The A1310G petroleum product colorimeter is used to determine the color of lubricating oils and other petroleum products. It corresponds to the 16 color numbers specified in GB 6540. During measurement, the sample

The A2140 X‑ray Fluorescence Sulfur Analyzer complies with standards GB/T 17040, GB/T 11140 and ASTM D4294‑03. It is an X‑ray fluorescence analyzer developed and manufactured to meet the requirements for sulfur content testing

The A1074 Petroleum Product Water Content Tester (Single‑unit) is designed and manufactured in accordance with the requirements specified in national standard GB/T 260. It is applicable for determining the water content in petroleum

Model A1075 Dual‑Unit Water Content Tester for Petroleum Products is designed and manufactured in accordance with the requirements of national standard GB/T260. It is suitable for determining the water content in petroleum products.

Model A1280 Mechanical Impurity Tester is applicable for determining the content of mechanical impurities in various light‑weight and heavy‑weight oils, lubricating oils and additives of petroleum products. It is widely used in electric

Model A1190 Automatic Closed‑cup Flash Point Tester determines the closed‑cup flash point of petroleum products for samples tested in a sealed environment, such as transformer oil. It adopts a touch‑screen instead of keyboard