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Kit digital Medidor de pH + Polvo de calibración + Medidor de TDS y CE + Papel indicador de pH 0.9 5v solo necesitas 6 pines digitales solo necesitas 6 pines digitales El módulo driver o controlador Drv8833 es un puente H de 2 canales • Rango de medición: 0 • Temperatura: 0
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