Measuring & Testing

Showing 1–16 of 100 results

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  Active Eye Digital Meter

  $55.95 – $438.95 Select options
• 

  Alfred pH (4.5-9) Test Strips (150/box)

  $9.99 Add to cart
• Sale!

  Alfred pH-1 Digital pH / Temperature Tester (water resistant)

  $86.95 Original price was: $86.95.$56.75Current price is: $56.75.

  Save: 34.7%

  Add to cart
• 

  Alfred TDS-1 Digital EC / TDS / Temp Meter

  $52.95 Add to cart
• 

  Bluelab Calibration Solution pH 500ml

  $16.95 Select options
• 

  Bluelab Combo Meter PH + EC + Temp

  $397.95 Add to cart
• 

  Bluelab Combo Plus Meter PH + EC + Temp

  $467.95 Add to cart
• 

  Bluelab Conductivity Pen

  $126.95 Add to cart
• 

  Bluelab Conductivity Solution EC (500ml)

  $16.95 Add to cart
• 

  Bluelab Connect Stick 2

  $186.95 Add to cart
• 

  Bluelab Guardian Monitor Connect pH + EC + TEMP

  $589.95 Add to cart
• 

  Bluelab Guardian Monitor In-Line Connect

  $755.95 Add to cart
• 

  Bluelab Guardian Monitor pH + EC + TEMP

  $517.95 Add to cart
• 

  Bluelab Leap pH Probe For Solution + Substrates

  $164.95 Add to cart
• 

  Bluelab Multimedia pH Meter + Leap Probe

  $354.95 Add to cart