Name: Petroleum products Engler viscometer SD-266 
 Product Description: 
 First, use: 
 This instrument is suitable according to GB / T 266, ASTM D1665, IP212 standard determination of petroleum products and other liquids a viscosity. 
 Second, the technical performance: 
 1, the standard water value: 51 ± 1S 
 2, the control temperature: room temperature +5 ℃ ~ 100 ℃ 
 3, temperature control accuracy: ± 0.2 ℃ 
 This year product warranty 
 Specifications: 
 Standard 
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 Order Service Hotline :400 unified national -880-9080 
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