Description
The EMS Kontrol KR-4X9 measures carbon dioxide and uses adjustable relay switching to control equipment within a selected operating range.
Specifications
| Supply | 12–24 VDC |
|---|---|
| CO₂ range | 0–100% vol |
| Accuracy | ±0.5% vol |
| Outputs | One 5 A relay; voltage/current options by model |
Adjustable relay sensitivity; optional buzzer. Select relay-only or analogue-output models to suit the application.
Request a quotation from PVL to confirm the required model, configuration and compatible accessories.

