Ventilation kit, with fume monitoring device, alarm contact, for add-on drawer units, HxWxD 340 x 400 x 200 mm. Supplied = assembled. Height = 340 mm. Width = 400 mm. Depth = 200 mm. Noise level = 35 dB (A) Material = sheet steel. Colour = light grey. Power = 0.045 kW. Voltage = 230 V. Frequency = 50 Hz. Strength of current = 0.35 A. Product type = accessories for hazardous goods storage cupboards. Alarm contact for the notification of a control centre. For type 90 add-on drawer units for hazardous goods. Detection of vapours and gases directly at the hazardous goods storage cupboard. With fume monitoring device - red and green indicator lamps show the function status. Ventilation kit to place on top of the safety cabinet - ready to plug in for straightforward and fast installation. Reliable detection of any vapours and gases escaping at the point of emission or origin. Particularly quiet, ideal for use directly in the work environment. Complete with mains cable and plug. Connection fi