Cyclic - after 16 min. The device provides automatic activation of light and sound alarm when VW vapor appears in the analyzed air. The device provides continuous operation without recharging. At least 8 hours in continuous operation.
Not less than 24 hours in a cyclic mode of operation. Thermostatic sensor maintains a temperature in the range from +30 to + 40 ° C at ambient temperature from -40 to +45 ° C. The device provides heating of ambient air from -5 to +50 ° C. At an ambient temperature of 10 ° C not more than 20 minutes. At a temperature of -40 ° C - 150 minutes.