METERS ACCESSORIES

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  1. Bluelab Pro Controller Connect (SO Only)
    $1,099.00
    Perfect for hobby to large-scale growers, the Bluelab® Pro Controller™... Learn More
  2. HM Digital HydroMaster Replacement pH Probe
    $55.00
    The HM Digital HydroMaster pH probe is a replacement part for the... Learn More
  3. Bluelab pH Controller
    $569.00
    The Bluelab® pH Controller automatically monitors and controls pH within reservoirs up to 200... Learn More
  4. Rapitest Digital 3-Way Analyzer
    $34.99
    The Rapitest® Digital 3-Way Analyzer provides the ability to test and read soil pH, fertility... Learn More
  5. Rapitest Moisture Meter
    $14.49
    Ideal for indoor use, the Rapitest® Moisture Meter instantly indicates when plants need watering. This meter takes... Learn More
  6. Oakton CTS EcoTestr TDS
    $117.00
    The Oakton® CTS EcoTestr TDS offers all-in-one measurement of... Learn More
  7. HM Digital HydroMaster Replacement EC/TDS Probe
    $45.00
    The HM Digital Hydromaster EC/TDS Probe is a replacement part for the HydroMaster HM-500. Learn More
  8. Bluelab pH Controller Connect
    $629.00
    The Bluelab® pH Controller Connect gives gardeners clever monitoring, dosing and data logging of... Learn More
  9. Bluelab PeriPod M3 (SO Only)
    $899.00
    Designed to be teamed up with the Bluelab® Pro Controller™ for a fully integrated solution for... Learn More
  10. HM Digital HydroMaster HM-500
    $360.00
    The HM Digital HydroMaster... Learn More
  11. Bluelab Guardian Monitor Power Supply w/ International Connectors (SO Only)
    $27.00
    The Bluelab® Guardian Monitor Power Supply includes a replacement power supply with four interchangeable plug... Learn More
  12. HM Digital Waterproof Professional pH/EC/TDS/Temp Meter, COM-300
    $159.95
    The HM Digital® Waterproof Professional pH/EC/TDS/Temp Meter COM-300 is... Learn More
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