Oxygen measuring device CYH25 CYH25 type oxygen measuring device main characteristics and uses: GYH25 type oxygen sensor (hereinafter referred to as the instrument), embedded micro-controller technology, according to the latest design and manufacturing standards, with various types of coal mine safety monitoring system supporting the use of the presence of continuous online monitoring environment where inflammable and explosive gas mixture of oxygen concentration. With local display, sound and light alarm, infrared remote adjustment, the output frequency signal, digital signal output functions and features. CYH25 type oxygen measuring device technical parameters: Measuring range (% O2) (0.00 ~ 25.0)% measurement error (% O2) 2 years Response Time (S) = 80d B Continuous working time:> 7 days Dimension: 116 * 56 * 25mm Weight: 0.2Kg equipment: .10 monomer combination charger gas measuring device cyh25 price. Oxygen measuring device is a new generation of intelligent detector, can continuously detect the presence of flammable, explosive flammable gas mixture gas concentrations in the environment. With sound and light alarm, voltage display, low voltage alarm, automatic zero tracking, adjustable, easy to use features. Oxygen measuring device using electrochemical oxygen sensor (oxygen measuring device cyh25 view details) Jining City Branch-mining equipment, large favorably, please call