Exploring the Expertise of M/S. Girish Chandra Ghosh & G.G.S

1. Welcome to the world of M/S. GIRISH CHANDRA GHOSH & G.G.S

2. Why Avail of Our Services? Experience With over 100 years of expertise in the industry, we bring a wealth of knowledge to every project. Reliability Count on us for precise electronic weighing machines and accurate storage tank calibration services. Quality Assurance We are committed to delivering high-quality products and services that meet industry standards. Nationwide Reach Our dedicated service provides you with convenient access to our calibration solutions. 1 3 2 4

3. About Us Established Tradition We have a long history of providing reliable products and services since 1874. Industry Expertise With a century of experience, we're a trusted name in electronic weighing machines and tank calibration. Commitment to Quality Our focus is on maintaining high standards in everything we do. National Presence We offer our dedicated services across India, building a strong reputation.

4. Services We Provide Weighing Scales Storage Tank Calibration Industrial NDT Consultancy

5. Services We Provide Liquor Measures Pipelines Survey

6. Why Is Calibration Needed? Calibration is important because of the following reasons: • Ensures measurement accuracy • Validates instrument reliability • Adjusts for any inaccuracies • Maintains precision • Confirms data validity • Enhances measurement consistency • Prevents measurement errors

7. What Is Storage Tank Calibration? Storage tank calibration is the process of accurately measuring and adjusting a tank's volume or level. • It verifies the tank's actual capacity and ensures precise level measurements. • Temperature corrections may be applied to account for temperature variations. • Calibration is typically done against established standards for accuracy. • It is crucial for compliance with safety and environmental regulations.

8. CalibrationProcess Let’s look at the steps we follow for calibration: Adjustment Correction Setup Record Certificate We get We fine-tune the instrument and compare readings for testing purposes. If there is a need to make changes, we do that accordingly and confirm accuracy. We are prompt to keep detailed records. Once we are done, we provide a calibration certificate. everything ready and use a trusted reference standard.

9. CalibrationProcess Let’s look at the steps we follow for calibration: Safety Regular Check We recommend routine calibration. For safety-critical instruments, we do an extra safety check.

10. Types of Instruments We Use • PRESSURE GAUGES We use these to measure fluid force, like air or liquid pressure • THERMOMETERS These help us determine temperature, whether it's hot or cold. • MULTIMETERS These instruments are used to measure various electrical properties like voltage and current. • SCALES Our scales are for weighing objects and finding their mass.

11. Types of Instruments We Use • MICROMETERS • FLOW METERS These instruments help us keep track of fluid flow rates, such as water or gas in pipes. We use micrometers to ensure precision measurements of small lengths or thicknesses. • SOUND LEVEL METERS • HYDROMETERS We use hydrometers to figure out the density of liquids, particularly in scientific work. We use this instrument for measuring sound intensity, especially in noise monitoring.

12. Types of Instruments We Use • PH METERS We use these to determine the acidity or alkalinity of solutions, particularly in chemistry. • TACHOMETERS These instruments gauge the speed of rotation, crucial for machinery and vehicles.

13. Thank You Get in touch with us Call us at: + 91 9830081365, + 91 80132 76564, + 91 33 2558 9089 Our address: 40/2 B.T. Road, Kolkata – 700002, Sonajhuri Apartment, Block B, Ground Floor, W.B INDIA Write to us: gcg.ggs.kol@gmail.com