From flow measurement to AI-powered smart sensors TSRAI NANOZ delivers cutting-edge measurement solutions for industry, healthcare, and environment.
Trusted by World-Class Blue Chips
Tailored measurement solutions for 26+ industry sectors
Real-time gas analysis with AI-powered MEMS sensors. Achieve D-Grade colorless diamonds through precise nitrogen control at ppb level.
of diamonds rejected due to undetected contamination during growth
causes visible yellow tint, dropping grade from D to G/H
wasted when contamination is found only after growth cycle
per carat price difference between D-grade and G/H-grade
N2, O2, CH4, H2, Ar at parts-per-billion
Instant detection of process deviations
On-sensor ML for predictive alerts
Fits any reactor configuration
Operates in extreme conditions
RS485, Modbus, IoT protocols
Touch the D-Grade button to see the real-time process monitoring dashboard
Touch to select production target
Nitrogen control at ppb level is the key to colorless diamonds
INR 2,490 - 4,150 premium per carat for D-Grade
Real-time N2 monitoring prevents color degradation
| Parameter | Current State | With NANOZ | Impact |
|---|---|---|---|
| Rejection Rate | 25% | 5-10% | -60% Loss |
| D-Grade Yield | 40% | 50%+ | +25% Premium |
| Cycle Time (1ct) | 365 hours | 310 hours | +15% Throughput |
| Cycle Time (3ct) | 542 hours | 460 hours | +18% Throughput |
| N2 Detection | Post-process | Real-time ppb | Prevention |
| Unplanned Downtime | 5% | 1% | -80% |
Rejection Reduction (25% → 10%)
D-Grade Upgrade (+10% yield)
Cycle Time Savings (-15%)
Downtime Prevention (-80%)
Energy Optimization
2.8 × 2.8 × 1.6 mm MEMS
CH4, H2, N2, O2, Ar - ppb
-40°C to +125°C
<100ms detection
On-sensor ML processing
RS485, Modbus, IoT
Seki, CTS, NEX reactors
ISO 9001, ISO 17025
Start with a pilot on 50 reactors. Prove the value. Scale to thousands.
Request Pilot ProgramPrecision measurement solutions for 26+ industry sectors
Air quality & emissions
Coming SoonSwiss precision - over 700 sensor types
Portable devices
Vane Wheel & Thermal
Pitot & Differential
NANOZ AI-powered
Comprehensive support throughout the entire product lifecycle - 9 service categories
Manuals & datasheets
Coming SoonFrequently asked questions
Coming SoonLatest Updates from NANOZ Sensors - Partnerships, Events, Product Launches & Industry Developments
NANOZ Sensors is present at CES 2026, the world's most powerful technology event. With over 4,500 exhibitors and 140,000+ attendees from 150+ countries, CES is the global stage for breakthrough innovations.
Our NANOZ MEMS MOX gas sensor technology aligns perfectly with these trends, offering ppb-level detection with integrated Edge AI for real-time analytics.
We are proud to announce the official incorporation of TSRAI NANOZ Sensors Pvt. Ltd. as the exclusive Indian subsidiary of TSR Messtechnik AG, Switzerland.
This milestone marks the beginning of a new chapter, bringing nearly 100 years of Swiss precision measurement technology directly to the Indian market. With our headquarters in Surat, Gujarat, we are strategically positioned to serve India's rapidly growing industries.
Managing Director: Mr. Jayesh Savalia
CH Swiss Engineering | IN Indian Innovation
Stay updated with the latest news, product launches, and industry insights.
Follow us on LinkedIn for real-time updates
For press inquiries, interview requests, or additional information:
SCS-Accredited Calibration from Switzerland
Ensure your instruments deliver accurate results with our accredited calibration services. All calibrations are performed at our Swiss headquarters with traceability to national standards.
Included with new instruments
Recommended annually
Priority service (3-5 business days)
For fixed installations (select services)
Keep Your Instruments Performing at Their Best
Our factory-trained technicians provide expert repair services for all TSR and Schiltknecht instruments. We use only genuine spare parts to maintain measurement accuracy.
Professional Setup for Optimal Performance
Our field service engineers ensure your measurement systems are installed correctly and integrated seamlessly with your existing infrastructure.
Duct mounting, process integration
Cleanroom differential pressure systems
CVD reactor integration, HVAC monitoring
Meteorological sensor deployment
Multi-point ventilation monitoring
Complete laboratory measurement solutions
Tailored to Your Exact Requirements
When standard products don't meet your needs, our engineering team develops customized measurement solutions.
Peace of Mind with Predictable Costs
Our TMC programs provide comprehensive coverage for your measurement equipment with priority service and fixed annual pricing.
Regulatory Support for Pharmaceutical & Healthcare
We help pharmaceutical, biotech, and healthcare facilities meet stringent regulatory requirements with our GMP-compliant measurement solutions and documentation services.
Genuine Parts for Reliable Performance
Only genuine TSR spare parts guarantee continued measurement accuracy. We stock commonly needed items in India for fast delivery.
Order Spare Parts:
sales@tsr-india.com | +91 99 13 83 31 41
Keep Your Instruments Current
Regular updates ensure optimal performance and add new features to your instruments.
Maximize the Value of Your Investment
Our application engineers provide comprehensive training to ensure your team can fully utilize TSR measurement technology.
Get in touch with our sales team
Reduce energy costs by up to 32%
Hospitals & Medical Facilities
Hotels & Resorts
GMP Cleanrooms & Production
IT Parks & Office Buildings
900-bed Multi-Specialty Hospital | 90,000 m | Gujarat, India
5-Star Hotel | 209 Rooms | 18,000 m | Gujarat, India
AI licenses deducted from energy savings
GMP Cleanrooms ISO 5-8 | 35,000 m | Ahmedabad, Gujarat
IT Park / Office Complex | 2,500 Workstations | 45,000 m | GIFT City, Gujarat
IT offices: High internal loads = max CO2 savings
Join TSRAI NANOZ Sensors
Shape the Future of Measurement Technology
We are building a world-class team to bring Swiss precision measurement technology to India.
Join us and be part of the Industry 5.0 revolution.
Install, commission, and maintain precision measurement systems at customer sites across India. Work with cutting-edge Swiss technology in pharmaceuticals, smart buildings, and more.
Drive business growth by providing technical solutions to customers in pharmaceutical, HVAC, diamond, and industrial sectors. Be the face of Swiss precision technology.
Support sales operations from our Surat office by handling customer inquiries, preparing quotations, and coordinating with field sales.
Develop AI algorithms for our NANOZ smart sensor platform. Work on Edge AI, machine learning for gas detection, and predictive analytics. Unique opportunity at the intersection of hardware and AI.
Manage office operations and provide administrative support to management. Be the backbone of our Surat operations.
Launch your career! Structured training program for fresh engineering graduates. Learn from Swiss experts. Top performers absorbed into permanent roles (±3.5-4.5 LPA).
Send your resume to: sales@tsr-india.com
Subject: [Position Name] - [Your Name] - [Years of Experience]
F-7, Avenue 77, RCC Canal Road, Beside L.P. Savani Academy
Vesu, Surat - 395007, Gujarat, India 
TSRAI NANOZ Sensors Pvt. Ltd. is an equal opportunity employer. We welcome applications from all qualified individuals regardless of gender, religion, caste, or background.

Learn about TSRAI NANOZ Sensors - Swiss Engineering, Indian Innovation
Our distribution network
Coming SoonTSRAI NANOZ Sensors Pvt. Ltd.
Swiss Engineering, Indian Innovation
TSRAI NANOZ Sensors Pvt. Ltd. is a India venture of TSR Messtechnik AG, Switzerland - a precision measurement technology company with nearly 100 years of Swiss engineering excellence since 1925.
Headquartered in Surat - Gujarat, we bring world-class measurement solutions to the Indian market, serving industries from pharmaceutical and healthcare to CVD diamond manufacturing and smart buildings.
TSR Messtechnik AG was founded in 1925 in Switzerland, establishing a legacy of precision and reliability. Today, we combine this Swiss heritage with Indian market expertise to deliver cutting-edge solutions for Industry 4.0.
To empower Indian industries with precision measurement technology and AI-powered smart sensors. We bridge the gap between Swiss engineering excellence and India's growing demand for advanced industrial solutions.
Next Generation Sensors - Our proprietary NANOZ MEMS MOX gas sensors represent the pinnacle of sensor technology:
Trusted by leading institutions and companies worldwide:
Measurement Technology Terms
Instrument for measuring gas flow velocity (typically air). TSRAI offers vane wheel, thermal, and pitot tube anemometers with accuracy up to ±0.5%.
(Atmosph-res Explosibles) European directive for equipment in explosive atmospheres. TSRAI sensors are ATEX certified for Zone 1 and Zone 2 hazardous areas.
Process for growing lab-grown diamonds. NANOZ sensors monitor CH4, H2, N2 at ppb level to ensure D-Grade colorless diamond production.
Pressure difference between two measurement points. Critical for filter monitoring, cleanrooms, and HVAC systems. TSRAI range: ₹2000 Pa to ₹20 kPa.
Highest colorless grade in diamond classification. Requires nitrogen control below 5 ppb during CVD growth - achievable with NANOZ real-time monitoring.
Artificial intelligence processing performed directly on the sensor device. NANOZ sensors feature integrated ML algorithms for real-time gas analysis without cloud dependency.
Speed of fluid (gas/liquid) movement. TSRAI measurement range: 0.015 - 40 m/s with accuracy up to 0.5% of reading.
Quality assurance guidelines for pharmaceutical production. TSRAI sensors meet FDA 21 CFR Part 211 and WHO GMP requirements.
(Heating, Ventilation, Air Conditioning) Building climate control systems. Core market for TSRAI flow sensors with ROI of 200%+ in smart building applications.
International standard for testing and calibration laboratories. TSR operates an SCS-accredited calibration lab in Switzerland.
(Micro-Electro-Mechanical Systems) Microscale devices combining mechanical and electrical components. NANOZ sensors use MEMS technology achieving 2.8mm form factor.
Sensor technology using metal oxide semiconductors for gas detection. NANOZ MOX sensors detect gases at ppb (parts per billion) levels.
Diamond growth method using microwave-generated plasma. NANOZ sensors integrate with Seki, CTS, and NEX reactors.
Proprietary AI-powered MEMS MOX gas sensor technology by TSR. Detects CH4, H2, N2, O2, Ar, VOC at ppb level with <100ms response time.
Pressure-based flow measurement device. Suitable for temperatures up to 350°C in industrial applications.
Parts per billion / million. Concentration units for gases. NANOZ detects nitrogen down to 0.8 ppb for diamond-grade quality control.
Financial metric for investment efficiency. TSRAI HVAC solutions deliver 114-323% ROI over 5 years depending on building type.
Swiss national accreditation body. TSR Messtechnik AG holds SCS accreditation for flow calibration.
Flow measurement principle based on heat transfer. Ideal for very low velocities (from 0.015 m/s) and turbulence measurement.
Ratio between maximum and minimum measurable flow. TSRAI thermal mass flow meters offer 200:1 turndown.
Mechanical flow measurement with rotating vane wheel. Considered most accurate method for air velocity measurement.
Organic chemicals that evaporate easily. NANOZ sensors detect ethanol, acetone, isoprene, and other VOCs for air quality and industrial monitoring.
Volume of fluid passing per unit time. Units: m³/h, l/min, cfm (cubic feet per minute).