Part Number: 0093240

The smarTROLL Multiparameter Maintenance Kit has all the essentials for keeping your handheld in excellent condition. That includes accessories for cleaning and calibrating sensors, plus replacement O-rings to maintain a waterproof seal.


  • Calibration chamber and sponge wafers (for RDO Sensor calibration)
  • Lens cloth (for RDO sensor lens)
  • Silicone lubricant (for O-rings)
  • Replacement O-rings
  • Foam cleaning swabs (for conductivity sensor)
  • pH sensor plug (for storage, not deployment)

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