From Design to Delivery — Calibration You Can Rely On
Specialists In Manufacturing Calibration Instruments and Test Benches
Started in 2002, R&D Instruments specialize in manufacturing of calibration instruments for temperature, pressure, process parameters. Our experienced team manufacture with the proven technology design. We fabricate, assemble, test, and calibrate the calibration instruments in house at Chennai facility.
R&D Instrument Services is a partnership company started by professionals in the field of Calibration Instruments having more than 30 years of Experience
Our Product Range
We are one of the fast growing specialists in manufacturing of calibration instruments, Test Benches & Software. Following are the range of products we manufacture.
Digital Pressure Gauges
Digital Manometer
Portable Pressure Calibrator
Pressure Calibrator Kit
(Hand Pump Series)
Pressure Comparator Kit
(Comparator Series)
Calibrator Pumps
Comparator Pumps
Dry Block Temperature Calibrator
Signal Calibrators
Test Benches
Marine Calibation Kit
Constant Temperature
Liquid Bath
Calibration & Validation Services
Calibration Services
NABL Accredited Calibration Laboratory:
R&D Instruments offers both In-House and On-Site Calibration Services through our NABL-accredited laboratory, certified by NABL, New Delhi in accordance with ISO/IEC 17025:2017.
Validation Services
A Complete Temperature and Humidity Mapping Solution
At R&D Instrument Services, we offer a comprehensive Temperature and Humidity Mapping solution utilizing a data acquisition unit integrated with standard temperature sensors and temperature-humidity data loggers. All instruments are calibrated and certified by Accredited Laboratories to ensure accuracy and reliability.
Client Testimonials
We are one of the fast growing specialists in manufacturing of calibration instruments and Test Benches
S. Sreedhar
TNPL
Well -Explained Trials
Well explained trials conducted to understand device capability and features, we will prefer R & D products for our future requirements.
K.Padmanabhan
Sun Pharmaceuticals
Professional Team
Very competent and professional Team. Great customer service. Excellent turnaround and competitive prices. Very satisfied with their service.
Sandhya
EID Parry
Professional & Reliable
R & D Instruments is very professional and reliable source for calibration and equipment. They are both hands on and knowledgeable, and have never hesitated to be of quick assistance whenever needed.
Ramesh V
CaterPillar
Superior Service
The service we have received thus far is nothing short of superior. I have recommended your organization to other calibration requirements within our group
Ponmarimuthu
Ponmarimuthu-Manager – Maintenance
Fantastic Addition
The Electrical Test Bench has been a fantastic addition to our facility. We’ve been particularly impressed with its ease of use. which has significantly reduced our testing time and improved our workflow. We’re very happy with both the product and the support we’ve received from the team.
Yogesh Baskar
Deputy General Manager – Project Management
professionalism and reliability
With reference to our Purchase Order No. LTES/75001-80489/JAS, dated 31 July 2025, we note with appreciation the support provided by the R&D Instrument Services team. In addition to supplying the Calibration Test Bench, their timely assistance during execution proved valuable. Their technical guidance and quick response ensured that the implementation was smooth and without issues. The team has demonstrated professionalism and reliability, and based on this experience, we recommend their services for future requirements
SIMCO CALIBRATION AND TESTING PVT LTD
high level of cooperation
The organization demonstrates a high level of cooperation and maintains a friendly and well-coordinated working environment. Your
proactive approach and willingness to assist, especially during critical situations, have been truly commendable. We look forward to maintaining and strengthening our collaboration in the future.
Our Clients
