Cable And Pipe Fault Tester - Rf & Lf Manual Gain Control Signal Depth Detection Up To 5m | 7.4v Lithium Battery Continuous Operation Over 8 Hours Signal Strength Indicator

RECEIVER:-
Operating frequency: low frequency RF
Antenna pattern: the trough method (vertical coil) the peak method (horizontal coil)
Sound indication: signal intensity changes with the FM tone
Current indication: Display the current value of the effective cable under test (unit: mA)
Operating temperature: -10 A A C -A +55 A A C
Battery Type: 7.4V lithium battery
Battery indicator: graphics
Battery life: continuous >A 8 hours: stopped working >A 16 hours
Size: 70cm A A 20cm A A 11cm
Weight: 3A kg (with battery)
Signal strength said: ladder the number range 0A - 999
Gain Control: manually adjust the dynamic range of 100db
Detection depth: Maximum depth of not less than 5m probe
Maximum detection range: direct law insulated cable up to 15km
Depth measurement: according to the depth of three key figures the maximum depth can be measured up to 2.5 m
Accuracy :A LF: A A (1-5)% a A 2 5A meterA A RF: A A (5-12)% a A 2 5A meter

TRANSMITTER:-
Operating frequency: low frequency RF
Mode: direct method coupling method inductive method
Matched load: 5A ohms -3000 ohms
Impedance display: five digits
Thermal over-current: automatic protection
Power output: low block mid-range high gear
Battery Type:7.4V lithium battery
Battery life: working 4-8 hours depending on use frequency output power
Intermittent work 6-10 hours depending on the frequency of use output power
Operating temperature: -10 A A C-55 A A C
Dimensions: 16cm A A 16cm A A 39cm
Weight: 4A kg (with battery)