DC Voltmeters
The Laboratory offers calibrations for DC voltmeters rated from 100 £gV to 1 kV. Single range voltmeters are normally calibrated at cardinal points (maximum 10 test points). For multi-range voltmeters, the basic calibration will include measurements at full ranges and linearity check at 5 voltage levels for one range. Linearity check for other ranges can be offered at extra cost.
Calibration charges
| Fee in HK$ | |
|---|---|
| Calibration of a single range DC voltmeter. | $1920 |
| Calibration of a multi- range DC voltmeter with not more than 5 ranges. | $2850 |
| Calibration at full range for each additional range (for voltmeters with more than 5 ranges). |
$330 |
| Each additional linearity check. | $980 |

