Key facts
- Brand
- Rotronic
- Model
- CO2-DISPLAY
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2026-11-10
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Rotronic CO2-DISPLAY Humidity Temperature CO2 Display Panel Instruction Manual
The Rotronic CO2-DISPLAY is a wall-mount and desktop data logger that displays and records relative humidity, temperature, and CO2, along with date and time. It is powered by an included 12 VDC adapter and uses function keys for setup, unit selection, sampling rate, pressure compensation, and real-time clock settings.
The instruction manual covers humidity calibration with 35 % rH and 80 % rH standards, CO2 calibration using fresh outdoor air or a ROTRONIC CO2-Calibrator, automatic logging with 6000 records per parameter, and downloading recorded data to a USB stick as an *.XLS file. It also lists technical data and troubleshooting error messages.
Rotronic CO2-DISPLAY specifications
| Humidity range and accuracy | 0.1~99.9% / ±3% (10~95% @25 °C); ±5% (others) |
|---|---|
| Temperature range and accuracy | 0...50 °C / ±0.3 °C @ 5~40 °C |
| CO2 range and accuracy | 0...9999 ppm / ±(30 ppm + 5% of reading) @ 0~5000 ppm |
| Storage and transit conditions | -20...60 °C / 10...90 %rh, non-condensing |
| Memory capacity | 6000 records auto logging for each parameter |
| Dimensions | 330 (L) x 250 (W) x 50 (H) mm |
| Power consumption | Max. 0.7 A |
| PC connection | USB stick |
Source: Rotronic CO2-DISPLAY Humidity Temperature CO2 Display Panel Instruction Manual
All Rotronic CO2-DISPLAY documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How is the CO2-DISPLAY powered?
It uses a 12 VDC power adapter that is included in the package.
From: Rotronic CO2-DISPLAY Humidity Temperature CO2 Display Panel Instruction Manual
What humidity standards are used for humidity calibration?
The meter can be calibrated with 35 % rH and 80 % rH humidity standards.
From: Rotronic CO2-DISPLAY Humidity Temperature CO2 Display Panel Instruction Manual
What is the default sampling rate?
The factory default rate for data logging is set to 1 minute.
How do I download recorded data?
Plug a USB stick (max. 8GB) into the slot and hold down the 'DOWN' key for more than 2 seconds.
How do I download recorded data?
Plug a USB stick (max. 8GB) into the slot, hold down 'DOWN' for more than 2 seconds until 'USb' appears and flashes.
What does the 'REC' LED indicate?
A blinking green 'REC' LED indicates that automatic logging is in process.