Details on the In-Line Dual TDS Meter - DM-2

• You can monitor both source and purified water with one tool!
• This runs on 2 AA batteries so you don't have to worry about finding power to hook up to and it features and auto-off function.
• It has a water-resistant casing and a large LCD display.
• Accurately monitor your TDS levels with the In-Line Dual TDS Meter.
• This TDS tester comes already calibrated and with a user manual for easy installation.
• Requires two t-fittings (sold separately) to connect to your system.
• Compatible with:
  • XERO Pure MAX Power
  • XERO Wall Mount System

*Please note that this is not fully waterproof. Only the sensor tip should be submerged