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商品描述
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?量范?:pH:0.00-14.00ph;TDS:0-19990ppm;EC:0-19990μs/cm

分辨率:0.01 ph;1ppm;1μs/cm;0.1℃;0.1°F

准?度:ph:+/-0.01 ph;TDS/EC:+/-2%;?度:0.5℃

?池:3*1.5V LR44按??池

?度:0.1-60.0℃;32.0-140.0°F

校准:ph:三点自?校准(6.86&4.00&9.18ph) TDS:无需校准 EC:无需校准

自???:5分?


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便携四合一水????tds酸度?便携式ph????ec?度??meter

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