205 Environmentally Sealed Pitch Theremin Module
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205 Environmentally Sealed Pitch Theremin Module

Unit shown with cover removed

Product Description

The 205 Pitch Theremin Module typifies one of many Harrison Instruments products designed for the OEM (Original Equipment Manufacturer) market. This module is a ruggedized, IP-64-rated pitch theremin designed for outdoor environments. Utilization of high-stability inductors, a high-stability quartz piston calibration capacitor, remote voltage tuning, and a gasketed enclosure with hermetic connector provide trouble-free service for damp environments where either direct exposure to rain and mist or condensing humidity is a factor.


* Ideal for OEM build-in requirements where environmental humidity is a factor

* Operation from a single, low-voltage DC power supply

* Low power dissipation

* High-fidelity, pleasing output tone with exceptionally low noise, wide pitch range, and an expanded sensing distance (up to 24")

* Audio output for direct connection to an external amplifier, or capable of directly driving an 8-Ohm loudspeaker at medium volume levels

* Exceptionally stable, low-drift operation for ambient temperature ranges from -25C to +80C

* Integral electrostatic-discharge protection prevents accidental blow-out from static electricity

* Simple, one-knob, external user adjustment

* Easy calibration with one on-board adjustment

* Designed for operation with 25 to 64 square-inch plate antennas

For more information on the 205 Environmentally Sealed Pitch Theremin Module, or to discuss variations to fulfill your specific OEM requirements, please contact us.

Ordering Information

Six weeks ARO
Pricing indicated includes shipping.
Please note that as of January 1, 2017, Harrison Instruments will utilize eBay Global Shipping to export products outside the United States. Please direct your export inquiries to our sales department.

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205 Environmentally Sealed
Pitch Theremin Module


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Harrison Instruments, Incorporated
Post Office Box 9012
Silver Spring, Maryland 20916

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