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20 STR – 6-ply construction
Smart protection & derating auto-derates power at high temperatures and includes protections for overcharge
Brushed interior lining provides soft
and dependable drag response
Ideal for outdoor activities like hiking and camping
EC Water Quality Testing Pen - Digital Water Tester for Outdoor & Aquarium Use Cree LEDs 20 STR – 6-ply constructionEC Water Quality Testing Pen Digital Water Tester for Outdoor & Aquarium Use Ensure water quality with this EC Water Quality Testing Pen, expertly designed for outdoor enthusiasts, aquarium owners, and hydroponic gardeners who need accurate water testing. Featuring digital EC (electrical conductivity) measurement, this portable testing pen provides quick and reliable water quality assessment for various applications. Key Features EC Measurement:
