| 1. | Minitest |
| 2. | Micro-tester |
| 3. | Hydro Meter |
| 4. | Electronic Weighing Scale |
| 5. | Pivoted hammer |
| 6. | Knife |
| 7. | Measuring Tape |
| 8. | Laboratory equipment |
| 9. | Micro-meter |
| 10. | Vernier Caliper |
| S.No | InstrumentFrequencyAgency |
| 1. | VernierYearlyBagson Caliberation Lab |
| 2. | Electronic BalanceHalf YearlyATCO, New Delhi |
| 3. | Micro TesterYearlyS.v. Precision Instruments, Hydrabad |
| 4. | MicrometerYearlyReginol Testing Center, New Delhi |
| 5. | Temp. indicatorsYearlyManufacturer |
| 6. | Temp. RecorderYearlyManufacturer |
| 7. | Ultrasonic MicrotesterEvery UseSelf Caliberating |