•  automatic checking of the function of the sensor
•  automatic zero-calibration function and easy span-calibration function
•  operates for 24 months and more without needing to replace the battery or sensor
•  small size and light weight (120g )make the SP2nd ideal for personal use
•  settings High, Low, STEL, TWA with vibration, visual and audible (95dB) alarms
•  rubber material case for shock protection as well as a water/dust proof shell
•  comes with stainless-steel alligator belt clip and test cap

• automatic checking function of the sensors for fault
• simultaneous checking of 4 kinds of gases usually oxygen, combustibles, and 2-toxic gases CO, H2S          (flammability, oxygen, carbon monoxide, hydrogen sulfide)
• extra large liquid crystal display (LCD) and an optional built in sample pump
• light enough (240g) to carry in your hand or clip to your belt
• rechargeable ALKALINE battery and charger unit is included
• audible(95dB), visual and vibration alarm- settings High, Low, STEL, TWA
• rubber material case for safety and durability
• comes with stainless-steel alligator belt clip and test cap
• external pump and probe installation functionThe Portable 4 gas detector is a multi-gas detector designed to provide reliable personal safety simultaneously checking 4 kinds of gases usually oxygen, combustibles, and 2-toxic gases CO, H2S (flammability, oxygen, carbon monoxide, hydrogen sulfide)The Portable 4 gas detector is a multi-gas detector designed to provide reliable
personal safety simultaneously checking 4 kinds of gases typically oxygen, combustibles, and 2-toxic
gases CO, H2S (flammability, oxygen, carbon monoxide, hydrogen sulfide).

•  to be used with SENKO SP12CC7 and SP2ND allowing remote sampling of enclosed areas such as tanks and manholes
•  durable industrial pump with simple locking device for connection
•  uses size AA alkaline rechargeable battery providing 10+hours operating time
•  self checking with low flowrate/low battery alarm (Red LED)
• weight with battery 200g

•  flexible pipe for use with sampling pump SP-101 5 meters long