Thermo Fisher Scientific EcoScan CON 5 & TDS 5 - Manual (Page 7)

EcoScan CON 5 / TDS 5
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2.7 Switching the Meter On
1. Press ON/OFF key to power up your meter. All LCD segments display
momentarily as the meter performs a self-diagnostic test, per shown in
section 2.2. The LCD switches into Conductivity or TDS measurement
mode.
2. Press MODE key to choose your desired mode of measurement with its
corresponding annunciator displays in the LCD. For temperature mode, the
measured reading can be 25.0
o C (factory default) or the last calibrated
temperature value if there is no temperature probe, or the current measured
value if a temperature probe is connected.
3. The LCD displays “Ur” if the meter reading exceeds the maximum or “Or” if
under minimum possible measurement range (refer to section on
Specifications).
Ur Or