What is the difference between CHM E series and the 300/600 series?
CHM300/600 measures either to the lowest 3 or 6 overhead conductors provided they are within the ultrasonic beam up to 15m. The diameter of cables that can be targeted vary in between 2.5mm to 25mm. CHM E Serie, is for extended range, up to 23m. Therefore CHM300E/600E measures either to the lowest 3 or 6 overhead conductors provided they are within the ultrasonic beam up 23m, but the diameter of the cables which can be targeted are 12mm to 25mm.