HANNA - HI3221 pH/ORP/ISE Graphic LCD pH Benchtop Meter

HI3221

Availability: In Stock

HANNA – HI3221

pH/ORP/ISE Graphic LCD pH Benchtop Meter

  • One or two input channels
  • pH Calibration Check™
  • Five point pH calibration with seven standard and five custom buffers
  • Stability, interval and log on demand logging
  • Up to 400 log on demand records and 600 automatic logging records
  • Messages on the graphic LCD for an easy and accurate calibration
  • Multi-language support
  • GLP features
  • PC interface via US

Product Description

HANNA – HI3221

pH/ORP/ISE Graphic LCD pH Benchtop Meter

Range pH -2.0 to 20.0; -2.00 to 20.00; -2.000 to 20.000 pH
mV ±2000 mV
ISE 1.00 E-3 to 1.00 E5 concentration
Temperature -20.0 to 120.0 °C (-4.0 to 248.0°F)
Resolution pH 0.1; 0.01; 0.001 pH
mV 0.1 mV
ISE 3 digits 0.01; 0.1; 1; 10 concentration
Temperature 0.1°C (0.1°F)
Accuracy (@ 20ºC/68ºF) pH ±0.01; ±0.002 pH
mV ±0.2 mV
ISE ±0.5% of reading (monovalent ions), ±1% of reading (divalent ions)
Temperature ±0.2°C (±0.4°F) (excluding probe error)
Calibration pH up to five point calibration, seven standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45) + five custom buffers
ISE up to two point calibration, six standard solutions (0.1, 1, 10, 100, 1000, 10000 ppm)
Slope from 80 to 110%
pH Calibration Check™ yes
Rel. mV Offset Range ±2000 mV
pH Temp. Compensation manual or automatic from -20.0 to 120.0°C (-4.0 to 248.0°F)
Input Channels 1
pH Electrode HI 1131B pH electrode with glass body, BNC connector and 1 m (3.3’) cable (included)
Temperature Probe HI 7662-T temperature probe, stainless steel with 1 m (3.3’) cable (included)
Logging log on demand 300 samples
Lot Logging 5, 10, 30 seconds; 1, 2, 5, 10, 15, 30, 60, 120, 180 minutes (max 600 samples)
PC Connectivity opto-isolated USB (with optional HI 92000 software)
Input Impedance 1012 ohm
Power Supply 12 VDC adapter (included)
Environment 0-50°C (32 to 122°F) RH max 55% non-condensing
Dimensions 235 x 207 x 110 mm (9.2 x 8.14 x 4.33”)
Weight 1.8 kg (4.1 lbs.)

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