![E2611-LEL - Combustible Gases Detector](https://evikontroll.ee/cache/62/62b07c3d41a1fbb83d24cf9b167928a57f552600_320x320_fwb_i.jpg)
E2611-LEL - Combustible Gases Detector
- Stable long-life metal-oxide sensor
- Range 0...100% LEL
- Resolution 0,1% LEL
- Two SPST relays
- 2 × 4-20 mA or 0-10 V, RS485
![ET244 - Self-adhesive temperature sensor](https://evikontroll.ee/cache/90/9028eaf33eef31cd0ef6dc6d085abe1280f44bae_320x320_fwb_i.jpg)
ET244 - Self-adhesive temperature sensor
- Operating range -40...+150 °C
- Pt100, Pt1000, Nickel RTD or NTC thermistor
- Flexible silicone rubber sensor protection
![E2615-CO - Carbon Monoxide Transmitter](https://evikontroll.ee/cache/57/5716a4196dfdd3829818cbfb13124b734859e584_320x320_fwb_i.jpg)
E2615-CO - Carbon Monoxide Transmitter
- High long-term stability
- User selectable output 4-20 mA / 0-10 V
- Range of compact wall mount enclosures
- Low cost for volume HVAC applications
![E2615-NO2 - Nitrogen Dioxide Transmitter](https://evikontroll.ee/cache/3e/3e8bf7c8c0dc22a14f382a7000ec92b2063b518c_320x320_fwb_i.jpg)
E2615-NO2 - Nitrogen Dioxide Transmitter
- High long-term stability
- User selectable output 4-20 mA / 0-10 V
- Range of compact wall mount enclosures
- Low cost for volume HVAC applications