Product Description
LED height range from 1.8 to 5 inches, the screen is customizable, display content can be temperature, humidity. It adopt bright LED digital display, words are sharp and clear, visual distance up to 75m, the changes of temperature and humidity can be seen clearly by every stuff, user can notice immediately if there's something abnormal. It's ideal for the monitoring of environmental factors in workshop, warehouse, achieve room, cold storage room, clean room, office and communication machine room .
| Model |
HE218A-TH |
HE230-EPT |
HE230A-TH
|
HE250A-TH
|
HE218B-TH
|
| HE218A-EX |
HE230A-EX
|
HE250A-EX
|
HE218B-EX
|
| Parameters |
|
LED size(Inch)
|
1.8″
|
3.0″
|
3.0″
|
5.0″
|
1.8″
|
|
Visual range
|
20M
|
40M
|
40M
|
75M
|
20M
|
|
Temperature accuracy
|
±0.5℃ (-20℃~70℃),other±1℃
|
|
Humidity accuracy
|
±5%RH
|
|
Sensor type
|
-TH: internal sensor, -EX: external sensor(external sensor with 3m cable)
|
|
Temperature measurement range
|
-40~85℃
|
-100~150℃ |
-40~85℃ |
|
Temperature measurement range
|
0~100%RH
|
/
|
0~100%RH
|
|
N.W.(KG)
|
2.08
|
2.08
|
2.08
|
4.8
|
4.8
|
|
Standard accessriories
|
User manual , sensor , warranty card, quality certificate
|
|
Optional features
|
① External sound & light alarm ②RS485 communication ③ TCP/IP communication ④ Data record
|
|
Product dimension(CM)
|
38*24*4.5
|
38*24*4.5
|
38*24*4.5
|
60.1×38.3×5
|
60.1×38.3×5
|
|
Packaging dimension (CM)
|
46×31.5×8.5
|
46×31.5×8.5
|
46×31.5×8.5
|
67x47x10
|
67x47x10
|
| Features |
1、Appearance: wall mounted , with external sensor. |
| 2、Resolution:temperature 0.1℃, humidity 0.1%RH. |
| 3、Key:4 keys, could set deviation, upper and lower limits for alarm, turn on/off the external sound & light alarm. |
| 4、The models can be equipped with external sound and light alarm function. |
| 5、Display resolution 0.1. |
|
Model
|
HE218A-TH/EX
|
HE230A-TH/EX
|
HE250A-TH/EX
|
|
|
HE218A-TH visible distance is 20m
|
|
|
HE230A-TH visible distance is 40m
|
|
|
HE250A-TH visible distance is 75m
|
|
