Z671983
Hanna portable waterproof dissolved oxygen meter, model HI9142
battery power 4 AA, 500 hr life
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manufacturer/tradename
Hanna
General description
HI 9142 is a rugged, waterproof meter that solves the common problems of field use, such as cold, rain, snow and dust that can damage a meter, rapidly deteriorating its performance and life.
- Waterproof
- Simple to calibrate
- Built-in thermister for temperature management
- Polarographic probe with 4 m cable
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