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HNA-HI4522 Research Grade pH/ISE and Conductivity Bench Meter
Research Grade pH/ISE and Conductivity Bench Meter, featuring on-screen help and simultaneous graphing. Hanna HI 4522
HI 4522 is our high-end multiparameter research-grade bench meter, measuring pH/ORP/ISE/EC/Temperature and more. It comes equipped with a backlit 240 x 320 dot-matrix color screen with on-screen help, simultaneous graphing, language selection and custom configurations. pH can be calibrated automatically up to 5 points with 8 memorized values (pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 5 custom buffers.
For conductivity this meter features EC, resistivity, TDS and salinity measuring scales and stages 1, 2 and 3 USP modes plus linear and natural water temperature compensation. EC has an extended range from 0.001 µS/cm to 1 S/cm with auto recognition of the probe type used. Salinity measurements can be displayed in practical salinity, natural sea water or in percent scale.
ISE features include:
Direct calibration with measurements in multiple units.
Incremental methods include:
• Known addition
• Known subtraction
• Analyte addition
• Analyte subtraction
HI 4522 is supplied with 4-ring EC probe, glass body pH electrode, temperature probe, power adapter, pH 4 and pH 7 buffer solutions, electrode refilling solution, electrode holder and instructions.
Specifications:
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Range
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pH
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-2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH
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Resolution
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pH
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0.1 pH; 0.01 pH; 0.001 pH
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Accuracy
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pH
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±0.1 pH; ±0.01 pH; ±0.002 pH
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Range
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mV
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±2000 mV
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Resolution
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mV
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0.1 mV
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Accuracy
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mV
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±0.2 mV
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Range
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ISE
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1 x 10 -7 to 9.99 x 1010 concentration
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Resolution
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ISE
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1; 0.1; 0.01 concentration
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Accuracy
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ISE
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±0.5% (monovalent ions); ±1%
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Range
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EC
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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 999.9 mS/cm; 1000 mS/cm
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Resolution
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EC
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0.001 µS/cm; 0.01 µS/cm; 0.1 µS/cm; 0.001 mS/cm; 0.01 mS/cm; 0.1 mS/cm; 1 mS/cm
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Accuracy
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EC
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±1% of reading (±0.01 µS/cm)
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Range
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Resistivity
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1.00 to 99.99 Ohm•cm; 100.0 to 999.9 Ohm•cm; 1.000 to 9.999 kOhm•cm; 10.00 to 99.99 kOhm•cm; 100.0 to 999.9 kOhm•cm; 1.00 to 9.99 Mohm•cm; 10.0 to 100.0 Mohm•cm
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Resolution
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Resistivity
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0.01 Ohm•cm; 0.1 Ohm•cm; 0.001 kOhm•cm; 0.01 kOhm•cm; 0.1 kOhm•cm; 0.01 Mohm•cm; 0.1 Mohm•cm
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Accuracy
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Resistivity
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±2% of reading (±1 Ohm•cm)
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Range
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TDS
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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
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Resolution
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TDS
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0.001 ppm; 0.01 ppm; 0.1 ppm; 0.001 ppt; 0.01 ppt; 0.1 ppt
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Accuracy
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TDS
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±1% of reading (±0.01 ppm)
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Factor
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TDS
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0.40 to 1.00
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Range
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Salinity
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Practical Salinity: 0.00 to 42.00; Natural Seawater: 0.00 to 80.00 ppt; Percent: 0.0 to 400.0%
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Resolution
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Salinity
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0.01 for practical salinity / natural sea water; 0.1% for percent scale
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Accuracy
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Salinity
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±1% of reading
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Range
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Temperature
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-20.0 to 120°C; -4.0 to 248.0°F; 253.15 to 393.15K
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Resolution
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Temperature
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0.1°C; 0.1°F; 0.1K
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Accuracy
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Temperature
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±0.2°C; ±0.4°F; ±0.2K
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Calibration
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pH
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Automatic up to 5 points with 8 memorized values
(pH 1.68, 3.00, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + 5 custom buffers
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Calibration
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ISE
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Automatic up to 5 points with 5 standard + 5 custom values
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Calibration
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EC
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Auto standard recognition, custom calibration solution / 4 point calibration
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Calibration
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Salinity
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Percent scale -- 1 point (with HI 7037 buffer)
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Calibration
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Temperature
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3 points
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Relative mV Offset Range
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±2000 mV
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Input Channel(s)
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1 pH/mV/ISE + 1 EC
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Calibration Check
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pH electrode and buffer condition
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Temperature Compensation
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pH
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Automatic or manual from -20.0 to 120.0°C (-4.0 to 248.0°F)
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Temperature Compensation
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EC
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Linear and non-linear (natural water)
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Log-On-Demand
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10 Lots, 5000 samples per lot
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Auto Endpoint
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Yes
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PC Connection
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Opti-isolated USB and RS232
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Display
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240 x 320 dot-matrix color LCD with on-screen help, graphing, language selection and custom configuration
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Power Supply
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12 Vdc adapter (included)
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Dimensions
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159 x 230 x 93 mm (6.3 x 9.1 x 3.7")
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Weight
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800 g (1.8 lb.)
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| Catalog # |
Product Description |
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Price |
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HNA-HI4522
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Research Grade pH/ISE and Conductivity Bench Meter, featuring on-screen help and simultaneous graphing. Hanna HI 4522
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By Quote Only
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