Hanna HI981304 Pool Line | Waterproof pH, EC, TDS & Temperature Combo Tester

The Hanna HI981304 Pool Line Combo Tester provides pH, conductivity, TDS, and temperature measurements for swimming pools, spas, water parks, and pool-maintenance services. It replaces separate pocket testers with one waterproof instrument, helping operators evaluate acidity and dissolved ionic content during routine water checks.

The pH channel measures from 0.00 to 14.00, while conductivity reaches 20.00 mS/cm and TDS extends to 10.00 g/L or ppt. Automatic temperature compensation supports reliable readings under changing pool-water conditions. Users can select the EC temperature coefficient and TDS conversion factor to match their preferred testing method. The graphite conductivity probe is not easily affected by salt deposits, and the exposed temperature sensor provides a faster response. Its replaceable HI73127 pH electrode reduces ownership cost because the complete tester does not need to be discarded when the pH sensor requires replacement. The waterproof body also floats if accidentally dropped into a pool or balance tank.

Pool Testing Tip: Test a representative sample away from chemical dosing points and allow recent chlorine or acid additions to circulate before measurement. Buy Hanna HI981304 from Kamadi Pakistan for practical pool-water analysis and dependable technical assistance.

Pool Water Tester Selection Guide

Choose the HI981304 for pool and spa maintenance when pH must be checked together with higher-range conductivity and TDS. Conductivity and TDS indicate dissolved ionic content but do not replace direct free-chlorine testing.

Key Features

• Measures pH, EC, TDS and water temperature
  
• Pool Line design for routine swimming-pool maintenance
  
• Automatic temperature compensation
  
• Adjustable EC coefficient and TDS conversion factor
  
• Waterproof floating housing with replaceable pH electrode
  

Technical Specifications

• Model: HI981304
  
• Product Type: Pool Line Multiparameter Pocket Tester
  
• pH: 0.00–14.00; 0.01 resolution; ±0.05 accuracy
  
• Conductivity: 0.00–20.00 mS/cm; 0.01 mS/cm resolution; ±2% FS
  
• TDS: 0.00–10.00 ppt; 0.01 ppt resolution; ±2% FS
  
• Temperature: 0.0–60.0°C; 0.1°C resolution; ±0.5°C
  
• pH Calibration: Automatic, one or two points
  
• EC/TDS Calibration: 12.88 mS/cm or 6.44 ppt
  
• Adjustment: EC coefficient 0.0–2.4%/°C; TDS factor 0.45–1.00
  
• Electrode / Power: Replaceable HI73127 / four 1.5V batteries

Applications

• Residential swimming pools
  
• Commercial pools and spas
  
• Water parks and leisure facilities
  
• Pool maintenance services
  
• Balance-tank water testing