Description
O2 METER, pen type
Model : PO2-250
* O2 (Oxygen in air), Temperature.
* O2 range : 0 to 30.0 % x 0.1 %.
* Temperature. : 0 to 50 oC, oC/oF.
* Measurement response time: 30 seconds.
* DC 1.5V battery (UM-4, AAA) x 4.
* Pen type, easy carryout.
