Bosean BH-90A Sulfur Dioxide SO2 Gas Detector

Portable Sulfur Dioxide SO2 Gas Detector Merk: Bosean Model: BH-90A - SO2 ¤ SPECIFICATIONS: Range SO2: 0-20ppm Resolution: 0.1/1ppm L-alarm: 5ppm H-alarm: 10ppm Accuracy: ≦ 5% F.S. Response time: T＜30s Indication:  LCD indicates the time and state Indication of alarm, fault and low voltage with LED, sound, vibration Operating Environment Operating temperature -40℃～70℃ (for combustible gas) Operating temperature: -20℃～50℃ (for toxic gas) Humidity: ＜95%RH non-condensing    Operating voltage: DC3.7V Li bat 1500mAh Working time: ≧8h continuously  Charging time: 4h～6h Sensor life: 2 years Protection category: IP65  Weight: 130g  Dimensions: 100mm×60mm×30mm #Sales | Service | Training #Warranty 12 months #T:021-58353765|WA : 0812 9869 1237 #Sentraniaga Puri Indah T5 no.18 Kembangan Selatan -Jakarta 11610