- Dikirim dari Jakarta dengan kardus double utk keamanan produk - Semua produk kami bergaransi Jakarta Detektor 4 macam gas dalam satu alat portable. Mendeteksi: 1. Oksigen (O2) 2. Karbon Monoksida (CO) 3. Hidrogen Sulfida (H2S) 4. Gas mudah meledak (EX/LEL/CH4) ==== Gas Detection -- Range -- Resolution: - Oxygen (O2) | Range 0 - 30% VOL | Resolution 0.1% VOL - Hydrogen sulfide (H2S) | Range 0 - 500 ppm | Resolution 1 ppm - Combustible (EX) | Range 0 - 100% LEL | Resolution 1% LEL - Carbon Monoxide (CO) | Range 0 - 1000 ppm | Resolution 1 ppm Response time: under 30s Display error: CO (10% (relative error)), H2S (5 ppm), Ex (5% FS), O2 (3% FS) Indication mode: LCD indicates real-time data, LED, sound, and vibration alarm. Alert: Sound alarm: 85 dB/30 cm away; Visual alarm: highlight LED; Vibration alarm; LCD display: over the set limit, low battery power Working Temperature: -10C ~ 55C Working humidity: under 90% RH with no condensation Power Supply: 1800 mAh lithium battery Charging specifications: Type-C DC 5V 1A Sensor life: +-1 year Sensor principle: Electrochemical and catalytic combustion Size: 133 x 67 x 30 mm Weight: 205 gr