Worldwide Quality and Reliability
The Swain Meter™ Co. manufactures portable clamp on ammeters that precisely measure the magnitude and direction of DC current flow on any conductor. Used both onshore and offshore, Swain instruments accurately read current from 5mA to 200 Amps with a resolution of 1mA in the 0-2Amp range.
Swain MER™and AutoMER™ meters cancel out AC interference up to 10Amps to establish a +/- 1% reliability specification. MER™is "Magnetic Error Reduction", a patented technology (US patent 6,323,635 B1) constructed to cancel out the earth's magnetic field and establish an error-free baseline from which precise readings are obtained.
Swain clips and clamps (MER2™ Sensors) are constructed to reduce zero offset error and manufactured with aperture diameters from ¾" to 82" to date.
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Swain Meter is now built into Hard Plastic,
Water Resistant Pelican® Cases
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Precision Instruments Since 1965
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