Instruction Manual

ManualsBrandsAPERA INSTRUMENTS ManualsTurbidity MeterAPERA INSTRUMENTS TN400 Portable Turbidity Meter

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3 INSTRUMENT DESCRIPTION

3.1 Instrument Overview

Diagram-1

① Flip cover of the sample vial holder

(Close the cover when measuring)

② Housing

③ Display

④ Keypad

⑤ Battery cover

⑥ Dust proof plug (Take off the plug

when measuring)

⑦ Sample vial holder

⑧ Calibration vials or sample vials

⑨ Positioning mark (Align the mark with

the mark on the calibration vial or

sample vial)

⑨

⑥

⑦

⑧

⑤

①

②

③

④