The Series SPK Solar Panel Kit makes it possible to use Dwyer flowmeters in remote applications where a reliable source of electricity is not available or practical.
March 26, 2013 - Dwyer Instruments releases Series SPK Solar Panel Kit, which 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 12 V, 22 to 33 amp-hour sealed lead acid battery (not included). It comes standard with a charge controller and corrosion-resistant mounting hardware. The SPK can also be used to provide up to a 40-day back-up power supply for periods of darkness.
