General-tools-and-instruments WK2017SD Manual de usuario descargar pdf (Pagina 4)

KEY FEATURES

• Measures pH, ORP and conductivity, and TDS, salt and DO content using included

and optional electrodes and probes

• Measured parameter can be changed by pressing front-panel buttons

• DO measurements can be compensated for salt, altitude and temperature

• Also measures oxygen content of a volume of air

• Optional ATC probe automatically temperature-compensates pH electrode

• Displays maximum and minimum readings

• Performs real-time automatic datalogging at sampling time settable from

1 second to 9 hours

• Also supports manual logging and changing of card storage location

• Outputs Excel-compatible data logs

• Accepts SD memory cards of up to 16 GB capacity

• Big (2.5 in. diagonal) front-panel green backlit LCD is easy to read

• Auto power off function

• Powered by six “AA” batteries or optional 9V AC/DC adapter

OPERATING INSTRUCTIONS

WHAT’S IN THE CASE

The WK2017SD comes fully assembled in a hard carrying case along with a

conductivity/TDS/salt probe, a 2 GB SD card and this user’s manual.

Optional accessories available from General Tools & Instruments include:

• pH and ORP electrodes

• A probe for automatic temperature compensation (ATC) of pH electrodes

• A DO probe

• pH 4 and pH 7 buffer solutions

• A 1.413 uS (microSiemens) standard conductivity solution

• A probe-filling electrolyte

• A spare DO probe and diaphragm set

• A 9VDC adapter for a 110V power supply

See the Optional Accessories section of this manual for more details.

Figure 1 shows all of the controls and indicators on the front, back, top, bottom and right

side of the WK2017SD. Familiarize yourself with the positions and functions of these

controls, indicators and connectors before moving on to the setup procedure.

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General-tools-and-instruments WK2017SD Manual de usuario Pagina 4