F999H Underground Water Leak Detector Precision Water Pipe Leak Detector Sensor Tap
Product Name: F999H Leak Tester
Current: 60mA Magnification factor: 0-100db
adjustable Voltage: 9V Operating temperature: -10 ° C to+50 ° C
Working hours: {>} 30 hours
Instrument box size: 45 * 30 * 15MM
Frequency range: 1-4 levels 200HZ-3000HZ
continuously adjustable
Weight: Host 900g/indoor sensor (large) 140g/indoor sensor (small) 75g/handle 160g