Sales
Sales & Services: Portable Instruments & Calibration Equipment
At Vashishta Engineering Services, we don’t just provide world-class validation services—we also supply and support the advanced tools you need to maintain compliance, accuracy, and control in your operations. Our Sales and Services division offers high-quality, reliable portable instruments and calibration equipment designed for the rigorous demands of pharmaceutical, biotech, and life science environments.
Portable Instruments
We offer a range of advanced, user-friendly portable instruments that enable your team to perform real-time monitoring, validation, and environmental checks with confidence and precision.
Key Products Include:
Temperature & Humidity Data Loggers
Wireless and USB-enabled loggers for mapping stability chambers, autoclaves, freeze dryers, and warehouses.
Applications:Thermal validation studies
Cold chain monitoring
Environmental mapping
Particle Counters
Portable devices for non-viable particle monitoring in cleanrooms and controlled environments.
Applications:ISO classification testing
Routine cleanroom monitoring
HEPA filter efficiency verification
Airflow Meters & Anemometers
Handheld devices for measuring air velocity, volume flow, and air changes per hour (ACPH).
Applications:Laminar airflow verification
HVAC balancing
Cleanroom ACPH validation
Dew Point Meters & Moisture Analyzers
For determining moisture content in compressed air and gases.
Applications:Compressed air validation
Utility system checks
Differential Pressure Meters
Portable manometers for measuring pressure differentials across filters and between rooms.
Applications:Cleanroom pressure cascade validation
Filter resistance checks
HEPA/ULPA Filter Test Kits
Complete kits for performing filter integrity tests using PAO/DOP oil.
Applications:HEPA leak testing
Filter certification
Calibration Equipment & Services
Ensure your instruments are always accurate and compliant with our calibration equipment and services. We help you maintain traceability to international standards.
We Provide:
Portable Calibrators
Temperature dry wells and black bodies
Pressure calibrators (digital and pneumatic)
Humidity generators
On-Site Calibration Services
Our certified engineers perform:In-situ calibration of sensors and transmitters
Field calibration of temperature probes, pressure gauges, RH sensors, and more
Laboratory Calibration
Bring your instruments to our accredited lab for:High-accuracy calibration of data loggers, gauges, and probes
NIST-traceable certification
Calibration Management Software
Digital solutions to:Schedule calibrations
Maintain calibration records
Generate compliance reports
Why Choose Our Sales & Services?
✅ Expert Guidance
Our team doesn’t just sell equipment—we help you select the right tools based on your application and compliance requirements.
✅ Quality Assurance
All instruments are sourced from trusted manufacturers and come with full calibration certificates and warranties.
✅ Training & Support
We provide:
On-site training
Technical support
Software setup and data management guidance
✅ Service & Maintenance
Annual maintenance contracts (AMC)
Quick repair and recalibration services
Rental options for short-term projects