INDUSTRIAL SCIENTIFIC's well-proven 4-gas device, the Ventis MX4, offers great quality at an affordable price. If you don't have extra needs, e.g. WiFi, remote monitoring, etc., then the Ventis MX4 is an excellent choice. WARRANTY 2 years! visual (LED), acoustic (95dB) and vibration alarms ATEX certification: II 1G, Ex ia IIC, Ga, T4 dimensions: 103 x 58 x 30 mm IP67 protection weight: 182g with built-in data logger LCD display with backlight optional pump standard battery operating time 12 hours (can be ordered with a larger battery)
