Hanna Advanced pH/ORP Benchtop Meter HI6221-01

The Hanna Advanced pH/ORP Benchtop Meter HI6221-01 is a streamlined benchtop instrument for measuring pH, ORP (mV/Rel.mV) and temperature. The HI6221-01 features a large 7-inch capacitive multi-touch display and is supplied with a HI1131B double junction pH electrode and HI7662-TW temperature probe for automatic temperature compensation, making it suitable for laboratory measurement, monitoring and data-logging applications.

Key Features:

• Model: HI6221-01 (Advanced pH/ORP Benchtop Meter)
• 7-inch capacitive multi-touch color display (800 x 480 px)
• pH range: -2.0 to 20.0 pH; resolutions: 0.1 / 0.01 / 0.001 pH; accuracy: ±0.1 / ±0.01 / ±0.002 pH (@25°C)
• Five-point pH calibration with automatic recognition of standard buffers and support for custom buffers
• Data logging up to 1,000,000 points with time/date and sample ID; USB Type A and Type C, Ethernet and Wi‑Fi export
• Supplied with HI1131B glass body double junction pH electrode and HI7662-TW stainless steel temperature probe
• Power: DC adapter 100–240 VAC to 24 VDC 2.5 A; environment: 0–50 °C, max 95% RH non-condensing

Advantages:

• Large capacitive multi-touch display and user-friendly icons provide intuitive navigation, multiple measurement views and live interactive graphing.
• Extensive logging and connectivity (USB, Ethernet, Wi‑Fi) allow high-volume data capture (up to 1,000,000 points) and easy export in .csv format.
• Five-point automatic calibration, GLP views and galvanic isolation for pH/ORP deliver accurate, reproducible measurements and clear calibration records.