The Controls & Display - Elcometer 138 User Manual

R
3 THE CONTROLS & DISPLAY
The Elcometer 138 Conductivity Meter is operated using 3 buttons and displays readings and other
information on the LCD screen.
2
1
1 Measurement Cell
2 Protection Cover
3 Lithium Batteries
4 MEAS Button
5 ON/OFF Button
6 Strap Eyelet
7 CAL Button
8 Waterproof Gasket
en-3
4
3
ELCOMETER 138 CONDUCTIVITY METER OVERVIEW
Place a liquid sample in this cell to measure it with the electrode located on the bottom of
the cell.
Protects the measurement cell and flat sensor in storage.
CR2032 x 2
Sets the measurement mode (EC). View the ambient temperature measured with the
internal temperature sensor (to be used as a guide only). Switches from calibration mode
to measurement mode.
Turns the meter On / Off.
A strap can be attached here.
Starts calibration procedure.
Makes the meter waterproof.
5
6
9
7
J
EC
8
10 11 12
13
°C
MEAS CAL
BATT
0000
µS/cm
www.elcometer.com
14
15