Specifications 41Calibration Two-point field calibration for zero and span gasSampling Pump Internal two-speed pump. Flow rates:• Low: ~200 cc/min• High: ~300 cc/minLow Flow Alarm Auto shut-off pump at low flow conditionTemperature -4° to 113°F (-20° to 45°C)Humidity 0% to 95% relative humidity (non-condensing)Attachment Wrist strap and high-visibility rubber bootWarranty Lifetime on non-consuming components (per RAEStandard Warranty). 2 years for O2, LEL, CO, and H2Ssensors. 1 year all other sensors. 1 year pump, 1 yearbattery, 1 year for 10.6eV PID lamp.EMI Immunity No effect when exposed to 0.43 mW/cm RFinterference (5 watts at 12 inches)Intrinsic Safety U.S.A. and Canada: UL & cUL Class I, Division I,Groups A, B, C, D, hazardous locations, TemperatureCode T3CEurope: DEMKO 03 ATEX 0308256X; EEx ia d IIC T4(w/ Battery P/N 500-0029); EEx ia d IIC T3 (w/ BatteryP/N 500-0037)Range, Resolution & Response Time(t90 for pump-equipped instruments)Sensor Range Resolution t90 (sec) Presoak Time for60-sec CalLEL 0-100% LEL 1% 15 NoneVOC 0-200 ppm 0.1 ppm 10 NoneVOC 200-2000 ppm 1 ppm 10 NoneO2 0-30% 0.1% 15 NoneCO 0-500 ppm 1.0 ppm 40 NoneH2S 0-100 ppm 1.0 ppm 35 NoneSO2 0-20 ppm 0.1 ppm 35 NoneNO 0-250 ppm 1.0 ppm 30 NoneNO2 0-20 ppm 0.1 ppm 25 NoneCl2 0-50 ppm 0.1 ppm 60 60 secPH3 0-5 ppm 0.1 ppm 60 60 secNH3 0-50 ppm 1.0 ppm 150 90 secHCN 0-100 ppm 1.0 ppm 200 170 sec