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About Us

Scitec Instruments designs and manufactures lock-in amplifiers and optical choppers. In addition to a dual phase DSP lock-in amplifier with Ethernet and RS232 interfaces, the company offers a range of low cost lock-in amplifiers with both oem and rack mounting variants. Our rotating disc optical choppers (with miniature, standard and large chopping heads) give chopping frequencies of up to 120 kHz. We also distribute tuning fork optical choppers.


Our range of sources include wideband infrared sources, and sensors include pyroelectric infrared sensors, UV photodiodes and UV calibration heads.

Scitec Instruments Ltd

6 Sandown Centre
White Horse Business Park
Trowbridge, Wiltshire
BA14 0XD

CONTACTS Dr John W Smith
TELEPHONE +44 (0) 1225 751542
FAX +44 (0) 1225 763508
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Product Categories

Displays | Readouts | Indicators

Displays, Laser

Displays, Light Emitting Diode (LED)

Displays, OLED

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Fiber Optic Video Link

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