kedida CT-6023 pH meter Manual,OI

• 
  Kodida CT-6020A Portable pHmeter 0.00~14.00pH

  0.00~14.00pH±0.02pH0~50℃

  ¥350.0

  SE
• 
  Glass electrode for PH-220 pen pH meter

  0.1~14pH±0.02pH1.5V battery (LR44) * 4PCS

  ¥190.0

  SE

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