pH/ORP/ISE/Temperature Benchtop Meter - HI3221
HI3221 is a professional pH/ORP/ISE/Temperature bench meter with graphic LCD designed to provide high accuracy and ease of both in the laboratory as well as in harsh industrial conditions. This instrument is a single input model measuring pH, ORP, or ISE and Temperature utilizing a single channel.
This meter features Hanna’s exclusive Calibration Check™, a diagnostics system that ensures accurate readings every time. Calibration Check system eliminates erroneous readings due to dirty or faulty pH electrodes or contaminated buffer solution by alerting users of potential problems during the calibration process. A Relative mV feature is also available.
Throughout the calibration process, users are guided step-by-step by the on-screen tutorial. After calibration, a probe condition indicator is displayed on the LCD informing the user of the overall electrode status.
A variety of interactive user support is available before, during and after measurement. On-screen tutorials guide users through set-up, calibration and measurement while context sensitive help of any screen is available at a push of a button. The HELP screen accessed by a dedicated HELP button, includes language specific assistance for menu parameters, calibration, log, contact information and accessories for your instrument.
Main Features:
- Single input channel
- Up to 5 point pH calibration with 7 standard buffers and 5 custom buffers to choose from
- Messages on the graphic LCD for easy and accurate calibration
- Diagnostic features to alert the user when the electrode needs cleaning
- Three types of logging modes:
- Stability logging
- Interval logging
- Log-on-demand
- Relative mV measurements
- Log on demand up to 300 samples
- Log interval with log on stability feature up to 600 records
- Auto Hold feature, to freeze the first stable reading on the LCD
- GLP feature, to view last calibration data for pH, Rel mV, or ISE
- PC interface
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SKU |
HI3221-02 |
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Product Name |
pH/ORP/ISE/Temperature Benchtop Meter - HI3221 |
|
pH Range |
-2.0 to 20.0 pH / -2.00 to 20.00 pH / -2.000 to 20.000 pH |
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pH Resolution |
0.1 pH / 0,01 pH / 0.001 pH |
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pH Accuracy |
±0.1 pH / ±0.01 pH / ±0.002 pH |
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pH Calibration |
Up to 5 points / 7 Standard buffers (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) / 5 Customer buffers |
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ORP Range |
±2000.0 mV |
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ORP Resolution |
0.1 mV |
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ORP Accuracy |
±0.2 mV |
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ISE Range |
1.00xE-3 to 1.00xE5 conc. |
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ISE Resolution |
3 digits, 0.01, 0.1, 1, 10 conc. |
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ISE Accuracy |
±0.5% of reading (monovalent ions) / ±1% of reading (divalent ions) |
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ISE Calibration |
Up to 2 points / 6 standards (0.1, 1, 10, 100, 1,000, 10,000 ppm) |
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Temperature Range |
-20 to 120.0 °C (-4.0 to 248.0 °F) |
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Temperature Resolution |
0.1 °C (0.1 °F) |
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Temperature Accuracy |
±0.2 °C (±0.4 ° F) (excluding probe error) |
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Rel mV offset range |
± 2000 mV |
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Slope Calibration |
From 80 to 110% |
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Temperature Compensation |
Manual / Automatic |
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Electrode |
Hanna BNC connection pH / ORP / ISE electrodes |
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Temperature Probe |
RCA connection / Recommended option |
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LOG on demand |
300 samples |
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Lot logging |
5, 10, 30 seconds / 1, 2 ,5, 10, 15, 30, 60, 120, 180 minutes, AutoEnd (maximum 600 samples) |
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Environment |
0 to 50 °C (32 to 122 ° F) max. RH 55% non-condensing |
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Power Supply |
12 Vdc power adapter |
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PC Interface |
opto-isolated USB |
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Dimensions |
235 x 207 x 110 mm (9.2 x 8.14 x 4.33 in.) |
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Weight (Meter Only) |
1.8 kg (4.1 lbs) |
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Ordering Information |
Supplied with 12 Vdc Power Adapter, Quick Reference guide with instrument quality certificate |