ANTI-INTERFERENCE RJ11 RJ45 GM49 NETWORK TESTER The anti-interference network tester is a professional device for locating faults in cables. Ideal for wiring inspection and detecting wires in the wall. Professional network cable inspection device, allows you to check wiring, find wire pairs, and inspect wire errors. FUNCTIONS: Checking cables over long distances. Checking Internet cable. Checks for voltage. Checks polarity. Checks wiring (for short circuits or damaged wires). Adjusts the sensitivity and volume of the wire detection signal. Headphone output. Mini flashlight. Low battery indicator. Technical specifications: Weight: 350g (total with packaging) Dimensions (transmitter): 120mm x 63mm x 28mm Dimensions (receiver): 170mm x 48mm x 24mm Power supply (transmitter): 3x AAA battery Power supply (receiver): 1x 9V battery Signal tracking: > 1km Operating temperature: -10~40°C Humidity: 10-95% Storage temperature: -20 ~ 60°C Audio input: 3.5mm jack Ports: RJ45x2, RJ11 KIT CONTENTS: Receiver, Transmitter, Cable with RJ45 connector, Cable with alligator clips, Minijack headphones 3.5mm, 3x AAA batteries, 1x 9V battery, Manufacturer's manual in English and manual in Polish DESCRIPTION OF THE DEVICE HOUSING ELEMENTS RECEIVER: a. RJ45 connector b. RJ11 connector c. LED function indicator d. Housing e. Signal tracking sensor f. Flashlight g. Activity indicator h. Headphone jack i. Volume control knob j. Cable tracing scan button k. Flashlight switch l. Light panel for finding wire pairs m. RJ45 socket for verifying wire sequence n. Audio outputs o. Battery cover TRANSMITTER: 1. Power button 2. V voltage test button 3. Short wires, opens inspection 4. TEST FAST fast cable sequence verification 5. TEST SLOW slow cable sequence verification 6. SCAN FAST high frequency tracing button About the BENETECH brand BENETECH is a manufacturer of advanced measurement and control equipment. A specialized supplier of professional, digital measuring tools and other electronic devices. BENETECH POLAND is the authorized and direct distributor of this brand in Poland and Europe. In the brand catalog you will find, among others: pyrometers and thermal imaging cameras, anemometers (wind gauges), humidity meters and hygrometers, gas and air quality detectors and meters, sonometers (decibel meters) and luxmeters (light meters), laser rangefinders and tachometers, thermometers and manometers, thickness and vibration gauges (vibrometers), electrician's tools and cable detectors, electromagnetic radiation meter, home and industrial electronics devices. At the customer's request, we enclose calibration report from the manufacturer, translated into English. We receive the document electronically a few days later. To avoid delays in order processing, we send the calibration report within approximately 7 business days to the email address provided in the order or assigned to your account. The manufacturer's calibration report is a free, optional document and is therefore not included in this offer.