GAS ANALYZER Overview Detect from one to four gases with a wide range of sensor options Draw samples from up to 100 feet with an optional, integrated sampling pump Gain increased instrument visibility with a safety orange overmold Realize true portability with multi-gas protection in single-gas size Use the extended range battery for up to 20 hours (without pump) Discover a better way to do gas detection with the Ventis on iNet SPECIFICATIONS   INSTRUMENT WARRANTY: Two- year warranty, including sensors and battery   CASE MATERIALS: Polycarbonate w/ protective rubber overmold   DIMENSIONS: 103 mm x 58 mm x 30 mm (4.1" x 2.3" x 1.2") - Ventis lithium-ion battery  version 172 mm x 67 mm x 66 mm (6.8" x 2.6" x 2.6") - Ventis with pump  lithium-ion battery version   WEIGHT: 182 g (6.4 oz) - Ventis, lithium-ion battery version 380 g (13.4 oz) - Ventis with Pump, lithium-ion battery version   Operating T EMPERATURE RANGE: -20°C- 50°C (-4°F-122°F)   OPERATING HUMIDITY RANGE: 15%-95% Non-condensing (continuous)   DISPLAY: Backlit Liquid Crystal Display (LCD)   POWER SOURCE/RUN TIME: Rechargeable lithium-ion battery pack  (12 hours typical @ 20ºC) - Ventis Rechargeable extended-range lithium-ion battery pack  (20 hours typical @ 20ºC) - Ventis  (12 hours typical @ 20ºC) - Ventis with pump Replaceable AAA alkaline battery pack  (8 hours typical @ 20ºC) - Ventis  (4 hours typical @ 20ºC) - Ventis with pump   ALARMS: Ultra-bright LEDs, loud audible alarm (95 dB at 30 cm), and vibrating alarm   SENSORS: Combustible gases/methane - Catalytic Diffusion O2, CO/H2 low, CO, H2S, NO2, SO2 - Electrochemical   SENSOR MEASURING RANGES: Combustible Gases: 0-100% LEL in 1% increments Methane (CH4): 0-5% of vol. in 0.01% increments Oxygen (O2): 0-30% of vol. in 0.1% increments Carbon monoxide (CO/H2 low): 0-1,000 ppm in 1 ppm increments Carbon monoxide (CO): 0-1,000 ppm in 1 ppm increments Hydrogen sulfide (H2S): 0-500 ppm in 0.1 ppm increments Nitrogen dioxide (NO2): 0-150 ppm in 0.1 ppm increments Sulfur dioxide (SO2): 0-150 ppm in 0.1 ppm increments