Double ended tool. Each end has an accurately machined solid cylinder of stainless steel of defined diameter. Correctly calibrated loop will fit over green end, but not red end.
- Ensure accuracy of procedures
- Simple to use
- Robust construction ensures many years of use CE-marked and conforms to: European In Vitro Devices Directive, In Vitro Diagnostic Medical Devices Directive (98/79/EC), 1998, Official Journal of European Communities, L331/1