The type of THY-21CE oil quality analyzer is an upgrade version of the type of THY-21A oil quality detector. Due to Install a large-screen monitor to realize operating prompt and Chinese characters of each function, convenient to read various data. It is installed a micro printer and uses a high-precision A / D conversion circuit, so that the analyzer repeat ability is better. When the power of battery is low, the buzzer will alarm automatically and prompt. The analyzer has a dual function of DC and AC (DC can work continuous for 28 hours), in no man operation condition will shut down automatically; When AC power work can charge. The analyzer has exquisite appearance, easy to operate, suitable for on-site and field operations.