Meters & Solutions

Showing 1–24 of 315 results

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  1000ppm Calibration Solution

  $6.50 Add to cart
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  12.880ms/cm Conductivity Solut

  $1.00 Add to cart
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  12880 S/ cm conductivity solution

  $15.99 Add to cart
• 

  12880mS/cm Calib Sol 20ml

  $1.40 Add to cart
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  1382 PPM Solution 220ml

  $11.99 Add to cart
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  1382ppm Solution, 230ml

  $15.99 Add to cart
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  1382ppm TDS Sol, 460ml

  $18.99 Add to cart
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  1382PPM@25c Calibration Soluti

  $1.40 Add to cart
• 

  1413 US Solution 500 ml

  $18.99 Add to cart
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  1413mS/cm Calibration Sol. 25x

  $1.40 Add to cart
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  1413mS/cm Sol. 230mL

  $15.99 Add to cart
• 

  1500 ppm Calibration Solution

  $8.20 – $21.50 Select options
• 

  1500PPM Packet

  $1.04 Add to cart
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  1500PPM Solution, 230ml

  $14.99 Add to cart
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  1500PPM TDS Sol 16oz

  $18.99 Add to cart
• 

  24-7 Nutrient Monitor™

  $59.95 – $216.95 Select options
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  4.0 pH Calib Solution 20 ml

  $1.80 Add to cart
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  7.0 pH Cali Solution 20 ml

  $1.80 Add to cart
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  Accurate pH 7 & Accurate pH 8

  $66.95 – $77.95 Select options
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  APCEPH1 PH Replacement Probe

  $64.95 Add to cart
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  AquaPro TDS/Temperature Meter

  $42.95 Add to cart
• 

  Batteries for pH/TDS pen, 1.4v, pack of 4

  $6.95 Add to cart
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  Bluelab 2.77 EC Conductivity Solution Case of 6

  $8.16 – $10.99 Select options
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  Bluelab 4.0 Calibration Solution Case of 6

  $8.16 – $10.99 Select options