Good gram calibration: Made of steel with chrome plated finish, not easy to rust, accurate measurement, sturdy and durable to use. Specification:  Gram weights: 500 g Material: steel with chrome plated finish Package includes:  1 x Calibration weight Warm notice: it is normal that there may be slight error around -0. 025 to +0. 025 g.
- Gram calibration: the weight is 500 gram, good for keeping your precision scale calibrated and accurate at anytime
- Good material: steel construction of calibration weight for stability, low magnetic susceptibility
- Well workmanship: the gram calibration weight is chrome plated, resistance to corrosion, good for accurate measurement
- Precision measurement: the calibration weights are calibrated to within -0. 025 to +0. 025 g accuracy
- Wide usage: suit for digital pocket scale, jewelry carat scale, diamond scale, precision balance test, etc.
- Gram calibration: the weight is 500 gram, good for keeping your precision scale calibrated and accurate at anytime
- Good material: steel construction of calibration weight for stability, low magnetic susceptibility
- Well workmanship: the gram calibration weight is chrome plated, resistance to corrosion, good for accurate measurement
- Precision measurement: the calibration weights are calibrated to within -0. 025 to +0. 025 g accuracy
- Wide usage: suit for digital pocket scale, jewelry carat scale, diamond scale, precision balance test, etc.
