Hanna Portable pH/mV Meter HI8424

The HI8424 is a compact, waterproof portable pH/mV/temperature meter supplied complete with a protective carrying case, PEI plastic body pH electrode, stainless steel temperature probe and calibration/cleaning sachets. It measures pH and millivolts with automatic one- or two-point calibration to programmed buffers (pH 4.01, 7.01, 10.01) and provides Automatic Temperature Compensation (ATC) when the external temperature probe is connected. The meter is intended for basic, on-site pH and mV testing where simple operation, portability and water resistance are required.

Key Features:

• Portable pH/mV/temperature meter with model designation HI8424
• Automatic one- or two-point calibration to pH 4.01, 7.01 and 10.01
• Automatic Temperature Compensation (ATC) using supplied temperature probe
• BNC connector for pH electrode input; separate stainless steel temperature probe supplied
• High resolution/accuracy mV range: automatic resolution switch from 1 mV to 0.1 mV (±0.2 mV accuracy in -699.9 to +699.9 mV range)
• Compact waterproof casing with automatic shutoff and low battery indicator

Advantages:

• Waterproof, compact design protects electronics for reliable field use
• Simple automatic calibration and ATC reduce setup time and user error
• Wide electrode compatibility via BNC connector allows choice of pH/ORP probes
• High-resolution mV measurement delivers precise ORP/mV readings for sensitive applications