Signal meter / Instrumentation

Display readout：5 digits(-9.9.9.9 ... +9.9.9.9.9)
Input：Current / Voltage
Analog output：Current / Voltage
Accuracy：0.1%F.S.±1 digital
IP rating：IP65(Front panel)

Display readout：3 Digits(-199 ... +999)
Output signal：Analog output, Relay, RS-485
Accuracy：0.2%F.S.±1 digital
Sampling time：4 cycle / sec

Input signal : 4 ... 20 mA(2-Wire) / 0 ... 10V(3-Wire)
Electrical connection: DIN 43650: 330° / M12: 210°
Accuracy: 0.2%F.S.
Display: On-site display / 4 ... 20 mA / 0 ... 10V

CO2 : 0 ... 2000 PPM
Temperature : 0 ... +50 °C
Humidity : 0 ... 100 %RH
CO2 Indication : ☹☺(Emoticon)
Output : RS-485
Monitor in Time : LED Local Display

Signal isolation：Power supply；Analog input
3 groups of analog output
1 set RS-485 output
Accuracy：±0.05% of span ±0.0025% / °C
Output signal：4 ... 20 mA, DC 0 ... 10 V

Input : DC 4 ... 20 mA Temperature / Pressure / Level
Display readout : -1999 ... +9999
Accuracy : 0.2 % F.S

【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.

Features : Tackle Invisible Killer PM2.5 To Reduce risk of cancers!
Let’s Create Healthy interior Environment!
Real-Time, React Quickly, High Brightness LED
PM2.5 : 0 ... 500 μg/m3
CO2 : 0 ... 2000 PPM
Temp. : 0 ... +50 °C
Humidity : 0 ... 100 %RH
CO2 Indication : ☹☺(Emoticon)
Indication : PMV Indication
Output : RS-485
Monitor in Time : LED Local Display

Input：4 ... 20 mA / 0 ... 10 V
Output：Relay SPDT
Relay capacity：Max current：2 A,
Max voltage：AC 240 V / DC 120 V,
Max power：125 VA / 60 W
Installation：DIN-rail
IP rating：IP30