https://chinainstrument.en.made-in-china.com/product-group/UbZxiefHXRkN/Aniline-Point-Tester-1.html
Aniline Point Tester - Chongqing Gold Mechanical & Electrical Equipment Co., Ltd. - page 1.
China Aniline Point Tester catalog of Digital Aniline Point Apparatus ASTM D611 Petroleum Products Aniline Point Tester, Automatic Aniline Point Test Apparatus...
aniline point testermechanical electrical