This jar is made in food grade PET and is ideal for measuring respiration.

The lid is prepared with a 0,20 in hole and septum, ready to take out gas samples.

Eash jar is calibrated (volume and weight) and labled with usefull information.

The jar and lid is sold in sets of 3 jars and 3 lids and is ready to use.

Respiration measuring jar 80 Ounces