Instruction manual
11 
Mode Indicators 
MEAS 
Measurement mode (Refer Section 3.1 ) 
SETUP 
Setup mode (Refer Section 4.1) 
CAL 
Calibration mode (Refer Section 4) 
Status Annunciators 
READY 
Appears when the reading is stable 
HOLD 
Appears in Setup mode and Calibration mode to indicate that the relay 
function is frozen 
ATC 
Appears when Automatic Temperature Compensation (ATC) is enabled. 
Not visible when Manual Temperature Compensation (MTC) is enabled. 
Flashes if the temperature probe is faulty in its ATC mode. (Refer 
Section 5.3) 
ERR 
Appears when an error occurs 
Electrode annunciator. Blinks during calibration error (Refer Section 4.2) 
Buffer annunciator. Appears in calibration mode (Refer Section 4.2) 
K 
Cell Constant (Refer Section 4.2) 
Units of Measurement Indicators
mS 
Conductivity in Milli Siemens 
µS 
Conductivity in Micro Siemens 
R. 
Line Resistance in Ohms (Refer Section 5.7) 
% 
Temperature Coefficient (Refer Section 5.2) 
ºC 
Temperature in Celsius (Refer Section 5.3) 
ºF 
Temperature in Fahrenheit (Refer Section 5.3) 










