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Hanna Instruments HI 9143 User Manual

Hanna Instruments HI 9143
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Instruction Manual
HI 9143 • HI 9145
Portable D.O. Meters
in Water-Resistant Casing
HI 9143
Microprocessor
Auto Cal
Dissolved
Oxygen Meter
CAL
ON/OFF
RANGE
FACTOR
SAMPLE
HOLD
ppm
°C
www.hannainst.com

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Hanna Instruments HI 9143 Specifications

General IconGeneral
TypePortable pH/DO Meter
Resolution (pH)0.01 pH
Accuracy (pH)±0.01 pH
Temperature Range0 to 50°C (32 to 122°F)
Temperature Compensationautomatic, 0 to 50°C (32 to 122°F)
Battery Lifeapproximately 200 hours of continuous use
Auto-offafter 8 minutes of non-use
Measurement Range (DO)0.00 to 45.00 mg/L (ppm)
Resolution (DO)0.01 mg/L (ppm)
CalibrationAutomatic
Environment0 to 50°C (32 to 122°F); RH max
Weight300 g

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