Benchtop direct-digital-synthesis Optical Chopper
Tuning Fork Resonant Chopper, Optical Modulator: ONE FIXED FREQUENCY from the range of 10Hz to 1kHz
Tuning Fork Resonant Chopper, Optical Modulator: ONE FIXED FREQUENCY from the range of 200Hz to 6kHz
Taut Band Resonant Chopper, Optical Modulator: ONE FIXED FREQUENCY from the range of 5Hz to 30Hz
Variable Low Frequency Chopper, Optical Modulator, DC to 30Hz, high speed, narrow angle chopper
Variable Low Frequency Chopper, Optical Modulator, DC to 30Hz, low speed, wide angle chopper
Variable Frequency Chopper, Optical Modulator, DC to 12Hz
Variable Frequency Chopper, Optical Modulator, DC to 12Hz, boxed version
Variable Frequency Chopper, Optical Modulator, DC to 50Hz
Variable Frequency Chopper, Optical Modulator, DC to 50Hz, boxed version