Hanna HI5522-02 Professional bench top pH/ISE/EC Dual channel meter

Description Introduction: The Hanna HI5522-02 benchtop meter is a high-precision, research-grade instrument from Hanna Instruments. First of all, it features two independent channels: Channel 1 handles pH, mV, ORP, and ISE, while Channel 2 measures conductivity (EC), TDS, salinity, and resistivity. As a result, users can perform simultaneous measurements, saving time and bench space in demanding laboratory environments. Moreover, the “-02” kit includes essential accessories right out of the box, such as the HI1131B refillable pH electrode, HI76312 platinum 4-ring EC probe, electrode holder, and key calibration solutions. This makes setup quick and convenient pH – Range -2.0 to 20.0pH; -2.00 to 20.00; -2.000 to 20.000pH Resolution 0.1pH; 0.01pH; 0.001pH Accuracy ±0.1pH; ±0.01pH; ±0.002pH ± 1LSD Calibration automatic, up to five-point calibration, eight standard buffers available, and five custom buffers Temperature Compensation automatic or manual from -20.0 to 120.0°C mV – Range ±2000mV Resolution 0.1mV Accuracy ±0.2mV ±1 LSD 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, five fixed standard solutions available for each measurement unit, and five user defined standards Temperature – Range -20.0 to 120.0°C Resolution 0.1°C Accuracy ±0.2°C (without probe) EC – Range 0.000 to 9.999µS/cm; 10.00 to 99.99µS/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 1000.0mS/cm absolute EC Resolution 0.001µS/cm; 0.01µS/cm; 0.1 µS/cm; 0.001mS/cm; 0.01 mS/cm; 0.1 mS/cm Accuracy ±1% of reading (±0.01µS/cm) Cell Constant 0.0500 to 200.00 Cell Type 4 cells Calibration automatic standard recognition, user standard single point/multi-point calibration Calibration Reminder yes Temperature Coefficient 0.00 to 10.00%/°C Temperature Compensation disabled, linear and non-linear (natural water) Reference Temperature 5.0 to 30.0°C Profiles up to 10, 5 each channel USP Compliant yes TDS – Range 0.000 to 9.999ppm; 10.00 to 99.99ppm; 100.0 to 999.9ppm; 1.000 to 9.999ppt; 10.00 to 99.99ppt; 100.0 to 400.0ppt actual TDS (with 1.00 factor) Resolution 0.001ppm; 0. 01ppm; 0.1ppm; 0.001ppt; 0.01ppt; 0.1ppt; 0.001ppm; 0.01ppm; 0.1ppm; 0.001ppt; 0.01ppt; 0.1ppt Accuracy ±1% of reading (±0.01ppm) Resistivity – Range 1.0 to 99.9Ω • cm; 100 to 999Ω • cm; 1.00 to 9.99KΩ • cm; 10.0 to 99.9KΩ • cm; 100 to 999KΩ • 1.00 to 9.99MΩ •cm; 10.0 to 100.0MΩ • cm Resolution 0.1Ω •cm; 1Ω • cm; 0.01KΩ •cm; 0.1KΩ •cm; 1KΩ • cm; 0.01MΩ • cm; 0.1MΩ • cm Accuracy ±2% of reading (±1Ω • cm) Salinity – Range practical scale: 0.00 to 42.00psu; natural sea water scale: 0.00 to 80.00ppt; percent scale: 0.0 to 400.0% NaCl Resolution 0.01 for practical scale natural sea water scale; 0.1% for percent scale Accuracy ±1% of reading Calibration percent-scale one point (with HI-7037 standard) pH electrode HI-1131B glass body pH electrode with BNC connector and 1m cable (included) EC Probe HI-76312 platinum, four-ring EC/TDS probe with a 1m cable (included) Temperature Probe HI-7662-T stainless steel temperature probe with 1m cable (included) Input Channel (s) 1 pH/ORP 1 EC