Calculate Zero Error in Vernier Caliper
Calculating zero error in a vernier caliper is crucial for accurate measurements. This tool helps you determine the error, ensuring precise readings.
- Enter the main scale reading and vernier scale reading.
- Enter the known zero error (if any).
- Click ‘Calculate’.
The formula to calculate zero error is:
Zero Error = Main Scale Reading – (Vernier Scale Reading * Main Scale Division)
| Main Scale Reading | Vernier Scale Reading | Zero Error |
|---|---|---|
| 100.00 mm | 5 | 0.05 mm |
| 150.32 mm | 7 | 0.14 mm |
| 200.56 mm | 3 | 0.03 mm |
| Instrument | Zero Error (mm) |
|---|---|
| Vernier Caliper 1 | 0.03 |
| Vernier Caliper 2 | 0.07 |
- Always check the zero error before taking measurements.
- Regularly calibrate your vernier caliper to maintain accuracy.
What is zero error?
Zero error is the difference between the actual zero of the scale and the indicated zero.
How to reduce zero error?
Regular calibration and proper care of the vernier caliper can help reduce zero error.