

Hanna Instruments HI-6522 pH/ORP/ISE + EC Multiparameter Modular Benchtop Meter
HI-6522 pH/ORP/ISE + EC Multiparameter Modular Benchtop Meter
This kit includes the necessary modules and probes to measure pH, temperature and conductivity, providing everything needed to start measuring straight out of the box. This advanced multimeter features WiFi and ethernet connectivity.
The HI-6522 Kit for the HI-6000 includes the HI-6000 modular laboratory meter system, a HI-6000-2 pH/ISE module and a HI-6000-3 EC module. Also included is the HI-1131B pH electrode, HI-7662-TW temperature probe and HI-7631233 EC and resistivity probe. This kit includes everything needed for the accurate measurement of EC and pH, including a calibration solution starter set for EC and pH.
HI-6000 is a fully flexible measurement platform that can be customised according to the user’s application needs. Designed and developed using the latest generation technologies, it gives complete control over measurements.
This kit is compatible with a wide range of Hanna Instruments electrodes for ISE measurement. For advice on the best electrodes for your needs speak to our in-house specialists directly.
Six different pre-built kits are available for the HI-6000 multimeter, including the modules and electrodes required for laboratory-grade measurement:
| HI-6522-02 pH/ORP/ISE + EC Kit | ||
| 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) | |
| Temperature Compensation | Automatic or manual | |
| mV | ||
| Range | -2000.0 mV to 2000.0 mV | |
| Resolution | 1 mV; 0.1 mV | |
| Accuracy | ±0.2 mV ±1 last significant digit | |
| ISE | ||
| Range | 1 x 10-6 to 9.99 x 1010 concentration | |
| Resolution | 1; 0.1; 0.01; 0.001 concentration | |
| Accuracy | ±0.5% (monovalent ions); ±1% (divalent ions) | |
| Calibration | Automatic, up to five-point calibration, seven fixed standard solutions available for each measurement unit, and five user defined standards | |
| 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) | |
| Temperature User Calibration | Single point, adjustable; Isopotential point: -2.000 to 20.000pH |
| Conductivity | |
| Range | 0.000 to 9.999 μS/cm; 10.00 to 99.99 μS/cm; 100.0 to 999.9 μS/cm; 1.000 to 9.999 mS/cm; 10.00 to 99.99 mS/cm; 100.0 to 1000.0 mS/cm |
| Resolution | 0.001 μS/cm; 0.01 μS/cm; 0.1 μS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm |
| Accuracy | ±1 % of reading ±0.010 μS/cm, whichever is greater |
| Cell Constant | 0.0500 to 200.00 /cm |
| Calibration Type | automatic; manual |
| Calibration points | Single Multiple |
| Calibration solutions | 84.00 μS/cm, 1.413 mS/cm, 5.000 mS/cm, 12.88 mS/cm, 80.00 mS/cm, 111.8 mS/cm |
| Temperature Compensation | Linear, natural, standard, disabled |
| Reference Temperature | Range: 5.0 to 30.0˚C (41.0 to 86.0˚C Resolution 0.1˚C / 0.1˚F |
| Temperature Coefficient | 0.00 to 10.00%/˚C |
| Resistivity | |
| Range | 1.0 to 99.9 Ω・cm; 100 to 999 Ω・cm; 1.00 to 9.99 KΩ・cm; 10.0 to 99.9 KΩ・cm; 100 to 999 KΩ・cm; 1.00 to 9.99 MΩ・cm; 10.0 to 100.0 MΩ・cm |
| Resolution | 0.1 Ω・cm; 1 Ω・cm; 0.01 KΩ・cm; 0.1 KΩ・cm; 1 KΩ・cm; 0.01 MΩ・cm; 0.1 MΩ・cm |
| Accuracy | ±1 % of reading or ±1 Ω・cm, whichever is greater |
| Total Dissolved Solids (TDS) | |
| Range | 0.000 to 9.999 ppm; 10.00 to 99.99 ppm; 100.0 to 999.9 ppm; 1.000 to 9.999 ppt; 10.00 to 99.99 ppt; 100.0 to 400.0 ppt; actual TDS (with 1.00 factor) |
| Resolution | 0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt |
| Accuracy | ±1 % of reading or ±0.01 ppm, whichever is greater |
| Salinity | |
| Range | 0.00 to 42.00 PSU - Practical Scale 0.00 to 80.00 ppt - Natural Sea Water 0.0 to 400.0 % - Percent Scale |
| Resolution | 0.01 for Practical Scale / Natural Sea Water 0.1 % for Percent Scale |
| Accuracy | ±1 % of reading |
| Calibration | 1 point for Percent Scale, using 100% salinity calibration solution |
| 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 |
| Calibration | Single point, adjustable |

Frequently Asked Questions
Clear answers to help you choose the right water testing solution with confidence
Which brands of water testing kits do you supply?
Do you provide kits for both home and professional use?
Yes — whether you’re a pool or spa owner, aquarium keeper, utility company, or a university laboratory, we have the right solution for your needs.
Can I arrange servicing or calibration for my photometer?
Absolutely. We also provide servicing and calibration to keep your photometers accurate and reliable.
How quickly do you dispatch orders?
Orders placed before 2:30 pm (Monday–Friday) are dispatched the same day. We also ship on Saturdays for your convenience.
Which couriers do you use for delivery?
We deliver through UPS, DPD, and Royal Mail. You can also choose to upgrade to next-day delivery at checkout.
What is your return policy?
We accept returns within 14 days of delivery provided the items are unused, in their original packaging, and in resalable condition. Please contact our team before returning any items.
Can I place bulk or business orders?
Yes, we welcome bulk, trade, and institutional orders. For tailored pricing or large quantities, please get in touch with us directly.
How can I get help if I’m unsure which kit to buy?
You can call us at 📞 +44 (0)115888 2726 and our team will guide you in choosing the most suitable kit for your needs.