SENSOR; COLLOQUIAL: NO INFORMATION; TYPE: SO2; WORKING RANGE: 0-5000PPM; VOLTAGE (V):, NO INFORMATION; CURRENT (A): NO INFORMATION; FREQUENCY (HZ): NO INFORMATION; POLO QUANTITY: NO INFORMATION; QUANTITY AND TYPE, CONTACT: NO INFORMATION; OPERATING TEMPERATURE, CION: NO INFORMATION; POLARITY: NO INFORMATION; PLASTIC MATERIAL; DIMENSIONS:, 40X30X30MM; CONNECTION: NO INFORMATION; ELEMENT, S SUPPLIED: NO INFORMATION; STANDARDS AND SPECIFICATIONS: NO INFORMATION;, ADDITIONAL FEATURES: REAR INSTALLATION, , FOR DUCTS AND CHIMNEYS PLANT, 340 EXTENSION, GREEN COLOR, PRE-CALIBRATED;, SUGGESTED BRANDS: TESTO 0554 2250