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The main advantages of the device are high sensitivity, resistance to interference and an ergonomic housing made of durable plastic, which ensures a secure grip even in difficult working conditions. The UT-682 tester works perfectly with UTP, FTP and YTKSY telephone cables. An additional advantage is the function of checking the polarity of telephone wire pairs in the range from 5V to 52V and a built-in low battery indicator, which prevents unexpected work interruptions. The set is extremely mobile and delivered in a handy case that protects components against mechanical damage and dirt. Optical and acoustic signaling allows for work in noisy environments, and volume control in the receiver allows for adjusting the signal level to current needs. This is a professional solution that guarantees reliability and precision, necessary for building modern structured networks and diagnosing failures.
EAN: 6931240024379 SKU: 931024379
The professional UNI-T UT-682 wire pair detector is an indispensable tool for every installer of telecommunications, alarm and CCTV monitoring systems. The device consists of a transmitter and a receiver, which together allow for fast and precise locating of wires in bundles, testing circuit continuity and checking the correctness of RJ-45 and RJ-11 plug termination. Thanks to advanced technology, the tester allows for finding cables without the need to remove insulation, which significantly speeds up installation and maintenance work in server rooms and residential buildings.
The main advantages of the device are high sensitivity, resistance to interference and an ergonomic housing made of durable plastic, which ensures a secure grip even in difficult working conditions. The UT-682 tester works perfectly with UTP, FTP and YTKSY telephone cables. An additional advantage is the function of checking the polarity of telephone wire pairs in the range from 5V to 52V and a built-in low battery indicator, which prevents unexpected work interruptions. The set is extremely mobile and delivered in a handy case that protects components against mechanical damage and dirt. Optical and acoustic signaling allows for work in noisy environments, and volume control in the receiver allows for adjusting the signal level to current needs. This is a professional solution that guarantees reliability and precision, necessary for building modern structured networks and diagnosing failures.
Device type
Wire pair detector and network cable tester with signal generator
Supported connector standards
RJ-45 (8P8C) - Ethernet, RJ-11 (6P4C) - Telephone
Types of cables tested
Twisted pair, UTP, FTP, YTKSY telephone cables, power cables
Measurement and diagnostic functions
Circuit continuity test, short circuit detection, open circuit detection, verification of wire sequence in the plug
Wire location
Non-contact wire finding in bundles, walls and cable ducts
Telephone line parameters
Maximum length of the tested line is 3000 meters; high signal transmission efficiency
DC polarity indicator
Support for telephone pair polarity in the voltage range from ± 5V to 52V
Signaling system
Dual notification system: optical (LEDs on the transmitter and receiver) and acoustic (buzzer)
Parameter adjustment
Receiver equipped with smooth sensitivity and signal volume control via a knob
Device power supply
System powered by two 9V 6F22 batteries (one for the transmitter and one for the receiver); batteries included
Operating environmental conditions
Operating temperature: 0 °C ... 40 °C; Permissible relative ambient humidity: 20 % ... 75 %
Construction and materials
Housing made of high-quality ABS plastic, ergonomic shape facilitating long-term work
Safety and maintenance
Built-in low battery voltage indicator; overload and incorrect connection protection
Additional accessories
Includes a dedicated transport case with a zipper, RJ-45, RJ-11 test cables and alligator clips
Interface and Software
The device uses an advanced analog-digital signal processing system, which allows for precise filtering of ambient noise. The user interface is fully intuitive and based on physical operating mode switches (TEST/SCAN) and an LED matrix mapping the connections. The control logic built into the transmitter's integrated circuit ensures a stable carrier frequency, which eliminates errors when identifying cables in dense patch panels. The lack of need for software configuration makes the tester ready for operation in less than 1 second from startup, which is crucial in dynamic service conditions.
Contents
1x UT-682 transmitter
1x UT-682 receiver
2x 9V 6F22 battery
1x RJ-45 cable
1x RJ-11 cable
1x Cable with alligator clips
1x Transport case
1x User manual
Dimensions, Weight
Product dimensions: 30 x 50 x 194 mm (D x W x H)
Packaging dimensions: 40 x 160 x 230 mm (D x W x H)
Product weight: 250 g
Weight with packaging: 418 g
Specific References