Our most popular DC Nanovolt Amplifier, the model A10

The A10 is a very versatile, ultra low level DC amplifier, which has found uses in many scientific fields, including cryogenic and pharmaceutical research. The A10 has an equivalent noise resistance of 10 ohm sand signals below 1 nanovolt may be measured.

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The A22 is a Miniature DC Nanovolt Amplifier which can be mounted on a PC board

One major use for the A22 is the very high resolution temperature measurement using standard thermocouples.

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DC Isolator model I73

The I73 is a similar isolator to the I71, designed for use with an externally connected DC Nanovolt Amplifier

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A23 Miniature DC Nanovolt Amplifier

The A23 is a more sensitive amplifier for even lower levels of DC measurement

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Ubc printed circuit board for mounting miniature nanovolt Amplifiers

The Ubc printed circuit board has a passive filter to allow lower gain setting to be used without adding significantly to the amplifier noise.

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About EM Electronics

EM Electronics specialises in the design and manufacture of precision, ultra low level DC voltage Amplifiers & measuring instruments.

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Our Products

We have a program of research into new instruments and techniques and are continuing to develop our range of…

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Selecting the Correct Nanovolt Amplifier

An important consideration when making a choice of low level measuring instrument is the range of source impedance with…

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Our Story

EM Electronics was formed in 1979. One of the earliest projects undertaken was the study of very low level…

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