Myron L 9PTK - Manual (Page 28)

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E. Application of User Solution Type
1. User Programmable Temperature Compensation
(Tempco)
This feature allows you to change your Ultrameter III’s temperature
compensation factor to another factor between 0-9.99%/°C (ref.
Temperature Compensation, pg. 56). This feature does not apply to pH
or ORP.
a. As in Procedure to Select a Solution, pg. 23, select User mode.
b. With User mode now selected, press . You may now
adjust a temperature compensation from .00%/°C to 9.99%/°C,
by pressing or . See example in Figure 2.
c. Press twice to skip calibration adjustment and accept
the new tempco (3 times if in TDS mode). You are now ready to
measure samples with your new temperature compensation factor.
2. Disabling Temperature Compensation
a. Select User mode (ref. Procedure to Select a Solution, pg. 23).
b. With “User” selected, press . If the display does not
show .00%/°C, hold long enough to bring the tempco to
.00%/°C (see Figure 3).