HANNA HI5521/ HI5522

Laboratory Research Grade Benchtop pH/mV/ISE and EC/TDS/Salinity/Resistivity Meter

Description

Highly Customizable User Interface
Color Graphic LCD
Capacitive Touch
Four Ring Conductivity Probe
Choice of Calibration
CAL Check™ alerts users to potential problems during the calibration of the pH electrode.
Contextual help is always available through a dedicated “HELP” key.

Power Supply/Dimension/ Weight: 12Vdc /160x231x94 mm (1.2kg)
Range: pH: -2.000~20.000 mV: +/-2000mV Temp：-20~120°C EC: 0.000 to 9.999 μS/cm; 100.0 to 999.9 μS/cm; 1.000 to 9.999mS/cm; 10.00 to 99.99mS/cm; 100.0 to 1000.0mS/cm TDS: 0.000 to 9.999mg/L(ppm); 10.00 to 99.99mg/L(ppm); 100.0 to 999.9mg/L(ppm); 1.000 to 9.999g/L(ppt); 10.00 to 99.99g/L(ppt); 100.0 to 400.0g/L(ppt) Resistivity：Range：1.0 to 99.99Ω.cm; 100 to 999Ω.cm, 1.00 to 9.99KΩ.cm;10.0 to 99.9KΩ.cm; 100 to 999KΩ.cm; 1.00 to 9.99MΩ.cm; 10.0 to 100.0MΩ.cm; Salinity：practical scale: 0.00 to 42.00 psu; natural seawater scale: 0.00 to 80.00 ppt; percent scale: 0.0 to 400.0%
Resolution: pH: 0.1;0.01;0.001 mV: 0.1mV Temp：0.1°C; EC: 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; TDS: 0.001 ppm, 0.01 ppm, 0.1 ppm, 1 ppm, 0.001 ppt, 0.01 ppt, 0.1 ppt; Resistivity：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*; Salinity：0.01 for practical scale/natural seawater scale; 0.1% for percent scale
Accuracy ：pH:±0.1 pH, ±0.01 pH, ±0.002 pH ±1 LSD ; EC: ±1% of reading (±0.01 μS/cm); TDS: ±1% of reading (±0.01 ppm); Resistivity：±2% of reading (±1 Ω•cm); Salinity：±1% of reading