1. According to the technology of oxygen sensor, the percentage concentration of oxygen can be obtained automatically, which is easy for users to read directly.
2. Digital display of nitrogen gas flow rate and the total flow rate of oxygen and nitrogen mixture. According to the test standard, the test needs to be carried out under the total flow rate of about 10.6L/Min.
3. Using precise metering gas flow valve to regulate gas flow, the accuracy of the whole instrument can reach the regulation range of 0-0.1L/Min, the current gas flow can be obtained more accurately, and the whole oxygen percentage step can be adjusted to 0-0.2 readings.
4. Equipped with electrochemical sensors, the external replacement mode of the chassis is convenient for users to replace.
5. Equipped with high temperature resistant quartz glass cylinder, it can withstand higher test temperature.
6. Equipped with gas igniter device, it can easily adjust the flame length and cut off the burning gas.