#=Optimal O=Suitable X=Not suitable
|
|
F-50
|
F-51
|
F-152
|
F-153
|
F-155
|
If you have metal allergies |
X
|
X
|
#
|
X
|
O
|
If you need to remove the cord from the wrist strap often |
O
|
#
|
O
|
O
|
O
|
If a banana plug is required |
X
|
O
|
O
|
O
|
O
|
If you need to adjust the size of the band often |
#
|
O
|
O
|
O
|
X
|
If excellent durability is required |
#
|
#
|
X
|
#
|
#
|
|
|
When people sweat on metals, small quantities of the metals dissolve in the sweat. The metal ions can react with human proteins, causing inflammation, which is called metal allergies. Nickel, chrome, cobalt, palladium, and tin are likely to cause metal allergies, while titanium, aluminum, magnesium, silver, and iron are unlikely to cause metal allergies. |