Sper Scientific 850038 Pure Water Meter User Manual

Page 19

CONDUCTIVITY MEASUREMENT

The meter defaults to "auto-ranging"
mode. Auto-ranging selects the
range that gives you the greatest
resolution and accuracy.
Alternatively, you can manually select
one of the five ranges in setup mode
P1.0 (see page 23).
Example: If you prefer the meter to
display a reading as 0.50 mS rather than
500 uS, you could select the "0 to 19.99
mS" range by the manual ranging function.

The meter will reset to auto-ranging
mode once it is turned off.

NOTE:
Accuracy is a percent of full-scale, so
using your meter in the lowest range
will provide the greatest accuracy.

Range Selection ( For COND. & TDS)

Automatic Temperature Compensation
(

For COND. & TDS)

1. Turn on the meter. "ATC" should
be displayed on the left -bottom
corner of the LCD. If the ATC indicator
doesn't appear, the manual
temperature compensation is
selected.
See P2.4 on page 26 for instructions
on selecting Automatic Temperature
Compensation.

To measure with automatic temperature
compensation, follow the below
steps:

2. Set the temperature coefficient to
the correct value.