Features:
1) Both auto and manual TDR location of cable disconnection and
mingled wires are available
2) Manual option has the function of adjustment of scope and VP wave
speed
3) RFL provides the location of insulation trouble and relays the
distance of the trouble point
4) Voltage test measures the AC/DC voltage of the test center
5) A distinguishing sound can provide testing sound signals by line,
1500Hz maximum
6) Electric currency test function can measure the electric currency
of the DC return circuit
7) Resistance measurement of conductor with insulation resistance
maximum of 1000M?
8) Insulation resistance's high-tension testing against A to B
9) Provides efficient measurement of line resistance balance
10) Can store 20 sets of test results and type the waveforms
11) Outer shell protects from apparatus from being dropped off heights
of less than 1m (ASTMD4169)
12) Dust-proof, corrosion-proof
13) Waterproof: IP64. IEC529 (1989), IP67.0.15 out of water test

Specifications:
1) TDR scope: 0 ? 8 km (manual), 0 ? 4km (auto)
2) Pulse width: 150 ? 250ms
3) Input wave speed: 150 ? 280m/ms
4) RFL scope: 0 - 100M?
5) Ohm/distance transformer: 0 ? 9,999m3 (no section),
0 ? 9,999m3 (section)
6) Voltage (DC): 0 - 300V
7) Voltage (AC): 0 - 250V
8) Electric currency: 0 - 100mA
9) Resistance (DC): 0 - 800M?
10) Product dimensions: 210 x 140 x 90mm
11) Net weight: 1.8kg
12) Language: Simplified Chinese
13) Screen: 108 x 58mm, backlit
14) Vibration: in accordance with M: L810F