RKI Instruments / Riken Keiki GX-6000, LEL/Oxy/CO/VOC (0-4K ppm 10.6 eV)/IR CH4 autoranging, with Li-ion pack/100-240 VAC charger 3,825.0072-6BBE-A GX-6000, LEL/O2/CO/VOC (0-4K ppm 10.6 eV)/IR CO2(10, 000 ppm), with alkaline battery pack, part number: 72-6BBC-C / RKI Instruments / Riken Keiki GX-6000, LEL/Oxy/CO/VOC (0-4K ppm 10.6 eV)/IR CH4 autoranging, với Li-ion pack/100-240 VAC bộ sạc 3,825.0072-6BBE-A GX-6000, LEL/O2/CO/VOC (0-4K ppm 10.6 eV)/IR CO2(10, 000 ppm), với alkaline bộ pin, mã hàng hóa: 72-6BBC-C