eYc DMB05 4-in-1 Multifunction Indoor Air Quality Large LED Display / Monitor / Indicator

【4-in-1】 Monitor PM2.5, CO2, temperature & humidity via RS-485 at the same time.
【High Brightness LED】Easily recognize measuring types and values.
Model : eYc DMB05

Display Scale
Display Type   High Brightness LED
Temperature    1.5" ( 3.8 cm ) red LED
Humidity         1.5" ( 3.8 cm ) red LED
PM2.5              2.3" ( 5.8 cm ) yellow LED
CO2                 2.3" ( 5.8 cm ) green LED

Display Range with eYc TGP03
Temperature    0 ... 50 ℃
Humidity         0 … 100 %RH
PM2.5             0 … 500 μg / m3
CO2                0 … 2000 PPM

Accuracy        
Temperature   ± 0.4℃
Humidity       ± 3 %RH ( at 20 ... 90 %RH )
PM2.5           ± 10 μg / m3 ± 5 % of Reading
CO2               ± 40 PPM ± 3 % of Reading

Input                  RS-485
Output               
Signal Output     RS-485
Protocol              Protocol
Interface             Modbus RTU
Relay x 2 set      AC 230V / DC 24V, 5A
Address              1 … FF ( 16 Hex )
Baud Rate         19200, 9600, 4800, 2400, 115200,57600, 38400
Frame                N.81, N.8.2, E.8.1, O.8.1

Installation        Indoor and Wall type

【4-in-1】 Monitor PM2.5, CO2, temperature & humidity via RS-485 at the same time.
【High Brightness LED】Easily recognize measuring types and values.
【6-segment CO2 Emoticon】As the local situation and refer to CO2 indication standards to transfer the suitable emoticon
【6-segment PMV Indication】Refer to PMV indication to display the real-time body sensing.
【Bargain Set】eYc Multifunction PM2.5 Indoor Air Quality Monitor ( type : eYc TGP03 )

●Monitor environment for Industrial Process / Plant / IDC / Clean room / Laboratory / Agriculture
Storage / Hospital / Department store / Office building / Hotel / Restaurant / Library /
Banks and so on.