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เครื่องวัดปริมาณแอมโมเนีย ช่วงต่ำ รุ่น HI700
1 × ฿3,103.00 -
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HI7031L - EC 1413 µS/cm@25°C - 500ml
1 × ฿963.00
Subtotal: ฿4,066.00
Leitfähigkeitslösung 12880 µS/cm zur Kalibration.
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HI 983303 - PRONTO EC Monitor to 1999 µS/cm with LED-Alarm
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