200 mm diameter, 2 slot disc, 0.3 mm brass, chemically blacked
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200 mm diameter, 4 slot disc, 0.3 mm brass, chemically blacked
SCT-350D2
30 mm 2 Slot Optical Chopper Disc
30 mm diameter, 2 slot disc, 0.3 mm brass, chemically blacked
SCT-350D4
30 mm 4 Slot Optical Chopper Disc
30 mm diameter, 4 slot disc, 0.3 mm brass, chemically blacked
SCT-350D10
30 mm 10 Slot Optical Chopper Disc
30 mm diameter, 10 slot disc, 0.3 mm brass, chemically blacked
SCT-350D40
30 mm 40 Slot Optical Chopper Disc
30 mm diameter, 40 slot disc, 0.3 mm brass, chemically blacked
SCT-410
SCT-410 Lock-In Amplifier
SCT-410 is a single phase analogue lock-in amplifier. It is suitable for making amplitude and phase measurements.
SCT-420
SCT-420 Lock-In Amplifier
SCT-420 is a dual phase analogue lock-in amplifier. This amplifier is suitable for making amplitude and phase measurements.
SCT-441
SCT-441 Lock-In Amplifier
A dual phase lock-in amplifier with manual setting, using jumpers, of input mode, sensitivity, low pass filter time constant and reference signal course phase control.
SCT-300P
SCT-300P Blade Protector
Consists of a blade protector suitable for mounting on to a SCT-300H chopping head, six blanking plates, six 12 mm aperture plates and mounting screws.
SCT-340P
SCT-340P Blade Protector
Consists of a blade protector suitable for mounting on to a SCT-340H chopping head, six blanking plates, six 44 mm aperture plates and mounting screws.
SCT-300HF
SCT-300HF High Frequency Accessory
A high frequency accessory enables a large beam diameter to be modulated at a high frequency
