Model 360C OEM Optical Chopper
Model 441 OEM PCB Analogue Dual Phase Lock-in Amplifier
Model 300CD Optical Chopper
Model 430 OEM PCB Analogue Single Phase Lock-in Amplifier
C-995 Optical Chopper
Model 310CD High Frequency Optical Chopper
PDA-750 Photodiode Transimpedance Amplifier
LT-880 Fibre Optic Laser Tachometer
Model 410 Analogue Single Phase Lock-in Amplifier
Model 420 Analogue Dual Phase Lock-in Amplifier
Model 340CD Optical Chopper
