Hanna HI6221 Advanced pH/ORP Meter | Touchscreen Laboratory Benchtop Meter

When laboratory pH work involves multiple users and large sample volumes, a basic meter can quickly become limiting. The Hanna HI6221 Advanced pH/ORP Meter provides a more controlled platform with a 7-inch capacitive touchscreen, selectable pH resolution down to 0.001 pH, extensive logging and user management.

It measures pH, mV/ORP and temperature, while automatic, semi-automatic, or manual calibration supports demanding laboratory procedures. GLP records retain calibration details, and configurable stability criteria help standardize when measurements are accepted. Up to nine users plus an administrator can be managed, with USB, Wi-Fi, Ethernet and RS232 connectivity available for data handling.

For best accuracy, select calibration buffers that bracket your expected sample pH. Buy the Hanna HI6221 from Kamadi Pakistan when traceability, advanced measurement control, and laboratory connectivity matter.

Advanced Laboratory pH Meter Selection Guide

Choose the HI6221 when you need 0.001 pH resolution, multi-user operation, extensive logging, and network connectivity. For routine pH testing without advanced data management, a simpler benchtop model may be more economical.

Key Features

• 7-inch capacitive touchscreen interface
  
• Selectable pH resolution down to 0.001
  
• Advanced GLP and calibration management
  
• Multi-user access with administrator control
  
• USB, Wi-Fi, Ethernet and RS232 connectivity
  

Technical Specifications

• Part No.: HI6221-02
  
• pH Range: -2.0 to 20.0 / -2.00 to 20.00 / -2.000 to 20.000 pH
  
• pH Resolution: 0.1 / 0.01 / 0.001 pH
  
• pH Accuracy: ±0.1 / ±0.01 / ±0.002 pH
  
• mV Range: -2000.0 to +2000.0 mV
  
• Temperature Range: -20.0 to 120.0°C
  
• pH Calibration: Up to 5 points
  
• Logging Capacity: Up to 1,000,000 data points per user
  
• User Accounts: Up to 9 users plus administrator
  
• Display: 7-inch capacitive touchscreen
  

Applications

• Pharmaceutical laboratories
  
• Water and wastewater laboratories
  
• Food and beverage quality control
  
• Research laboratories
  
• Industrial analytical laboratories