All FOXY Probes are available with an optional silicone overcoat-- at no charge-- that excludes ambient light, offers additional chemical resistance and eliminates refractive index effects.

• 所有的foxy探测器都可使用可选择的硅橡胶保护涂层-免费-排斥周围光线，提供额外的抗化学性和消除折射影响。