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SPECIFICATIONS
Specifications subject to change without notice.
Oxygen Measurement:
Range
Accuracy
Temperature
Resolution:
Oxygen Concentration
% Saturation
Temperature
Display: Custom LCD
Inputs:
5-pin shielded
circular connector
Power Requirements:
Meter: 4 AA alkaline batteries or via Docking Station
Docking Station: 6-12 Vdc; use either Hach-supplied 115 or 230V, 50/60 Hz external power
supply or a customer-provided supply with 50 mA output, 5.5-mm power plug with a 2.5 mm
center-post opening.
Installation Category: II (for 115V and 230V external power supplies)
Input impedance: >10
Instrument drift: < 1%/day
Input bias current: +1 picoamp at 25 °C and < +4 picoamps over full operating range
Environmental requirements: 5 to 45 °C and 5 to 85% relative humidity, non-condensing
Meter dimensions: 21.2 x 8.7 x 4.2 cm
(8.35 x 3.43 x 1.65 inches)
Case: IP67
0-20 mg/L (ppm)
0-200% sat.
± 1% full scale
0-50 °C
0.01 or 0.1 ppm (mg/L)
0.1%
0.1 °C
Outputs:
RS232C with docking
station
l2
ohms
11
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