No physical connection to cables or wires required The transmitter emits short bursts of sound, then the microprocessor calculates the elapsed time for the sound to "bounce back" from the cable to the instrument The built-in microprocessor compensates for temperature as detected by the unit"s type K thermocouple Easy to use, so compact and inherently safe, (no physical connections required) Ideal for measuring the height of distribution, transmission, cable TV lines, and street lights Can determine cable sag from the lowest point to the ground and the separation between the three lowest cables
Specifications:
Height Range: 7 - 35ft (2 - 10.7m)
Minimum Cable Size: 0.125in (3.2mm)
Number of Lines: 1-6
Dual Beam Switchable: Yes
Feet/Meter Switchable: Yes
Resolution: 0.250"
Accuracy: 0.1% rdg. ±1 dgt
Measuring Frequency: 40kHz
Operating Temp.: 14 to 113°F(-10 to 45°C)
Power Supply: 9V alkaline battery
Battery Life: 50,000 readings
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