เครื่องตรวจจับแก็ส MULTI-GAS DETECTOR เครื่องตรวจจับแก็ส MultiPro Three sensors and up to four channels of direct detection. O2, LEL, and a choice of CO, H2S or Duo-Tox two channel CO/H2S sensor Biosystems introduces its smallest confined space detector — the MultiPro.™ The MultiPro offers real time readings for up to 4 gases, true one-button operation (including calibration), and a built-in event logger capable of storing information for 20 events including sensor type, max and average readings, time and duration. It's available with either a Li-Ion or an Alkaline battery pack and offers run times up to 22 hours. For remote sampling, both manual and motorized sample draw kits are available. MultiPro Sensors Description Range Resolution 54-49-80 Combustible gas 0 - 100% LEL 1% LEL 54-49-90 Oxygen 0 - 30%/Vol. 0.1% 54-49-01 Carbon monoxide 0 - 1000 PPM 1 PPM 54-49-02 Hydrogen sulfide 0 - 200 PPM 1 PPM 54-49-14 DuoTox CO/H2S CO: 0 - 1000 PPM H2S: 0 – 200 PPM 1 PPM 1 PPM FEATURES DESIGN One button operation. Real time gas readings. Easy-to-read front-mounted backlit graphic display. IrDA port for communication with PC. Rated IPX5 for protection against water ingress. Exceeds IEC 1000-4-3 for level 3 RFI immunity specifications. OPTIONAL SLIP-ON PUMP Software controlled pump. Powered by the MultiPro battery. Automatic low flow alarm. Automatic leak test before every use. ALARMS Warning, Danger, STEL and TWA alarms. Bright LED alarm light. Loud audible alarm 92dBA at one foot. Vibrating alarm optional. SENSORS AND CALIBRATION Three sensors and up to four channels of direct detection. O2, LEL, and a choice of CO, H2S or Duo-Tox two channel CO/H2S sensor. Field replaceable sensors. One button auto calibration. Calibration due reminder. Sensor span reserve indicators for predictive maintenance. Compatible with IQ Controller and the MultiPro IQ Express. BATTERIES Interchangeable alkaline or rechargeable (Li-Ion) versions. Up to 22 hours run time depending on battery type (without pump). Drop-in charger.