Collection: PH/PPM/Conductivity

27 products
  • Dutch Treat - pH Test Papers
    Regular price
    $16.99
    Sale price
    $16.99
  • General Hydroponics - pH Test Kit (1oz)
    Regular price
    Sold out
    Sale price
    $13.99
  • Root Farm Ph Test Kit (30ml)
    Regular price
    $13.99
    Sale price
    $13.99
  • pH Up 1L
    Regular price
    $15.99
    Sale price
    $15.99
  • Bluelab - pH Pen
    Regular price
    $127.99
    Sale price
    $127.99
  • Nutri Plus - Florasol Storage Solution (500ml)
    Regular price
    $9.99
    Sale price
    $9.99
  • TDS-3 Handheld (TDS & Temp)
    Regular price
    $45.99
    Sale price
    $45.99
  • Bluelab Probe Care Kit - pH & Conductivity
    Regular price
    Sold out
    Sale price
    $31.99