PH/EC Meters

7 products

    7 products
      PH/EC Combination Meter - HI-98129
      £299.23
      PH 7 Calibrating Buffer Solution - 20ml Sachet
      £3.31
      PH 4 Calibrating Buffer Solution - 20ml Sachet
      £3.31
      PH/EC Combination Meter - HI-98130
      £299.23
      HI-70031P 1413uS/cm Conductivity Solution
      £3.31
      PH 12 Calibrating Buffer Solution - 20ml Sachet
      £5.71
      EC Solution 12 880uS/cm for 98130 Meter - 20ml Sachet
      £3.31
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