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MTOL Plus

MTOL+ Online Process Turbidimeter

  • Fast and Easy Calibration
  • Low Volume Sample Chamber
  • Long Lasting Light Source
  • Low Maintenance Fail Safe Design

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific MTOL Plus

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA