Ideal for DIYer enthusiasts, marine technicians, and motorcycle maintenance professional requiring precise electrical systems diagnostics The construction and wide voltages detection ranging make this meter a must having for realtime battery and electrical Perfectly suited for marine equipment, outdoor power systems, and automotive applications exposedly to rain, or splashing water Featuring circular design and tool less installation, this housed voltages meter integrates seamlessly into panel while clear LED numerical readings Waterproof round LED digital voltmeter ensures accurate DC4-100V voltages, for outdoor durability and reliabled in wet conditions, Manufacturer: Kaeltsyn