KAQ60 Series CO₂ Transmitter with 10000PPM Range IP44 Protection and Multi-Signal Output for Indoor Air Quality Monitoring
KAFS Air Flow Switch with Stainless Steel Vane, IP54 Protection, and SPDT Contact Configuration for HVAC Ducts
KDPM100 Differential Pressure Monitor with Backlight LCD Display and 4-20 mA or 0-10 V Output for HVAC Systems