cable tester bnc

Cable tester tracker NF-4691. [Hub blink] locating network port by the flashing port light on Hub / Switch.                                                         2. [Cable types] Equipped with RJ11,RJ45 connectors;                                3. [Cable continuity] Checks cable continutiy, open,short and cross;                                    4. [Adjustable testing speeds] two testing speed: slow & fast mode;                                                                                                  5. [Certificates approved] CE/REACH/ROHS approved.  

Cable Continuity tester RJ11 RJ45 Cable tester NF-468V.The basic NF-468N & NF-468V LAN tester is used for testing the pin out status only. NF-468N is to check physical status of network cable & coax cable. NF-468V is to check physical status of network cable & telephone cable. Two types of power supply: one is 9V battery, the other type is AC Charge adaptor / power bank connects to the charging port.

Thermal lmager is a kind of device which uses thermal imaging technology to take thetemperature and observe the heat distribution on the surface of natural objects.Any natural object will radiate infrared radiation to its surroundings.Thermal imaging technology refers to the use of optical imaging objective lens and infrared detector to receive the infrared radiation energy of the measured target and reflect it to the photo sensitive element of the infrared detector, so as to obtain a circular figure of the thermal distribution on the surface of the object.This thermal image corresponds to the thermal distribution field on the surface of the object. Generally speaking, infrared thermal imaging is to transform the invisible infrared energy emitted by an object into a visible thermal image, that is, the image oftemperature distribution on the target surface.