Product Manuals
ZT-2: Basic TDS Tester
TDS-EZ: Economy TDS Tester
TDS-3: TDS Meter with Case
EC-3: Conductivity Meter with Case
EC-3M: Millisiemens Conductivity Meter
TDS-4: Pocket-Size Tester
TDS-4TMA: Aquarium TDS/Temp Meter
AP-1: AquaPro Water Quality Tester (TDS)
PH-80: pH HydroTester
COM-80: EC/TDS HydroTester
COM-100: Waterproof EC/TDS/Temp Meter
PH-200: Waterproof pH Meter
ORP-200: Waterproof ORP Meter
TM-1: Digital Thermometer
COM-100: Waterproof EC/TDS/Temp Meter
COM-100 Users Guide Español HORTITEC 2011 – Download Instruction Manual
COM-100 Users Guide Francais – Download Instruction Manual
COM-100 Users Guide 2010 ITA Indoorline – Download Instruction Manual
MC-COM-100 Users Guide 2010 – Download Instruction Manual