Description :<br>E04-003 Ultrasonic Air Water Dust Leak Locator Detector Tester<br>Specification :<br>Design to locate leaks in pressure and vaccum systemsLocate leaks pressure and vaccum systemsQuick location of air， water， dust leaks   2 LED lightsRed : LeakGreen : Power<br>Receiver    Alarm Indication : The &amp;quot;LEAK&amp;quot; LED lights and the &amp;quot;ticking tone&amp;quot; increases in frequencyFrequency Response : 40kHz &amp;plusmn;2kHzTemperature : 0 C~40 CRelative humidity : &amp;lt;80%Battery : 9V， 6F22 or equivalentSize : 192 x 50 x 30mmWeight : about 115g (including battery)    Transmitter    Indicator : LEDTemperature : 0 C ~ 40 C Relative humidity : &amp;lt;80%Output Frequency : 40kHzBattery : 9V， 6F22 or equivalentLow battery Indication : &amp;quot;POWER&amp;quot; LED can't lightSize : 101 x 59 x 28mmWeight : about 90g (including battery)<br>Package includes :<br>1 x E04-003 Ultrasonic Leak detector1 x Ultrasonic Transmitter1 x Carrying bag1 x Earphone2 x 9V Battery1 x English Manual<br>Details pictures :