Description Features Plastic Material Design Accurate measurement Supports Customization Infrared Remote Control Technical Specifications Function Gas Response Time 15 Seconds Degree Of Protection IP67 Accuracy 40 PPm 3% F.S @25 Display LCD display screen Material Plastic Voltage 5.0 V DC to 5.5 VDC Signal TTL OR RS485 Concentration 40 ppm Dimensions 21 in x 15 in x 7 in (533 mm x 381 mm x 177.8 mm)
