Hanna Instruments HI98494 - Specifications; Meter Specifications

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SPECIFICATIONS
3. SPECIFICATIONS
3.1. METER SPECIFICATIONS
pH / mV
Range
0.00 to 14.00 pH*
± 600.0 mV
Resolution
0.01 pH
0.1 mV
Accuracy
± 0.02 pH
± 0.5 mV
Calibration
One point, using HI9828-25 Quick calibration solution
Up to three points using five standard buffers
(pH 4.01, 6.86, 7.01, 9.18, 10.01) and one custom buffer
ORP
Range ± 2000.0 mV
Resolution 0.1 mV
Accuracy ± 1.0 mV
Calibration One point (relative mV)
Dissolved
Oxygen
(DO)
Range
0.00 to 50.00 mg/L
0.0 to 500.0 % saturation
Resolution
0.01 mg/L
0.1 % saturation
Accuracy
±1.5 % of reading ± 0.01 mg/L from 0.00 to 20.00 mg/L
±5 % of reading from 20.00 to 50.00 mg/L
±1.5 % of reading ±0.1 % from 0.0 to 200.0 % saturation
±5 % of reading from 200.0 to 500.0 % saturation
Calibration
One point, quick calibration in water-saturated air
One or two points, at 100 % and 0 %
One point, using a custom solution (% saturation or mg/L )
Altitude Compensation, automatic: 420 to 850 mmHg
*The range may be limited by the sensor’s limits.