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4.1. ??mg100
4.2. ?¦¶(g)2200
4.3 ??(mm)180180
4.4. ???mg100
4.5. (?mg)100
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4.1 ? 10 mg
4.2 820 g
4.3 ?? ? 150 mm
4.4 §µ? §µ????§µ?, §µ???
4.5 ? ?LCD, ?
4.6 ?220V10%
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4.2. 3§µ?›¥
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4.6. ?mVpH???
4.7.PH¦¶ 0~14.00 PH? + 0.01 PH+ 0.01
4.8. MV¦¶mv) + 1500.00 MV?(mv) + 0.1 MV(mv) + 0.4
4.9. ? BNC ? LCD ? AC
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