Oxygen concentration meter JKO-25Ver3 JKO-25SD3 1 piece

Oxygen concentration meter with large, easy-to-read LCD display Built-in sensor It can be installed on a wall in combination with a wall-mount bracket (optional, paid item). An oxygen monitor ideal for safety management and preventing oxygen deficiency The alarm concentration can be set as desired. Calibration at any concentration suitable for the measurement concentration or one-touch calibration using normal air (20.9% O2) is possible. Battery and external power supply compatible Oxygen meter, oxygen deficiency meter, O2 monitor, oxygen deficiency monitor, O2 meter Equipped with external output function For liquid nitrogen management Equipped with a long-life oxygen sensor with an average sensor life of approximately 3 years. It can measure from 0 to 100 vol%. It is not only suitable for research purposes, but also has an alarm function, making it ideal for preventing oxygen deficiency in laboratories. Built-in sensor Battery/AC adapter powered wall bracket AC adapter included