Gas Monitor Smart Sensor 4 in 1 AS8900 O2 CO H2S LEL Detector Tester

Gas Monitor Smart Sensor 4 in 1 AS8900 O2 CO H2S LEL Detector Tester Barang Original ====== Detektor 4 macam gas dalam 1 alat dari Smart Sensor. Mendeteksi: 1. Oksigen (O2) 2. Karbon Monoksida (CO) 3. Hidrogen Sulfida (H2S) 4. Gas mudah meledak (LEL) ============== Monitor Oxygen, Carbon Monoxide, Hydrothion (Hydrogen Sulfide), Combustible Gas Measuring range O2: 0~30% VOL CO : 0~999 PPM H2S : 0~500 PPM Combustible Gas : 0~100% LEL Resolution 0.1% / 1mo/mol(ppm) / 1% Measuring Principle: Electrochemical principle, life for 2 years Low / High Alarm (Yes) Alarm Setting (Yes) Alarm Sound, Light Alarm. Adjustable Alarm values, Alarm sound up to 80 db. Operating temperature -10~50 Operating humidity 15%-95%RH (Standard) PACKING INFORMATION Power 3.7V li-battery (Built-in) Product Net Weight 200g Product Size 120.2 x 64.5 x 38.3mm