Purposes: 
 GH-IV cable fault tester is an upgraded version of the GH-III products, quickly and accurately detect a variety of power cables of all types of faults, and can accurately determine the point of failure in less than 0.5 m. Coaxial communication cable, telephone cable, control cable can also be the fault analysis and preliminary testing, proofreading can also unknown the whole length of the cable. Large enterprises, petrochemical, metallurgy, airports, ports, urban power supply, power generation, cable maintenance, overhaul, testing equipment indispensable. 
 Features: 
 ? 12.1-inch color LCD display is clearer. 
 ? Using industrial-grade PC, host, reliable quality and easy maintenance. 
 ? Instrument chassis integration design, truly portable, reliable, operational processes entirely Chinese characters, easier to use. 
 ? Can store approximately 1,000 field test waveform, conducive to the accumulation of field experience. 
 ? Automatically calculate and automatically display the distance to fault. 
 ? Same screen can display two acquisition waveform to waveform analysis. 
 ? Hardware and software fully standardized design. 
 ? Can print the field waveform. 
 Technical parameters: 
 ? Power supply: AC220V ± 10%, frequency 50Hz ± 5% 
 ? Use conditions: temperature 0 ℃ to 50 ℃, humidity ≤ 85% RH 
 ? Single-ended test: ≥ 20Km 
 ? Measurement error: ≤ ± 2% 
 ? Fixed-point precision errors: 0.5m 
 ? Reading resolution: V/60 m 
 ? Host size: 350 mm × 250 mm × to 200 mm 
 ? Weight: 5Kg