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| Country of Origin | India |
|---|---|
| Temperature Accuracy | ±0.2 °C / ±0.4 °F / ±0.2 K |
| Display | Color graphic LCD with on-screen help, graphing, custom color |
| Brand | Hanna |
| Power Supply | 12 VDC adapter (included) |
| Type | Benchtop pH/mV Meter |
| Dimensions | 160 x 231 x 94 mm |
| Temperature Resolution | 0.1 °C / 0.1 °F / 0.1 K |
| Temperature range | -20.0 to 120.0°C, -4.0 to 248.0 °F, 253.15 to 393.15 K |
| pH Range | -2.0 to 20.0 pH, -2.00 to 20.00 pH, -2.000 to 20.000 pH |
| pH Resolution | 0.1, 0.01, 0.001 pH |
| pH Accuracy | ±0.1 pH, ±0.01 pH, ±0.002 pH ±1 LSD |
| pH Temperature Compensation | Automatic or manual, -20.0 to 120.0°C |
| pH Electrode | HI1131B (with BNC connector, 1 m cable included) |
| Temperature Probe | HI7662-T stainless steel, 1 m cable (included) |
| Connectivity | USB |
| mV Accuracy | ±0.2 mV ±1 LSD |
| mV Resolution | 0.1 mV |
| mV Range | ±2000 mV |
| Logging Memory | 100,000 data points, 100 lots with 50,000 records/lot |
| mV Relative Offset | ±2000 mV |
| Model | HI5221 |
| Logging Interval | Settable, 1 second to 180 minutes, Auto, Manual, AutoHold |
| Input Channels | 1 – pH/ORP |
| Weight | 1.2 Kg |
| Operating environment | 0 to 50°C; RH max 95% non-condensing |
| Product Condition | New |
| MPN | HI5221 |
| CAL Check | Yes (electrode diagnostics included) |
Hanna HI5221 Laboratory Research Grade Benchtop pH/mV Meter with 0.001 pH resolution for high-accuracy laboratory analysis.
Hanna HI5221 is an advanced laboratory research grade benchtop pH/mV meter, engineered for precise and customizable pH and mV measurements in demanding environments. Featuring 0.001 pH resolution, a capacitive touch keypad for streamlined operation, and a large color LCD with on-screen help, graphing, and customizable display, the HI5221 is designed for both routine and advanced laboratory applications.
The HI5221 supports five-point calibration utilizing eight standard buffers (1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) and five custom buffers. It offers robust data logging, capable of storing up to 100,000 data points across 100 lots of 50,000 records each, with automatic, manual, and AutoHold logging types. The built-in CAL Check™ system provides real-time electrode diagnostics, ensuring accurate calibrations by alerting users to contaminated buffers or required probe cleaning. Comprehensive GLP capabilities record calibration data, timestamps, and electrode parameters for auditing and regulatory compliance.
This benchtop meter is ideal for industrial laboratories, water quality analysis, environmental science, chemical research facilities, pharmaceutical QA/QC, and academic institutions requiring the highest measurement integrity. The package includes the HI1131B glass body pH electrode, HI7662-T temperature probe, and a 12VDC adapter.
Browse related Multiparameter pH/mV meters and laboratory analytical instruments in the EnvMart catalog for comprehensive laboratory solutions.
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