The Sporlan SA-15S 5/8" ODF Solder Moisture/Liquid Indicator is a high-quality product manufactured by Sporlan in the United States. This indicator is designed to accurately detect moisture or liquids in the solder of ODF (Outdoor Dryer Fountain) systems, providing reliable information for HVAC and refrigeration industry professionals. With a focus on precision and durability, this indicator is a valuable tool for ensuring the quality and efficiency of heating and cooling systems.