Water Quality Meters

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  Water Quality Meters

  Sper Scientific Dissolved Oxygen Pen

  $354.00 Original price was: $354.00.$106.20Current price is: $106.20.
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  Water Quality Meters

  Myron L Company 1,800 µS KCl Standard Conductivity Calibration Solution, 32 oz. Bottle

  $29.50 Original price was: $29.50.$8.85Current price is: $8.85.
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  Water Quality Meters

  Milwaukee® C65 Waterproof Conductivity Pen

  $48.35 Original price was: $48.35.$14.50Current price is: $14.50.
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  Water Quality Meters

  Extech ExStik Waterproof pH Pen Replacement pH Module

  $61.95 Original price was: $61.95.$18.59Current price is: $18.59.
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  Water Quality Meters

  Sper Scientific DO Pen Replacement Electrolyte Solution, 30ml Bottle

  $16.75 Original price was: $16.75.$5.02Current price is: $5.02.
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  Sper Scientific DO Pen Replacement Probe Head

  $13.50 Original price was: $13.50.$4.05Current price is: $4.05.
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  YSI® EcoSense® pH10A pH/Temperature Pen

  $158.65 Original price was: $158.65.$47.60Current price is: $47.60.
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  Water Quality Meters

  Myron L Company Ultrapen™ PT2 Pocket Tester Pen

  $259.00 Original price was: $259.00.$77.70Current price is: $77.70.
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  Water Quality Meters

  Myron L Company Ultrapen™ PT1 Pocket Tester Pen

  $231.00 Original price was: $231.00.$69.30Current price is: $69.30.
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  Water Quality Meters

  Myron L Company Replacement pH Sensor

  $104.00 Original price was: $104.00.$31.20Current price is: $31.20.
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  Water Quality Meters

  YSI® Conductivity Calibration Solutions

  $20.43 Original price was: $20.43.$6.13Current price is: $6.13.
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  Water Quality Meters

  YSI Soft Carrying Case

  $42.75 Original price was: $42.75.$12.83Current price is: $12.83.
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  Water Quality Meters

  Oakton® PC260 Waterproof Dual-Channel pH, ORP, CON, TDS, Resistivity, and Salinity Meter Kit

  $1,063.00 Original price was: $1,063.00.$109.22Current price is: $109.22.
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  Water Quality Meters

  YSI EcoSense pH10A Replacement Electrode

  $81.70 Original price was: $81.70.$24.51Current price is: $24.51.
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  Water Quality Meters

  WaterMark® NIST Traceable Conductivity Calibration Solutions

  $26.95 Original price was: $26.95.$8.08Current price is: $8.08.
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  Water Quality Meters

  WaterMark pH/Conductivity Calibration Kit

  $32.75 Original price was: $32.75.$9.83Current price is: $9.83.
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  Water Quality Meters

  Milwaukee® MW805 MAX 4-in-1 pH/EC/TDS/Temp Combo Meter

  $461.15 Original price was: $461.15.$112.14Current price is: $112.14.
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  Water Quality Meters

  Oakton® Waterproof EcoTestr™ pH2+

  $113.50 Original price was: $113.50.$34.05Current price is: $34.05.
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  Milwaukee® T75 Waterproof Low Range TDS Pen

  $38.00 Original price was: $38.00.$11.40Current price is: $11.40.
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  Hanna Instruments® Checker® pH Tester

  $46.99 Original price was: $46.99.$14.10Current price is: $14.10.
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  Water Quality Meters

  Sper Scientific ORP Pen

  $118.25 Original price was: $118.25.$35.48Current price is: $35.48.
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  Water Quality Meters

  pH Buffer and Calibration Solutions

  $10.25 Original price was: $10.25.$3.07Current price is: $3.07.
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  Water Quality Meters

  Oakton® EcoTestr™ pH1 Waterproof Pocket Tester

  $85.75 Original price was: $85.75.$25.72Current price is: $25.72.
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  Water Quality Meters

  Oakton® EcoTestr™ CTS1 Pocket Conductivity, Salinity, and TDS Meter

  $87.25 Original price was: $87.25.$26.18Current price is: $26.18.