Hanna Instruments HI 931100, Instruction Manual, Page: 17 / 20

33
33
BATTERY REPLACEMENT
If the batteries become weak
the LCD will display "LOW
BAT".
Battery replacement must only take place in
a non hazardous area using the battery types
specified in this instruction manual (see
page 34).
To replace rundown batteries, remove the two
screws in the rear cover of the instrument
and replace all the 1.5V AA batteries with
new ones, paying attention to the correct
polarity. Replace the cover and tighten the
two screws.
LOW BAT
mannacl_r1.P65
34
34
ACCESSORIES
Na CALIBRATION (& STORAGE) SOLU-
TIONS FOR HI 931101:
HI 7080M 2.3 g/L Na solution, 230 mL
HI 7080L 2.3 g/L Na solution, 460 mL
HI 7086M 23 g/L Na solution, 230 mL
HI 7086L 23 g/L Na solution, 460 mL
HI 7087M 0.230 g/L Na solution, 230 mL
HI 7087L 0.230 g/L Na solution, 460 mL
Na CALIBRATION (& STORAGE) SO-
LUTIONS IN FDA APPROVED BOTTLES
FOR HI 931101:
HI 8080M 2.3 g/L Na solution, 230 mL
HI 8080L 2.3 g/L Na solution, 460 mL
HI 8086M 23 g/L Na solution, 230 mL
HI 8086L 23 g/L Na solution, 460 mL
HI 8087M 0.230 g/L Na solution, 230 mL
HI 8087L 0.230 g/L Na solution, 460 mL
NaCl CALIBRATION (& STORAGE) SOLU-
TIONS FOR HI 931100 & HI 931102:
HI 7081M 30 g/L NaCl solution, 230 mL
HI 7081L 30 g/L NaCl solution, 460 mL
HI 7083M 3.0 g/L NaCl solution, 230 mL
HI 7083L 3.0 g/L NaCl solution, 460 mL
HI 7085M 0.3 g/L NaCl solution, 230 mL