Sper Scientific 850037 Large Display Conductivity Pen - Manual (Page 43)

43
ERROR CODES
Conductivity
- - -
The pen is in manual ranging 1 but
the conductivity measurement is
higher than 1999 uS; Press ▲ for
more than 2 seconds to change to
manual ranging 2 or auto-ranging
mode.
E03 The conductivity value is over
the range limit (19.99 mS) or the
pen is damaged; Put the pen in
standard buffer solution (the buffer
concentration must be lower than
the range limit). If E03 still appears,
send the pen to Sper Scientific for
repair.
E04 Error in measuring original data
(damaged temperature sensor or
temperature out of specifications)
results in this conductivity value
error; Refer to the temperature
error codes (page 44). E04 will
disappear when the temperature
error is resolved.