said we would. Our vendor's quality experts carefully check these products on several quality parameters to ensure they are perfect before they are sent to clients.

Our Team

With the help of a talented group of professionals, we offer a wide variety of products. There are procurement agents, engineers, technicians, R&D and quality experts, packaging and administrative staff, sales and marketing staff, and R&D and quality experts on our team. We have a team of experts who make products like the Aerosol Monitor, 8525-Ultrafine Particle Counter, Gas Monitoring System, Gas Analyser, Respiratory Air Monitor, etc., that meet the client's exact needs. We also hold workshops and seminars regularly to help our team members learn new things and improve their skills.

Our Clientele

Oil, Refinery And Gas

  • Indian Oil Corporation Limited Refinery Division
  • Indian Oil Corporation Limited Petrochemicals
  • Indian Oil Corporation Limited, R & D Centre
  • Gas Authority of India Limited, (GAIL)
  • Oil & Natural Gas Corporation Limited, Rajahmundry
  • ONGC Petro addition Limited
  • IOCL, Marketing Division
  • IOCL Pipelines
  • HPCL
  • BPCL
  • RIL

Fertilizers

  • NFL Panipat
  • National Fertilizers Limited Bathinda
  • Chambal Fertilizers & Chemicals Limited
  • Kribhco
  • Indogulf Fertilizers Corporation Limited, Sultanpur (U.P.)
  • IFFCO Kandla Aonla
  • NFL Nangal
  • FACT Cochin
  • Tata Chemicals Limited, Babrala
  • Brahmaputra Valley Fertilizer Corporation Limited, Assam
  • GNFC, GSFC

Automobile

  • Maruti Udyog Limited, Gurgaon
  • Hero Honda Motors Limited, Gurgaon
  • Hero Honda Motors Limited, Dharuhera, (Haryana)
  • Honda Scooters & motorcycle, Manesar
  • GE Motors India Limited, Faridabad
  • Mahindra & Mahindra
  • Tata Motors Limited

Pharmaceuticals

  • USV Limited
  • Indo rama Industries
  • Daiichi (Ranbaxy Laboratories)
  • Atotech
  • DSM
  • IPCA Laboratories
  • Regent Drugs, Gajraula

Defence/Agricultural/R&D/Institutions/Pollution Boards

  • Inmas
  • Dipas
  • Sase
  • Air Force
  • IRRI / IARI
  • IIT / NIT
  • NIOH
  • Deptt Of Forensic
  • Jnarddc
  • APPCB
  • BEL / GE BEL

Steel/Power/ Misc./Utilities

  • Tata Steel
  • Jindal Steel
  • Tangedco
  • Welspun
  • NTPC
  • Adani
  • Torrent
  • Siemens
  • Crompton
  • Alstom
  • Areva
  • Gammon / HCC / TOYO / Bhel
  • TAEGUTEC
  • NPCIL / DAE / NFC / WTP
  • L & T


G460 Phosphine PH3 Gas Detector
G460 Phosphine PH3 Gas Detector
Ozone Gas Detector
Ozone Gas Detector
G888 Portable Multi Gas Detector
G888 Portable Multi Gas Detector
R407c Refrigerant Fixed Gas Detector
R407c Refrigerant Fixed Gas Detector
TSI Usa Make Dusttrak Aerosol Monitor With Pump
TSI Usa Make Dusttrak Aerosol Monitor With Pump
AM520i TSI USA Aerosol Monitor
AM520i TSI USA Aerosol Monitor
SI-AQ PRO Handheld Indoor Air Quality Monitor
SI-AQ PRO Handheld Indoor Air Quality Monitor
Real Time TSI USA DustTrak II - DRX Aerosol Monitor
Real Time TSI USA DustTrak II - DRX Aerosol Monitor
G999L Phosphine Gas Monitor
G999L Phosphine Gas Monitor
8537 Environmental Dust Trak Aerosol Monitor
8537 Environmental Dust Trak Aerosol Monitor
G450 Isopropyl alcohol Gas Monitor
G450 Isopropyl alcohol Gas Monitor
Micro IV Single Gas Monitor
Micro IV Single Gas Monitor
E-8500 Plus Industrial Combustion Analyzer
E-8500 Plus Industrial Combustion Analyzer
Si-CA 130 Portable Combustion Analyzer
Si-CA 130 Portable Combustion Analyzer
SI-CA 230 Portable Gas Analyzer For Emission Monitoring
SI-CA 230 Portable Gas Analyzer For Emission Monitoring
9306 Ultrafine Particle Counter
9306 Ultrafine Particle Counter
8525-Ultrafine Particle Counter
8525-Ultrafine Particle Counter
9303 Ultrafine Particle Counter
9303 Ultrafine Particle Counter
Temperature Recorder
Temperature Recorder
Portable RAM Air Monitor
Portable RAM Air Monitor
PortaCount 8048-1 And 8040 Respirator Fit Tester
PortaCount 8048-1 And 8040 Respirator Fit Tester
8038 - 8048 TSI Porta Count Respirator Fit Tester
8038 - 8048 TSI Porta Count Respirator Fit Tester
Indoor AQ Expert Air Quality Analyser
Indoor AQ Expert Air Quality Analyser
8540 TSI USA Outdoor Particle Counter
8540 TSI USA Outdoor Particle Counter
GMA 200-R Fixed Gas Relay Module
GMA 200-R Fixed Gas Relay Module
Single Channel Controller
Single Channel Controller
GMA200 Gas Warning System Controller
GMA200 Gas Warning System Controller
ZD22 Oxygen Transmitter
ZD22 Oxygen Transmitter
CI21 Ammonia Detection Transmitter
CI21 Ammonia Detection Transmitter
1316-3 Fermentation Monitor
1316-3 Fermentation Monitor
IR-29 Transmitter for Combustible Gases
IR-29 Transmitter for Combustible Gases
Multipoint Sampler Gas Monitoring System With Remote Controller
Multipoint Sampler Gas Monitoring System With Remote Controller
INNOVA 1512 Photoacoustic Gas Monitoring System
INNOVA 1512 Photoacoustic Gas Monitoring System
Multi Gas Monitor
Multi Gas Monitor
G460 Ethylene Oxide Detection Gas Monitoring System
G460 Ethylene Oxide Detection Gas Monitoring System