3M™ 1863+ Aura™ Disposable Healthcare Respirator, FFP3 +IIR - Box of 20 equipment-medical-cases-bags-sports-medical-bag simply reverse the chest piece

simply reverse the chest piece to switch on the respective range and minimize background noise

alligator clips

The KardiaMobile ECG has 2 electrodes in the front and one on the back

If you already have tubing and just require a replacement cuff then click HERE

3M™ 1863+ Aura™ Disposable Healthcare Respirator, FFP3 +IIR - Box of 20 equipment-medical-cases-bags-sports-medical-bag simply reverse the chest piece3M 1863+ FFP3 FFP3 (NPF 50) protection against hazardous airborne contaminates in medical environments Approved to the European Medical Device Directive (93 42 EEC) and EN14683: 2005 Type IIR for use as a surgical mask Stays securely in place, helping to provide a good, comfortable seal 3 panel design allows greater facial movement and wide ranging fit Low resistance filter technology helps you breathe easily Scuplted upper panel conforms to the nose