Hanna Instruments HI 9143 User Manual

Instruction manual, Portable d.o. meters in water-resistant casing

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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

FACT

OR

SAMPLE

HOLD

ppm

°C

w w w . h a n n a i n s t . c o m

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