Multi channel portable gas detector

Portable Eight Channel Gas Detector for Toxic/Combustible/VOC, Diffusion type, It detects smallest gas leak, Calibration due indication and alert, Digital display of Gas Concentration in PPM_ %LEL_%VOL on LCD with backlight, Optional data logging & downloading facility, Rechargeable Battery along with Power Adaptor, Battery status indication on the Display, Enclosure Material: ABS Plastic, along with Protection Cover