Owner manual

14
  Disabling Temperature Compensation
 
b. With “User” selected, press 
 
 
Figure 3
°C% /
User
COND
c. Press twice
 
Temperature compensation
 
measurements in User mode.
3. 
This feature allows you to select a custom conductivity to TDS conversion

To determine the conversion ratio for a custom solution of known
TDS ppm value, measure the solution conductivity at 25ºC with the
Ultrameter II

      
conversion ratio as follows:
a. While in User mode, press .
b. Press 
Figure 4
RATIO
User
TDS

“RATIO
 
c. Adjust with or
key until new conversion
ratio is displayed.
d. Press 
 
 
In these first six sections, you have learned
all you need to make accurate measurements.
The following sections contain calibration,
advanced operations and technical information.