Scope The instrument is used to determine the fuel oil, hydraulic oil, turbine oil or other measured air release value and other petroleum products. It consists of heat-resistant jacketed tube, circulating water bath, air heating bath, gas pressure control, gas time control part of the composition. Features 1, the lcd screen english display interface, menu prompts input; 2, computer temperature control, high precision, good accuracy; 3, showing a variety of parameters date and current clock and other display; 4, instrument configuration regulator device, air flow is steady; 5, instrument with integrated design, density readings clearly visible; Technical parameters 1, the water bath temperature range: room temperature -100 air temperature range: -90 2, the water bath temperature control accuracy:± 1 3, the air temperature control accuracy:± 5 4, the power supply voltage: 220v± 10% 50hz 5, maximum power1000va