MT Digital Oxygen Concentration Meter PO2-250 1 piece

Catalog number: PO2-250 Features: ● Lightweight and compact oxygen concentration meter ● Built-in buzzer warns when oxygen concentration falls below 18% ● Equipped with O2 simple calibration function, allowing for more accurate measurement of oxygen concentration ● Equipped with low battery function that notifies you with an illustration on the LCD when the battery level is low ● Equipped with data hold function to freeze the measurement value ● Equipped with MAX/MIN value display function to display the maximum and minimum measurement values ​​● Equipped with auto power off function that turns off the power after approx. 10 minutes of non-operation Specifications: ● Target gas: O2 ● Measurement range: O2: 0-30% ● Width (mm): 40 ● Depth (mm): 40 ● Height (mm): 180 ● Lightweight and compact oxygen concentration meter, also capable of temperature measurement Set contents/accessories: ● Soft case (CA-52A), 4 x AAA batteries (1.5V) (trial batteries), instruction manual