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and the chemical
High block and Certificate
Small aperture:The test aperture is 1mm
it can meet the second grade requirements of JJG696
it is not necessary to disconnect the ground deflector and no auxiliary electrode is needed
WGG60-E4 Digital Paint Gloss Meter Angle 60 Range 0-199.5gu Glossmeter Turbidity Meters and the chemicalBrand: Graigar Features: Portable classic models, improved and perfect, many users; Aluminum alloy casing, aluminum alloy probe, sophisticated materials, fine workmanship, durable; Large measuring spot, large sampling area, suitable for large area, large textured surface; Built in rechargeable battery, charging once, continuous boot measurement for more than 50 hours; Accurate measurement, stable measurement, small difference between the stations, a
