Nitrogen concentration meter, sensor separated type (curly cord approx. 1.7m) AJX-N2BR 1 unit

This is a concentration meter exclusively for gas replacement. Sensor separated type It displays 100 - oxygen concentration (%), so you can see the degree of nitrogen or argon gas replacement at a glance. It can be used for storing electronic components, using lead-free solder, as a desiccator, glove box, or for filling with nitrogen. It has an M16 thread (pitch 1mm), so it can be installed in a glove box, etc. By using the optional in-line fixture, it is possible to check the concentration in the piping. Measurement principle: Galvanic battery type Measurement gas: O2 (oxygen) Display value: 100-oxygen concentration (%) Resolution: 0.1% Measurement range: 100 to 70% (N2) Measurement accuracy: ±0.5% (100-70%) Power supply: 2 AAA alkaline batteries (UM-4) (included for testing) Product size: 88 x 35.5 x 55 mm Separate sensor type (curly cord approx. 1.7m) Oxygen concentration conversion *The displayed value is 100-oxygen concentration (%). It is not a strict measurement of nitrogen concentration. *It does not have an alarm, so it cannot be used as an oxygen deficiency alarm. RoHS2 (EU)2015/863 compliant [About RoHS]