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1 × $1.098
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1 × $545
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1 × $448
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EA Elektro-Automatik EA-PS 91500-30 3U DC Power Supply, Autoranging, Single Output, 1500 VDC, 30 ADC1 × $9.092
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1 × $260
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1 × $2.124
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1 × $1.705
The Model SPK Solar Panel makes it possible to use Dwyer flowmeters in remote applications where a reliable source of electricity is not available or practical. The SPK is intended for use with a standard 12V, 22 to 33 amp-hour sealed lead acid battery (not included). It comes standard with a charge controller and corrossion-resistant mounting hardware. The SPK can also be used to provide up to a 40-day back-up power supply for periods of darkness.