English 
Here is a good news! KINGSINE ELECTRIC AUTOMATION Co., Ltd recently had an order which related to the KS907 Automatic Integrated Calibrator, one of our customers asked us to do calibration. We are hereby pleased to share that KINGSINE KS907 Automatic Integrated Calibrator passed calibration in Shenzhen Academy of Metrology&Quality Inspection(SMQ) and successfully acquired calibration report on 28th, April, 2021.
This time in electrical calibration lab of SMQ, the maximum permissible error is 0.05%. The results of calibration include AC voltage output indication error(110V, 220V, 380V), AC current output indication error(1A, 5A, 10A), frequency output indication error, phase output indication error, single-phase active power indication error, three-phase four-wire type active power indication error, DC voltage output indication error(100mV, 1V, 10V, 30V) and DC current output indication error(1mA, 5A, 10A). All the tests above have already passed in SMQ so that we could say KS907 had proved the competence in the field of testing which meets the maximum permissible error.
KS907 Automatic Integrated Calibrator is a small volume, portable carrying(weight: 10kg) device. When testing AC sampling device, KS907 Automatic Integrated Calibrator is optional for automatic calibration and semi-automatic calibration, it has capability of automatically testing all types of electric measurement transducers, and KS907 can realize self-definition of the calibration report.
Website of SMQ: https://www.smq.com.cn/Web/index.aspx
