[No.1]

The product itself includes a certificate of calibration that was calibrated by the manufacturer, inspection certificate, and tracability system diagram. Densometer prescribed by JIS K 2249 for the density testing method for raw oil and petroleum products. ● Ordering the certification document (company name and location) will be required. ●The delivery date will be delivered after confirming the address of the calibration documents. The certificate of calibration is data at the time of production. The calibration point (point) is the designated point of the manufacturer. ●※Cancellations or returns after order is not accepted.