Prohibit
being
in
the
steam,
water
curtain
or
condensing
environment
for
a
long
time
The
product
must
be
cleaned
regularly
if
working
in
dust
or
other
unclean
environment
Widely
used
in
communication
room,
intelligent
building,
workshop,
warehouse,
pharmacy
store,
library,
museum,
laboratory,
office,
ventilation
duct,
greenhouse
and
other
places.
Do
not
install
directly
in
the
heat
source,
cold
source
or
in
the
sun
Setting
Page
&
Parameter
Page
Parameter
Description
P:01
Address
1
‐
247
P:02
Baud
Rate
1200
‐
19200
P:03
Check
Mode
n81/o81/e81
P:04
Temp
Units
C
：
Celsius
；
F
：
Fahrenheit
P:05
DO1
Usage
P:06
DO2
Usage
Ctrl
：
Control
Mode
Alarm
：
Alarm
Mode
P:07
DO1
Enable
P:08
DO2
Enable
P:09
DO1
Normal
State
OFF
Means
Normal
Open
ON
Means
Normal
Close
P:10
DO2
Normal
State
OFF
Means
Normal
Open
ON
Means
Normal
Close
P:11
High
Tempe
High
Temp
Or
Tempe
Alarm
Limit
P:12
Low
Temp
Low
Temp
or
Tempe
Alarm
Limit
P:13
High
Humidity
High
Humidity
or
Humidity
Alarm
Limit
P:14
Low
Humidity
Low
Humidity
Or
Humidity
Alarm
Limit
P:15
Temp
Buffer
Value
Default
Value
0.1
℃
P:16
Humidity
Buffer
Value
Default
Value
1rh%
P:17
Date
Setting
Year
‐
Month
‐
Day
P:18
Time
Setting
Hour
‐
Minute
‐
Second
P:19
Password
0000
‐
9999
P:20
Recording
Cycle
Setting
1
‐
1440
minutes
P:21
None
P:22
None
Installation
instruction
Unit:
mm
Application
Caution
LH
HH
LT
HT
0:
Disable
1:
Enable
