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1.Safety Information
In ord er t o properly use the th er mometer, please
read t hi s user's manual car ef ully before using ,
espe ci ally the “Safety In fo rmation” sectio n. I t is
reco mm ended that you keep t hi s manual properly,
eith er w ith the meter or in a pla ce w here you can
refe r to a t any time.
Warning
Warning indicates a si tuation or action w hi ch may
caus e da nger to the user. To avoid electri cal shock
or per so nal injury, please follow th ese procedures:
• Befo re u sing the thermome te r, check the case for
dama ge a nd missing parts, e sp ecially the
insu la tion around joint s. I f the thermometer
appe ar s to be damaged, do not u se .
• Firs t, d isconnect therm oc ouple and thermom et er
befo re o pening the meter ca se .
• When t he b attery indicato r “ ”a ppears, the
batt er y should be replace d im mediately.
• If the t he rmometer doesn' t wo rk normally, do not
cont in ue to use it. Protect iv e equipment may be
dama ge d. If there is doubt, t he m eter should be
sent t o a de signated repair s it e.
• Do not u se t he thermometer in e xp losive gas,
vapo r or d usty environmen ts .
• Do not a pp ly voltage exceed in g the rated voltage
mark ed o n the thermometer ( 30 V) between
ther mo couples or betwee n th ermocouple and
grou nd .
• When t he re is possible pote nt ial difference
betw ee n thermocouples , in sulated thermoc ou ple
shou ld b e used.
• Repa ir s to the thermomete r sh ould be made using
spec if ied replacement p ar ts.
• When t he t hermometer case i s op ened, do not use.
Caution
Situ at ions or actions whi ch m ay cause damage to
the me te r or equipment in tes ti ng are listed below.
To avoid d am age to the meter or equ ip ment,
plea se u se it carefully.
• Sele ct a ppropriate ther mo couple, functio n gr ade
and me as uring range when us in g the thermometer.
• When d ua l-line measurem en t is used, ensure tha t
ther e is n o potential difference be tween two lines.
• Do not a tt empt to charge the ba tt eries.
• When i ns talling batteri es , note the “+” and “-”
pola ri ties of batteries .