User Guide

76
BATTERY REPLACEMENT
When the battery is low the
user is warned by the "V"
symbol on the instrument's
display. Replace the battery
immediately.
Battery replacement must only take place in
a non hazardous area using a 9V battery.
Remove the battery compartment cover on
the rear of the meter and replace the 9V
battery with a new one. Make sure the bat-
tery contacts are tight before putting the cover
back.
9 VOLT BATTERY
SLIDE OFF
Battery
Compartment
V
HI 721310 9V battery (10 pcs)
HI 710004 Soft carrying case measuring
150x90x30mm
HI710008 Orange rubber boot measuring
155 x 90 x 45 mm
HI710007 Blue rubber boot measuring
155 x 90 x 45 mm
MAN955502R1 Instruction manual
ACCESSORIES
DISPLAY CODE GUIDE
Display Description
-1. The reading is out of range
V Weak battery, needs to be replaced
°C The instrument is reading in the Centigrade
scale
All Hanna Instruments thermometers have
been accurately pre-calibrated at the fac-
tory.
It is generally recommended to have all
thermometers recalibrated at least once a
year.
For an accurate annual recalibration, con-
tact your nearest Hanna Service Center.
CALIBRATION