Thorlabs new C-Series Photodiode Power Meter Sensors cover a wide power and wavelength range. These sensors are offered in standard, slim, integrating sphere, and compact fiber versions to meet your specific application requirements. Generally they are the best choice when a fast response time or a high resolution is required without the need for a flat spectral response. They are connected to the power meter console via the new red C-Series connector, which offers quick sensor exchange. The C-Series sensors are compatible with C-Series power meter consoles, like the PM100D. The S150C Series Fiber Sensors are integrated into the connector itself and directly plugged into the console.