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Rotronic
Rotronic CP11 Indoor Air Quality Meter
Quote on request
No online payment · add lines to RFQ BOM
Rotronic CP11: CO2 0–9999 ppm; RH/T; 18k log; Mini USB. RFQ.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Type
Handheld indoor air quality meter
Parameters
CO2, relative humidity, temperature, dew point, wet bulb
Co2
NDIR with ABC; 0…9999 ppm; ±30 ppm ±5% reading @ 0…5000 ppm; 1 ppm resolution
Humidity
HYGROMER IN-1; 0…100 %rh; ±2 %rh (10…90 %rh)
Temperature
NTC; −20…60 °C; ±0.3 K @ 23 °C ±5 K
Memory
18,000 automatic values + 99 manual single values with timestamp
Fits portable indoor air quality surveys where you need a Rotronic CP11—NDIR CO2 to 9999 ppm (±30 ppm ±5% of reading to 5000 ppm), HYGROMER IN-1 humidity, temperature with dew-point/wet-bulb calculations, and about 18,000 automatic log points.
Key advantages
- CO2 — 0…9999 ppm NDIR ABC; ±30 ppm ±5% rdg @ 0…5000 ppm
- RH — 0…100 %RH; ±2 %RH (10…90%) @ 23 °C
- Temp — −20…60 °C; ±0.3 K @ 23 °C
- Memory — ~18,000 auto points; Mini USB
- Extras — Dew point / wet bulb; audible CO2 alert
Typical applications
- Classroom / office IAQ.
- Meeting-room CO2 checks.
- Portable RH/T/CO2 surveys.
Selection guide
- vs wall displays
- AC adaptor option
- Calibration workflow
Common mistakes
- Breathing into sensor.
- Ignoring pressure dependence.
- Battery end-of-life during long logs.
When to RFQ / what to tell us
- Accessories.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 40896 |
| Brand | Rotronic |
| Model | CP11 |
| Product type | IAQ Meter |
| Type | Handheld CO2 / RH / temperature IAQ meter (CP11) |
| CO2 | 0…9999 ppm NDIR ABC; ±30 ppm ±5% of reading @ 0…5000 ppm (23 °C) |
| RH temp | 0…100 %RH (±2 %RH 10…90%); −20…60 °C (±0.3 K @ 23 °C) |
| Memory | ~18,000 auto log points; Mini USB; dew point / wet bulb |
| Power | 4× AA; IP30; audible CO2 alert |
Documents
FAQ
Q: CO2 accuracy? A: ±30 ppm ±5% of reading at 0…5000 ppm.
Q: Logging? A: About 18,000 automatic points.
Q: What should I send for a quote? A: Quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Type | Handheld indoor air quality meter |
| Parameters | CO2, relative humidity, temperature, dew point, wet bulb |
| Co2 | NDIR with ABC; 0…9999 ppm; ±30 ppm ±5% reading @ 0…5000 ppm; 1 ppm resolution |
| Humidity | HYGROMER IN-1; 0…100 %rh; ±2 %rh (10…90 %rh) |
| Temperature | NTC; −20…60 °C; ±0.3 K @ 23 °C ±5 K |
| Memory | 18,000 automatic values + 99 manual single values with timestamp |
| Alarm | Adjustable audible CO2 alarm |
| Power Connections | ≈40 mA; mini USB to PC; optional 5 VDC AC adapter; warm-up <1 min |
| Application Range | 0…50 °C / 0…100 %rh non-condensing |
| Dimensions Weight | 76.7 × 41.8 × 233.9 mm; 290 g; ABS |
| Software | HW4 (SW21) download from rotronic.com |
| Document | Rotronic 59100E CO2 Display/CL11/CP11 |