HI5522-01
Laboratory Research Grade Benchtop pH/mV/ISE and EC/TDS/Salinity/Resistivity Meter
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Specifications
Specification Name Detail SKU HI5522-01 pH Range pH: -2.000 to 20.000; mV: ±2000 pH Resolution pH: 0.1, 0.01, 0.001; mV: 0.1 pH Accuracy (@25°C/77°F) ±0.1 pH, ±0.01 pH, ±0.002 pH ±1 LSD; ±±0.2 mV ±1 LSD pH Calibration automatic, up to five point calibration, eight standard buffers available (1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01,12.45) and five custom buffers pH Temperature Compensation automatic or manual from -20.0 to 120.0 °C EC 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 actual EC* EC Resolution 0.001 μS/cm, 0.01 μS/cm, 0.1 μS/cm, 1 μS/cm, 0.001 mS/cm, 0.01 mS/cm, 0.1 mS/cm EC Accuracy ±1% of reading (±0.01 μS/cm) EC Calibration automatic standard recognition (0.000 μS/cm, 84.00 μS/cm, 1.413 mS/cm, 5.000 mS/cm, 12.88 mS/cm, 80.00 mS/cm, 111.8 mS/cm) or user standard; single point or multi-point calibration 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) TDS Resolution 0.001 ppm, 0.01 ppm, 0.1 ppm, 1 ppm, 0.001 ppt, 0.01 ppt, 0.1 ppt TDS Accuracy ±1% of reading (±0.01 ppm) EC/TDS Temperature Compensation disabled, linear and non-linear (natural water) Temperature Correction Coefficient 0.00 to 10.00 %/°C Salinity Range practical scale: 0.00 to 42.00 psu; natural seawater scale: 0.00 to 80.00 ppt; percent scale: 0.0 to 400.0% Salinity Resolution 0.01 for practical scale/natural seawater scale; 0.1% for percent scale Salinity Accuracy ±1% of reading Salinity Calibration percent scale—one-point (with HI7037 standard) Salinity Temperature Compensation disabled, linear and non-linear (natural water Temperature Range -20.0 to 120.0 ˚C**; -4.0 to 248.0 ˚F**; 253.15 to 393.15 K** Temperature Resolution 0.1 °C, 0.1 °F, 0.1 K Temperature Accuracy ±0.2 °C; ±0.4 °F; ±0.2 K (without probe) ISE Range 1 x 10⁻⁶ to 9.99 x 10¹⁰ concentration ISE Resolution 1; 0.1; 0.01; 0.001 concentration ISE Accuracy @ 25 °C/77 °F ±0.5% (monovalent ions); ±1% (divalent ions) ISE Calibration Points automatic, up to five point calibration, five fixed standard solutions available (0.1, 1, 10, 100, 1000 choice of concentration) and five user defined units pH Electrode HI1131B glass body pH electrode with BNC connector and 1 m (3.3’) cable (included); EC/TDS Probe HI76312 platinum, four-ring EC/TDS probe with and 1 m (3.3’) cable (included) Temperature Probe HI7662-T stainless steel temperature probe with 1 m (3.3’) cable (included) Power Supply 12 VDC adapter (included) Environment 0 to 50°C (32 to 122°F; 273 to 323 K), RH max 95% non-condensing Dimensions 160 x 231 x 94 mm (6.3 x 9.1 x 3.7”) Weight 1.2 kg (2.64 lbs.) Ordering Information HI5522 is supplied with HI1131 pH electrode, HI7662-T temperature probe, HI76312 conductivity probe, HI76404W electrode holder, HI70004 pH 4.01 buffer solution sachet, HI70007 pH 7.01 buffer solution sachet, HI700601 electrode cleaning solution sachet (2), HI7082 3.5M KCl electrolyte solution (30 mL), 12 VDC power adapter and instructions. Method USP <645> Compliant Special Notes *Uncompensated conductivity (or TDS) is the conductivity (or TDS) value without temperature compensation. **Reduced to actual probe limits Warranty 2 years - Product Manuals
