1. Heating voltage 3-5±0.2V (DC) 2. Operating Current 3mA 3. Response time =100mS 4. Detection area ?48MM 5. Output signal High low level signal and analog signal 6. Analog output 0-5V 7. Operating temperature 0-60°C (nominal temperature 20°C) 8. Operating Humidity 95% RH non-condensing (nominal humidity 65% RH) 9. Life 2 years 10. Size module (37mm×13mm×12mm) probe (50mm×50mm×10mm)