Showing all 23 results

• 

  Bluelab pH Pen

  $109.95 Add to cart
• Sale!

  AZ Waterproof pH Pen With ATC

  $74.59 $70.00 Add to cart
• 

  Nutrifield pH Up

  $10.00 – $88.76 Select options
• 

  Bluelab pH7 Calibration Solution 250ml

  $10.75 Add to cart
• 

  Bluelab pH4 Calibration Solution 250ml

  $10.75 Add to cart
• Sale!

  AZ Waterproof EC & TDS Pen

  $74.59 $70.00 Add to cart
• 

  Nutrifield pH Down

  $10.00 – $88.76 Select options
• 

  Bluelab KCI Solution 100ml

  $18.00 Add to cart
• 

  Hy-Gen Complete pH Kit

  $25.00 Add to cart
• 

  Nutrifield pH 7 Buffer 250ml

  $10.00 Add to cart
• 

  Nutrifield pH 4 Buffer 250ml

  $10.00 Add to cart
• 

  FLAIRFORM PH TEST KIT & SAMPLING VIALS

  $0.00 Read more
• 

  GT pH Down

  $15.00 – $30.00 Select options
• 

  GT pH Up

  $15.00 – $30.00 Select options
• 

  Professor’s Nutrients Organic pH Down

  $35.00 – $69.95 Select options
• 

  Professor’s Nutrients Organic pH Up

  $35.00 – $69.95 Select options
• 

  Bluelab EC2.77 Solution 250ml

  $10.75 Add to cart
• 

  Bluelab Combo Meter for pH, EC & Temperature

  $395.00 Read more
• 

  Hy-Gen pH Up 1L

  $25.00 Read more
• 

  Bluelab Probe Care Kit – pH

  $25.00 Add to cart
• 

  Bluelab Probe Care Kit – Conductivity

  $29.95 Add to cart
• 

  Bluelab Guardian Monitor

  $462.00 Read more
• 

  Bluelab Truncheon

  $148.50 Add to cart