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E+E Elektronik
E+E Elektronik EE872 CO2 / RH / Temp / Pressure Probe
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E+E EE872: modular CO2/RH/T/P; to 50000 ppm; NDIR; −40…+60 °C; RH 0…100%. RFQ.
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Key parameters
Type
Modular probe for CO2, humidity, temperature and ambient pressure (EE872)
Co2 Range
0…2000 / 5000 / 10000 ppm / 3 % / 5 % (50 000 ppm)
Co2 Accuracy 2000
<±(40 ppm + 1.8 % of mv) @ 25 °C / 1013 mbar (0…2000 ppm)
Sensing
Dual-wavelength NDIR CO2; E+E coated RH element; on-board p/T compensation
Rh Range
0…100 %RH (heating enabled); 0…95 %RH non-condensing (heating disabled)
Temperature Range
−40…+60 °C (−40…+140 °F) working range for CO2 accuracy
Fits modular air-quality sensing where you need an E+E Elektronik EE872. Probe for CO₂, humidity, temperature and ambient pressure with dual-wavelength NDIR CO₂ ranges 0…2000/5000/10000 ppm / 3%/5%, accuracy <±(40 ppm + 1.8% of mv) on 0…2000 ppm at 25 °C / 1013 mbar, and RH 0…100% with heating enabled.
Key advantages
- CO₂ — Dual-wavelength NDIR; to 5% class
- RH — 0…100% with heating
- Compensation — On-board p/T
- Working T — −40…+60 °C for CO₂ accuracy
- Form — Modular multi-parameter probe
Typical applications
- HVAC / IAQ probes.
- Incubator / climate chambers.
- OEM environmental sensing.
Selection guide
- CO₂ range code
- Heating on/off
- Interface module
Common mistakes
- Condensing without heating.
- Wrong ppm range.
- Ignoring barometric compensation.
When to RFQ / what to tell us
- Range/interface.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 47408 |
| Brand | E+E Elektronik |
| Model | EE872 |
| Product type | CO2 / RH / Temperature Probe |
| Type | Modular probe for CO2, humidity, temperature and ambient pressure (EE872) |
| CO2 range | 0…2000 / 5000 / 10000 ppm / 3 % / 5 % (50 000 ppm) |
| CO2 accuracy 2000 | <±(40 ppm + 1.8 % of mv) @ 25 °C / 1013 mbar (0…2000 ppm) |
| Sensing | Dual-wavelength NDIR CO2; E+E coated RH element; on-board p/T compensation |
| RH range | 0…100 %RH (heating enabled); 0…95 %RH non-condensing (heating disabled) |
| Temperature range | −40…+60 °C (−40…+140 °F) working range for CO2 accuracy |
Documents
FAQ
Q: CO₂ sensing? A: Dual-wavelength NDIR.
Q: RH with heating? A: 0…100 %RH.
Q: What should I send for a quote? A: Range/interface, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Type | Modular probe for CO2, humidity, temperature and ambient pressure (EE872) |
| Co2 Range | 0…2000 / 5000 / 10000 ppm / 3 % / 5 % (50 000 ppm) |
| Co2 Accuracy 2000 | <±(40 ppm + 1.8 % of mv) @ 25 °C / 1013 mbar (0…2000 ppm) |
| Sensing | Dual-wavelength NDIR CO2; E+E coated RH element; on-board p/T compensation |
| Rh Range | 0…100 %RH (heating enabled); 0…95 %RH non-condensing (heating disabled) |
| Temperature Range | −40…+60 °C (−40…+140 °F) working range for CO2 accuracy |
| Pressure Range | 700…1100 mbar (10.15…15.95 psi) |
| Outputs | Analogue CO2 voltage/current; optional RS485 Modbus RTU (CO2, RH, T, p, Td) |
| Enclosure | IP65; replaceable filter; heated version for condensing environments |
| Applications | Agriculture, livestock barns, hatchers, incubators, greenhouses, outdoor |