Hi-6621 Advanced pH Orp Benchtop Meter
The HI-6221 Advanced Benchtop pH and ORP Meter is a top-tier laboratory instrument designed for precise measurement of pH and oxidation-reduction potential (ORP) across various sample types. This high-performance laboratory pH meter features built-in WiFi and Ethernet connectivity for seamless data transfer, interactive on-screen tutorials for ease of use, and offers five customizable viewing modes to enhance testing flexibility and efficiency. Ideal for accurate pH and ORP testing in scientific and industrial applications.
FEATURES:
- five-point calibration
- supplied laboratory pH electrode and temperature probe
- Wi-Fi and Ethernet connectivity, and a large touchscreen
- A strong option to investigate for laboratory analysis and quality-control workflows.
| Specifications of the HI6221 Advanced pH Orp Benchtop Meter | |
|---|---|
| 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) |
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| mV | |
| Range | ±2000.0 mV |
| Resolution | 1 mV; 0.1 mV |
| Accuracy | ±0.2 mV ±1 last significant digit |
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| 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 |
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| 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 min |
| Temperature Compensation | Automatic or Manual |
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| Reading | |
| Modes | Direct; Direct/Autohold |
| Stability Criteria | Accurate; Medium; Fast |
| Isopotential | 7.000 or 4.010 |
| Sampling Rate | 1000 ms |
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| Logging | |
| Type | Automatic, Manual, Autohold |
| No. 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 options | csv file format |
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| Connectivity | |
| USB A | 2 ports for keyboard input or USB thumb drive |
| USB C | 1 port for PC connectivity and USB-C type thumb drive |
| Wi-Fi & Ethernet | FTP; Web server Log transfer and download; Email |
| 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 |
| Weight | |
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