Fitted with a stainless steel calibration chart. 100% of ISO tank calibrated. Approvals: imdg-imo, us dot â cfr49, rid/adr, aar 600, csc, tc, tir / customs, uic.
Pins and needles can be caused by a wide range of events and conditions involving nerves, including: 1  pressure on nerves (frequent in pregnancy) 2  pinched nerves. 3  inflammation of the nerves (neuritis) 4  nerve disease (neuropathy) 5  reduced blood supply. 6  nerve injury. 7  hyperventilation or breathing excessively.
Numbness and tingling can be caused by a number of factors including: 1  Remaining in the same position (seated or standing) for a long time.  Injury or pressure on a nerve (for example, a back injury can cause numbness in the legs or feet, and a neck injury can cause numbness in the arms and hands).