Hanna HI2223-02 Calibration Check™ pH/ORP/Temperature Benchtop Meter (–2.00 to 16.00 pH; –2.000 to 16.000 pH)

- Range     
+ pH: –2.00 to 16.00 pH; –2.000 to 16.000 pH
+ mV: ±999.9 mV; ±2000 mV
+ Temperature: – 20.0 to 120.0 °C
- Resolution     
+ pH: 0.01 pH; 0.001 pH
+ mV: 0.1mV(± 999.9mV); 1mV(± 2000mV)
+ Temperature: 0.1 °C
- Accuracy     
+ pH: ±0.01 pH; ±0.002 pH
+ mV: ±0.2mV(± 999.9mV);
+ Temperature     ± 0.2 °C (excluding probe error)
pH Calibration: Up to 5 point calibration, 7 standard buffers available (1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45)
Temperature Compensation: Manual or automatic from -20 to 120°C
Temperature Probe: HI 1131P glass body, single junction, refillable with BNC connection and 1 m Cable HI 7662 stainless steel probe
PC Connection: USB
Data Logging: 500 points
Dimensions: 235 x 222 x 109 mm (9.2 x 8.7 x 4.3")
Weight: 1.3 kg (2.9 lb.)
Order Information: HI 2223-02 (230V) is supplied with HI 1131B pH electrode, HI 7662 temperature probe, HI 76404N electrode holder, HI 70004 pH 4.01 buffer solution sachet, HI 70007 pH 7.01 buffer solution sachet, HI 700661 cleaning solution sachet, HI 7071S electrolyte solution (30 mL), 12 VDC adapter and instructions.