Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
Hanna Instruments HI-6221 Advanced pH/ORP Benchtop Meter
- User-friendly interface
- Flexible, compact design
- Exceptional accuracy and repeatability
SKU
HI-6221-02
MPN
HI-6221-02
The Hanna HI-6221 is a pH and ORP meter with WiFi and Ethernet connectivity. It has a modern touchscreen interface with customisable settings and advanced calibration options. It measures pH, ORP, and temperature across various sample types.
This advanced meter comes with the HI-1131B double-junction combination pH electrode and a HI-7662-TW temperature probe to provide automatic temperature compensation.
Designed for maximum flexibility, the HI-6221 includes a movable electrode holder. Its five-point calibration with automatic buffer recognition enhances precision, while the built-in memory stores up to one million data points accessible via WiFi, Ethernet, or USB.
Meet the Hanna 6000 Series Meters
Key Features
- User-friendly interface
- Flexible, compact design
- Exceptional accuracy and repeatability
- High-precision pH and ORP measurements for laboratory and research applications
- WiFi and Ethernet connectivity for real-time data sharing and remote access
- HI-1131B refillable pH electrode with high-temperature glass for versatile applications
- HI-7662-TW temperature probe for automatic temperature compensation
- Five-point calibration with automatic buffer recognition
- Five measurement modes: Basic, Simple GLP, Full GLP, Graph, and Tabulated View
- Large data storage - up to 1 million data points with time and date stamps
- Customizable alarms for accurate monitoring and error detection
- On-screen tutorials and HELP button for ease of use
- USB-C and USB-A ports for easy data export in universal .csv format
- User account management with administrator and standard user settings
- Compact and modern design with a glove-compatible touchscreen
- Flexible electrode holder for convenient sample measurement
What's Included?
- Benchtop Meter
- HI-1131B pH electrode
- HI-7662-TW temperature probe
- pH 4.01 buffer solution sachet (2 pcs.)
- pH 7.01 buffer solution sachet (4 pcs.)
- pH 10.01 buffer solution sachet (2 pcs.)
- HI-700601 electrode cleaning solution sachet (2 pcs.)
- HI-7082 3.5M KCl electrolyte solution (30 mL)
- HI-764060 electrode holder
- Capillary pipette
- 24 VDC power adapter
- USB-C to USB-A cable
- Quick reference guide
- Instrument quality certificate
Technical Information
Specification
| pH | |
|---|---|
| Range | -2.0 to 20.0 pH; -2.00 to 20.00 pH; -2.000 to 20.000 pH |
| Resolution | 0.1 pH; 0.01 pH; 0.001 pH |
| Accuracy | ±0.1 pH; ±0.01 pH; ±0.002 pH (±1 last significant digit) |
| mV | |
| Range | ±2000.0 mV |
| Resolution | 1 mV; 0.1 mV |
| Accuracy | ±0.2 mV ±1 last significant digit |
| Temperature | |
| Range | -20.0 to 120.0 °C; -4.0 to 248.0 °F; 253.0 to 393.0 K |
| Resolution | 0.1 °C / 0.1 °F / 0.1 K |
| Accuracy | ±0.2 °C / ±0.4 °F / ±0.2 K |
| Relative mV offset range | ±2000.0 mV |
| pH Calibration | |
| Calibration points | Up to 5 |
| Type | Automatic; Semiautomatic; Manual |
| Standard buffers | Hanna and NIST - pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45 |
| Custom buffers | Up to 5 |
| Custom group | Up to 5 |
| 1st calibration point | Offset or Points (user setting) |
| Reminder | Disabled; Daily: 0 min. to 23 hours and 59 min; Periodic: 1 min. to 500 days, 23 hours and 59 minutes. |
| Temperature Compensation | Automatic or Manual |
| Reading | |
| Modes | Direct; Direct/Autohold |
| Stability criteria | Accurate; Medium; Fast |
| Isopotential | 7.000 or 4.010 |
| Sampling rate | 1000 ms |
| pH View | |
| Basic | Measurement (pH, mV, Rel. mV, Abs.mV), Temperature, Stability status |
| Simple GLP | Basic view information: Last calibration date, electrode offset, average slope, and electrode condition |
| Full GLP | Simple GLP information and calibration point details. Table Measurements updated every second are displayed in the table. A graph (Plot) of pH (or mV) and temperature versus time can be panned or zoomed (pinch-to-zoom technology) |
| Logging | |
| Type | Automatic, Manual, Autohold |
| Number of records | 50,000 maximum per file; Stores at least 1,000 00 data points per user |
| Automatic interval | 1, 2, 5, 10, 30 seconds; 1, 2, 5, 10, 15, 30, 60, 120, 150, 180 minutes |
| Sample ID | Incremental mode |
| Export option | .csv file format |
| Users | Up to 9 users and an admin. account (default) |
| Connectivity | |
| USB-A | 2 ports for keyboard input or USB thumb drive |
| USB-C | 1 port for PC connectivity and a USB-C type thumb drive |
| Wi-Fi & Ethernet | FTP; Web server, Log transfer and download, Email |
| RS232 | Connecting peripherals |
| Power supply | DC adapter 100-240AC to 24VDC 2.5A |
| Environment | 0 - 50 °C / 32 - 122 °F / 273 - 323 K maximum 95% RH non-condensing |
| Dimensions | 205 x 160 x 77 mm (8.0 x 6.2 x 3.0 “) |
| Weight | Approximately 1.2 kg (26.5 lbs.) |
Document Downloads
Additional Information
SKU
HI-6221-02
Manufacturer Part Code
HI-6221-02
Hanna Instruments HI-6221 Advanced pH/ORP Benchtop Meter
£1,013.50
£1,216.20 inc vat
£1,013.50
£1,216.20 inc vat