Hanna Instruments HI 2002, Instruction Manual, Page: 48 / 52

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48
pH, mV in pH, mV in ORP Temperature
Range
‑2.00 to 16.00 pH
‑2.000 to 16.000 pH*
±1000.0 mV in pH
±2000.0 mV in ORP
‑20.0 to 120.0 ºC ; ‑4.0 to 248.0 °F**
Resolution
0.01 pH
0.001 pH*
0.1 mV in pH
0.1 mV in ORP
0.1 ºC; 0.1 ºF
Accuracy
@ 25 °C / 77 °F
±0.01pH
±0.002 pH*
±0.2 mV in pH
±0.2 mV in ORP
(±999.9 mV)
±1 mV in ORP (±2000 mV)
±0.5 ºC; ±0.9 ºF
pH Calibration
Automatic, up to 3 points (5 points*) calibration, 5 standard (7 standard*) buffers available
(1.68*, 4.01 or 3.00, 6.86, 7.01, 9.18, 10.01, 12.45*) and 2 custom buffers*
Relative mV
Calibration
Single point calibration
Temperature
compensation
Automatic ‑5 to 100 ºC (23 to 212 ºF) (using integral temperature sensor)
Log feature
Up to 1000* records organized in:
Log on demand (Max. 200 logs)
Log on stability (Max. 200 logs)
Interval logging*(Max. 600 samples; 100 lots)
Additional Specifications
PC Interface Micro USB
Storage Interface USB
Power Supply 5 VDC Adapter (included)
Environenment 0‑50
°
C (32‑122 ºF) Max 95% RH non‑condensing
Dimensions 202 x 140 x 12 mm (7.9 x 5.5 x 0.5")
Weight 250 g (8.82 0z)
pH Electrode HI11310 Intelligent pH/temperature electrode (included)
SPECIFICA
TIONS
*
Standard Mode Only
**
pH and temperature will be reduced to actual probe/sensor limits.