The main functions and features：
1,The instrument is completely according to GB/T7598-2008 standard design research and development, can accurate detection of transformer oil, turbine oil, fuel oil products such as acid value of automatic test equipment.
2,Large color LCD touch screen easy to operate by touch LCD screen.
3,Determination of pH by colorimetric method.
4,Instrument of high degree of automation, Just put the oil and water injection as stipulated in the standard, the instrument automatically heating, vibration, static discharge, oil-water separation,colour development,colorimetric, display and print functions of measurement results.
5,At a time can  handle and sequence completion 6 samples detection. 

The main technical indicators:
1,Applies to GB/T7598-2008,standards
2,The test range: PH3.8-7.0
3,Measurement error:≤±0.05PH
4,Repeatability:≤0.05PH
5,Applicable temperature: 10 to 45 degree celsius
6,Suitable humidity: ＜85%RH
7,Power supply: AC220V/50Hz 
8,Power:500W