2
Getting Started
Your meter has 6 keys on its splash-proof keypad.
Some buttons have multiple functions depending
on the mode of operation.
ON/OFF
Powers meter on and off. Meter starts up in the
measurement mode that you last switched off from.
CAL
Enters into calibration mode. Pressing while in
calibration mode will abort calibration without
confirming value.
MODE
Selects desired measurement mode. When
pressed simultaneously with ON/OFF, it will
take you into the SETUP mode. See ADVANCED
SETUP section for more information.
HOLD
Freezes measured reading. Press again to
resume live reading.
ENTER
Confirms calibration value in calibration
mode and confirm selections in SETUP mode.
s
Increment values during calibration mode or
scroll through SETUP. Activates manual ranging
function during conductivity/TDS measurement.
t
Decrement values during calibration mode.
5
2.1 Description of Keypad Functions
2.2 Description of LCD Annunciators
Your meter has a large custom LCD that consists of 4-digit segments plus
annunciators for uS/mS (Cond) or, ppm/ppt (TDS), and °C (temperature).
1
Primary display
2
Parts per million (ppm) (Micro 600 TDS).
Parts per thousand (ppt) (Micro 600 TDS).
3
Milli-Siemens/cm (mS) or micro-Siemens/cm
(µS) indicator (Micro 600 COND only).
4
Temperature indicator.
5
“LO” = low battery condition.
6
“HO” = HOLD function is activated and reading is frozen.