TENIVIATTs
1.
Preface
Thank you
for
purchasing our product.
Please, read the operating instructions
in
details
before
you
use
this
HEAT
STRESS
WBGT meter, so you will operate
the
meter
correctly.
This
meter can be
operated
in
industry
and
home.
Non-compliance warning
and/or
operating
instructions may damage the
instrument
or
its parts or injuring the
General
Description
Quick-response capacitance sensor.
Accurate
measurement for
wet
bulb globe
temperature(WBGT),
black globe
temperature(TG), humidity(%RH),
air
temperatu
re(TA),wet
bu
Ib(WET)and
dew
point(DEW).
Max/Min and data hold.
Low battery indication
"F?1".
LCD display
with
LED backlight.
Single data record (TM-188
is
able to
record 50 data).
2
TEI\l]YIAFTE
TM-188/TM-188D
r
Viewing data records.
I
Switch the
temperature
unit
to
t
or'F.
r
Brass black ball in 50mm diameter.
r
WBGT alarm setting.
Auto
power
off
with disable function.
lnterface:
USB PC serial
interface.(TM-188D)
Data logging capacity :12000 records.(TM-188D)
Sampling interval:
Max24
hours;
Min
1
Second.
(TM-188D)
ln order
to
measure the
WBGT
index, you
should refer to the
following
regulations:
lSO7243:
Hot
environments.
Estimation
of
the
heat stress on
working
man.
1307726:
Ergonomics of the thermal
environment-i nstruments
for
measuring physical quantities.
TM-188/TM-188D
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r
2.
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