Showing 17–29 of 29 results

• 

  HY-GEN PH-7 BUFFER 250ML

  $9.00 Add to cart
• 

  NULIFE pH DOWN 1 LITRE

  $27.00 Add to cart
• 

  NULIFE pH DOWN 250ML

  $12.10 Add to cart
• 

  NULIFE pH UP 1 LITRE

  $27.00 Add to cart
• 

  NULIFE pH UP 250 ML

  $13.00 Add to cart
• 

  pH & EC BLUELAB COMBO METER

  $513.60 Add to cart
• 

  PH BLUELAB PH PEN

  $179.00 Add to cart
• 

  PH MILWAUKEE

  $130.00 Add to cart
• 

  PH PEN WATERPROOF BUDGET MODEL

  $58.00 Add to cart
• 

  PH POCKET PEN METER

  $44.25 Add to cart
• 

  TEST TDS-3 METER HANDHELD

  $42.00 Add to cart
• 

  TEST THC + CBD COMBO

  $89.00 Add to cart
• 

  THC TRIPLE TEST KIT

  $47.20 Add to cart