Telephone Line
Verification of telephone line or circuit signal quality and integrity.
See Also: Telephone Line Test, Central Office Switch
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Line Scan Detectors
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a machine vision device that captures images one row of pixels at a time, rather than a full frame at once.
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Automated Control System for Veneer Edge Gluing Line
Vikat
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The automated veneer splicing line control system is designed to identify defective veneer areas, control the scrap trimming, bonding of suitable areas and the formation of output sheets of a given size.
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Wing Knob | Gray | With Line | Matt Or Glossy | Ø 28 Mm
023-5x10/5
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Secure plastic collet mounting wing knob with cap
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For accurate testing of headphones, microphones telephones and loudspeakers
Artificial Mouths, Ears, and Couplers
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Listen supplies artificial mouths, ears and ear couplers from Brüel and Kjær, GRAS and more.
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(125×150×20mm) C-Band DWDM Line EDFA Module
WLA4200-FM05
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai WLA4200-FM05 series is a gain flatness line EDFA Module which is specifically designed for C-Band 44 channels optic transmission system. It adopts the most excellent optical performance, the most advanced electronic control technology and the most complete software functionalities; it is featured with wide working wavelength range, low noise and excellent gain flatness. WLA4200-FM05 is mainly installed in middle of transmission line, replacing the traditional relay, to compensate the optical power loss in the line and extend the optical signal transmission distance
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Classic Collet | Gray | With Line | Matt Or Glossy | Ø 21 Mm
021-4x10/5
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Secure plastic mounting cap for collet or wing knob
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5 Gb/s Programmable Digital Delay Line
QPDDL5
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The QPDDL5 series delay lines are four channel precision time delay generators for digital signals. Delays are controlled precisely in 5 or 10 ps increments at data rates up to 5 billion bits per second or clock rates exceeding 2.5 GHz. Each of the four channels is independently programmable.
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Microwave Delay Line
E501
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The Eastern OptX Series E501 / Microwave Delay Line is a high performance turnkey solution for radar and communications market. The E501 allows for ultra wide bandwidth, low loss, high isolation and immunity from EMI and EMP with timedelays up to 250 usec at frequencies up to 18 GHz.
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TestPort Line Of Hand-Held Ethernet Test Equipment
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The TestPort line of handheld Ethernet protocol test tools represents the state-of-the-art test equipment for telecom backhaul networks. It’s protocol support includes Gigabit Ethernet (GbE), Sychronous Ethernet (SyncE), and E1. Testing applications include protocols analysis, traffic generation, and impairment testing.
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Telephone, Exchange & DSLAM Tester
ETET 30
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Exchange, Line, Phone, ADSL/VDSL DSAM test, Modem detection.
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Line Scan Camera
Linea ML
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The Linea ML brings leading edge CMOS technology that is faster than ever, with affordable multiline architecture that enables the newest, most powerful inspection techniques including HDR, color and multispectral analysis, and multi-field imaging (single-pass bright/darkfield). With a native fiber optic interface for easy, low-cost long cabling, the Linea ML opens new horizons in inspection.
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OverHead Lines Contact Voltage & Low Voltage Indicator
LVD-415
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Standard Electric Works Co., Ltd
● No batteries required.● Every circuit is doubled.● Buzzer indicates voltage detected.● Led indicates voltage detected.● Neon scale indicates voltage.● Dual HBC fuses.● High grade fiber glass probes.● Super polished fiber glass.● High strength connecting cord.● Heavy duty rated.● Replaceable tips.● Choice of tips available.● Lightweight.● Small storage space.● Strong strength reliefs.● Double poles non-polarized.● Suitable for 45 to 70 Hz networks.● Contact detector type.● Passive circuitry.● Fiber glass 1.6mm - CU 35um PCB.● Super bright neon lights and LEDs.● Ergonomically-designed.● EN 61010-031 CAT IV 500V.
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Extenders & Line Drivers
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Extenders and Line Drivers enable reliable, long distance signal transmission over coaxial, twisted pair, or fiber optic cabling.
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Flight Line Avionics Test
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The TS 717 Test Set for ARINC 717 is a convenient, easy-to-use tool for test and maintenance of aircraft systems that are tied to the Digital Flight Data Recorder (DFDR). The compact interface/cable hardware is conveniently stored in a rugged carrying case for easy transport and quick deployment.The webFLT™ is a wireless functional tester for aircraft systems using the Digital Flight Data Recorder ARINC 717 bus. It connects directly to the aircraft system test plug and transfers data to the test computer via an 802.11 b/g wireless link, eliminating cabling in the crowded cockpit that can be tripped over or damaged.
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TinyUSB Line Camera
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The TinyUSB Line Camera 3301 is a low cost board-level 102-pixel line scan camera with an 8-bit resolution.
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Tel Line Tester
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A diagnostic tool used to verify, troubleshoot, and maintain analog and digital copper phone lines.
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Party Line Intercom Conversion
COMMS Series
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The stand-alone COMMS 300 and the OG-COMMS openGear® units provide a means to interface between two channels of 2-wire party-line intercom audio and two channels of 4-Wire analog line-level signals. The unit is capable of performing auto nulling for each channel with the push of a button. In addition, each of the 4-Wire input and output channel levels are monitored and displayed on easy to understand front panel VU meters.
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Pole Mounted Detector of PtG and PtP faults in 6-69V Line
LineTroll 111K
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The unit mounts 3-5m below the conductors and monitors all three phases. The indicator is powered by replaceable long-life lithium batteries which have a lifeexpectancy of 10-15 years. It provides a 360 degree visibility for indication both for transient faults and permanent faults.
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Classic Collet | Gray | Without Line | Matt Or Glossy | Ø 21 Mm
020-4x10/5
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Secure plastic mounting cap for collet or wing knob
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Public Switch Telephone Network Tester
295B
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The Testphone 295B is a test telephone designed for use on Public Switched Telephone Networks (PSTN). It is designed for use on both Dual-tone Multi-frequency (DTMF - tone dialling) and Loop Disconnect (LD - pulse dialling) lines. Fitted with an integral ADSL filter, the telephone will not cause interference when connected to ADSL/Broadband lines in either `on hook` or `off hook` mode.
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High Line Pressure Variable Reluctance Pressure Sensor to 10,000 psid
DP360/DP363
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The DP360 can be calibrated for a full scale as low as ±50 psid while withstanding high static line pressure. Low differential pressure may be measured at static pressures as high as 10,000 psig with a maximum 3% FS zero shift error.
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5uH Line Impedance Stabilisation Network LISN - CISPR 25
TBOH01
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The TBOH01 5H LISN is a device required to setup conducted noise measurements of DC-powered devices. It is designed to be used for EMC pre-testing in the frequency range of 150kHz to 110 MHz.
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Classic Collet | Black | With Line | Matt Or Glossy | Ø 21 Mm
021-4x20/5
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Secure plastic mounting cap for collet or wing knob
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Product
New Line of Frequency Synthesizers (Insight FS) from 36 to 1250 GHz
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In the millimeter wave range, each synthesizer covers a full waveguide band (Q, U, V, E, W, F, D, G, Y, J). Insight FS provides several options for frequency and amplitude modulation (analog FM/AM modulation, frequency manipulation, pulses modulation). Insight FS are compact in size and controlled by IEEE, analog input, or manually.
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USB Line Scan Camera
Inexpensive
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Compact USB line scan camera with high sensitivity and resolutions from 2048 to 4096 pixels. The programming interfaces, including drivers, libraries and programming examples, enable the USB line camera to be integrated into your own application. The line scan camera is supported under the following operating systems:*Windows*Linux*Linux ARM 32Bit (Raspberry PI)*Linux ARM 64Bit (NanoPi M4 & NVIDIA Jetson Nano)
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Detection of PtG and PtP Faults in Line Networks
LineTroll 110Tμr
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The indicator is powered by replaceable long-life lithium batteries which have a life expectancy of 10-15 years. It provides a 360 degree visibility for indication both for transient faults and permanent faults.
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Green Cross Line and Point Laser
Lino L2P5G
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The Leica Lino L2P5G uses the latest green laser technology which projects clearer and crisper laser lines at exact right angles to one another. This allows for the highest accuracy of detailed interior tasks. The working range is up to 35 meters depending on the lighting conditions, and can easily be extended up to 80 meters using the laser receiver Leica RGR 200.
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Single-In-Line Reed Relays
Series 106
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SIL relays - 0.2 inch wide packages. Requires a board area of 0.2 x 0.8 inches (5.1mm x 20.3mm)
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Single-in-Line Reed Relays from Pickering Electronics
SIL / SIP
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The SIL / SIP reed relay is the industry standard when high reliability and consistent performance are desired in a compact package. Pickering Electronics Series 100 - 119 SIL / SIP reed relays feature the highest quality instrumentation grade reed switches making them suitable for the most demanding applications. Features include:
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xDSL Line Qualifier
ELQ 2+
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2,2 MHz Test Set for the qualification of ADSL & SHDSL lineswith data rate calculation. TDR & Bridge for cable fault location.





























