• HANDHELDS
    • ZT-2: Basic TDS Tester
    • TDS-EZ: Economy TDS Tester
    • TDS-3: TDS Meter with Case
    • EC-3: Conductivity Meter with Case
    • TDS-4: Pocket-Size Tester
    • TDS-4TM: Pocket-Size TDS/Temperature
    • AP-1: AquaPro Water Quality Tester (TDS)
    • AP-2: AquaPro Water Quality Tester (EC)
    • COM-100: Waterproof EC/TDS/Temp Meter
    • PH-200: Waterproof pH Meter
    • ORP-200: Waterproof ORP Meter
    • TM-1: Digital Thermometer
     
  • IN-LINE MONITORS
    • QC-1: Quick Check Monitor
    • SM-1: Single Line TDS Monitor
    • DM-1: Dual TDS Monitor
    • DM-2: Dual TDS Monitor 2
    • FM-1: Filter Monitor
    • FM-2: Filter Monitor with Volumizer
    • CT-1: Clean Tap Monitor
    • PM-1: Purity Monitor
    • PM-2: External Purity Monitor
  • CONTROLLERS
    • PS-100: TDS Controller
    • PS-200: Dual TDS Controller
    • PS-202: Dual Display TDS Controller
    • PC-100: Conductivity Controller
    • PSC-150: Extended Range EC/TDS Controller
    • PSC-154: TDS/EC Controller with 4-20mA Output
    • CIC-152: Dual Control Dosing/Injection TDS/EC Controller
  • ACCESSORIES
    • TDS Calibration Solutions
    • pH Buffers
    • ORP Buffers & Test Kit
    • pH/ORP Electrode Storage Solution
    • TDS/EC Sensors
    • Controller Cover
    • Water Flow Switch
    • Flow Sensor

PM-2 Distributors

PM-2: External In-Line TDS Purity Monitor The PM-2 is not an item regularly stocked by distributors.  Please contact HM Digital directly for information on purchasing the PM-2.
HM Digital - Premier Water Testing Instruments

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