Welcome to
Raystek process instruments LLP
One of The Leading Manufacturers of High Quality Temperature Sensors
Raystek Process Instruments LLP, an ISO 9001:2015 certified company is one of the leading manufacturer and supplier of High Quality Temperature Sensors, Humidity Sensors, Gauges & Accessories, Cables, Process Instruments under brand name RAYS.
We offer a complete range of RTD sensors and Thermocouples suitable for measuring temperature in every possible application. We are specialize in designing and manufacturing sensors as per specific customer needs. We have manufacturing facility, R & D facility, Testing and Calibration Lab all under one roof. We have dedicated all our resources to deliver cost effective, reliable and long-lasting solutions to our customers.

Product Designs

Years Of Expeience
Our Clients
Exporting Countries
Explore Our Products
Manufacturing Facility
The manufacturing area is spreadedover 6000 sq. feet. We are manufacturing over 1,00,000+ sensors annually.
- Manual lathe Machines
- Radial Drilling Machines
- Grinder Machines
- Polisher Machines
- Fly Press
- TIG Welding Machines
- Spot Welding Machines
- SPM Brazing Machines
- Oxy Acetylene Set
- Vibro Finishing/Debarring Machine
- Soldering Machines
- Hot Air Ovens
Testing Facility
- Low Temp. Oil Bath Calibrator – Range up to 250’C
- Medium Temp. Dry Block Calibrator – Range up to 650’C
- High Temp. Dry Block Calibrator - Range up to 1200’C
- Digital Ohm meter/ Volt meter
- Insulation Resistance Tester in Mega Ohms
- Multifunction Calibrator
- Resistance Simulator
- Universal Digital Controllers
- Digital Multimeters
- Master Sensors
- Dimensional Tests
- Hydro Test
Clientele