Quick Glance

• Provides continuous and accurate monitoring of CO2 levels
• Acrylic material and solid white background provide easy and clear color viewing, for more accurate readings.
• Indicator can be turnid and adjusted in various positions for optimal viewing.
• Does not include KH Standard. It is recommended that you purchase KH Standard with the indicator. Combine KH Standard with 2-4 drops of pH indicator (Bromothymol Blue) to create appropriate drop checker solution.

• Provides continuous and accurate monitoring of CO2 levels
• Acrylic material and solid white background provide easy and clear color viewing, for more accurate readings.
• Indicator can be turned and adjusted in various positions for optimal viewing.

We Also Recommend

• 
  KH Standard / 4 dkh - 250mL
  $12.99
• 
  FERKA Rosetta
  $24.99
• 
  GLA CO₂ Regulator
  $249.99