Telephone Line
Verification of telephone line or circuit signal quality and integrity.
See Also: Telephone Line Test, Central Office Switch
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Product
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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Product
Transmission Line Probes
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Transmission line probes are a special type of passive probe designed for use at very high frequencies. They replace the high impedance probe cable found in a traditional passive probe with a precision transmission line, with a characteristic impedance that matches the oscilloscope input (50 Ohm). This greatly reduces the input capacitance to a fraction of a picofarad, minimizing the loading of high frequency signals. A matching network at the tip increases the DC input resistance. While they have lower DC input resistance than a traditional passive probe (usually 500 Ohm) to 1kOhm), the input impedance of these probes remains nearly constant over their entire frequency range. A traditional /10 passive probe will have a 10 MOhm) input impedance at DC, however this impedance drops rapidly with frequency, passing below the input impedance of a transmission line probe at less than 100 MHz.
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Product
In Line Load Cell (200N-5000N)
100 Series
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Miniature Threaded in Line Load Cells are strain gage based transducers with temperature compensation and excellent overall performance. This type measures tensile and compressive loads up to 5000N with better than ±0.25% non-linearity.
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Product
Weather Resistant Surge Protector for RS485 Control & 12VDC Power Lines
SP-RS485-12V-O
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Ideal for applications such as video surveillance cameras and access control. Protects sensors running on 22 AWG 2-wire sensor cables or 12VDC power lines against the effects of electrostatic discharge, faulty wiring and lightning. RS485 protection: Stage 1 clamping voltage: ±90V; Stage 2 resistance: 3.3 Ohms; Stage 3 clamping voltage: ±7.5V. 12VDC power lines protection: Stage 1 clamping voltage: ±90V; Stage 2 current rating: 3A; Stage 3: 12V TVS (transient voltage suppression) diode. Screw terminal pairs for RS485 and 12VDC power lines protection. Will also protect two single ended data, analog or control lines. Impact and weather resistant enclosure with locking hinged cover.
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Product
Classic Collet | Gray | Without Line | Matt Or Glossy | Ø 28 Mm
020-5x10/5
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Secure plastic mounting cap for collet or wing knob
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Product
Xi Series Compact Line Infrared Camera
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The Optris Xi Compact Line is a revolutionary series of infrared cameras that usher in a new era of affordable, high-quality, and precise non-contact thermal imaging. In infrared imaging, the Optris Xi Compact Line shines with its capacity for non-contact temperature measurement. Operating within a broad infrared wavelength range, this forward-looking infrared imager captures data beyond the visible spectrum, allowing for accurate surface temperature measurements.
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Product
C-Band Single Channel Line Amplifier EDFA (SLA)
HSA4200 (With SNMP)
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HSA4200 series is a line EDFA designed specifically for single wavelength optic transmission system. It is installed in the middle of the transmission line, replacing the traditional relay station, to compensate the optical power loss in the line and extend the signal transmission distance.
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Product
Precision Temperature Bridges - AccuBridge® Line
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Measurements International Ltd.
Multiple Display Modes Including: Temperature (°C, K, °F), Resistance, Ω, Ratio, ADCC Technology, Accu-T-Cal™ Software (NMI Designed).
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Product
Loop A Line Products
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Cable pair tracing and a lot more, Loop-a-Line products can remotely control a far end device (the oscillator) for up to 20km of cable. Using a Loop-a-Line allows the linesman to remotely change the state of the oscillator to any of five different states. Therefore eliminating the need for multiple journeys along the cable path.
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Product
Power Line Communication (PLC) Module For Single Board Computer
MIOe-PLC
Single Board Computer
Dual QCA7006 for EVSE / Charging Station sideEthernet Host Interface, SPI OptionalExtended Operating Temperature -40~85° C
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Product
Line Injector
J2120A
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While the injection transformer is a very wideband adapter, it is not useful for measuring ripple rejection (PSRR) of a power supply or even an opamp. This is because the attributes that make the injection transformer perform so well also result in a transformer that is intolerant of DC current. Even very small DC currents (5mA or less) can greatly reduce the signal capacity or even totally saturate the transformer. For this reason, the Picotest line injector (J2120A) is another essential test adapter.
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Product
Resistance Bridges - AccuBridge® Line
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Measurements International Ltd.
The Resistance Ratio Bridge from Measurements International is the next generation replacement. Measurements International is pleased to release the next generation room temperature Direct Current Comparator Resistance Ratio Bridge.
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Product
Vehicle Inspect Lines Software System
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Foshan Analytical Instrument Co, Ltd.
Flexible control mode(A collective-type control mode can be adopted,but a distributive-type control can also be adopted);Powerful system function(Distributive-type control and collective-type management,provide the functions of equipment debugging,vehicle log-in,vehicle testing and bill printing.A secret code and right-limit can be set so that the system safety function is enhanced);Remote control(A remote log-in,main remote control and remote printing can be realized in accordance with the actual conditions of the testing station.At the sametime,provides a powerful data-base and one station with multi-wire:That is one testing station has more
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Product
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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Product
Running Line Tensiometer
TIMH
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The TIMH - running line tension meter range are built with dockside, marine, offshore, towage and salvage applications in mind. It is particularly useful where there is no anchor or dead end on the line to rig a Straightpoint Radiolink or Loadlink digital dynamometer to measure tension force.
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Product
Dual-in-Line (DIL / DIP) Reed Relays
Reed Relay
Pickering Electronics Series 97 & 98 DIL / DIP Reed Relays feature the highest quality instrumentation grade reed switches making them suitable for the most demanding applications. They are available in two ranges featuring internal mu-metal magnetic screens.
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Product
Basic Basic Butt Set For Phone Line Testing
BSX200
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Triplett Test Equipment & Tools
BSX200 Basic Butt Set is designed for people who occasionally need to deal with dial tone but don't require all of the features of an expensive model. The BSX200 provides user with dial tone, dial out, Caller ID, last number redial, on/off hangup button, flash button, DTM and FSK support, and three ways to connect to the line: an RJ11 connector, high quality alligator clips, and a type 66 adapter.
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Product
10 Gb/s Programmable Digital Delay Line
PDDL10
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The PDDL10 is a precision time delay generator for digital signals. Delays are controlled precisely in 5 increments from 0 to 635 ps.. Data rates through 10 gigabits per second are supported for very high-speed applications. Delays can be programmed via a TTL bus.
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Product
Ramp or Flight line Air Data Tet Sets
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The test sets are all digitally controlled through a local or remote keypad and display. The intuitive user interface allows test set functions to be easily controlled with a minimum of key strokes, with all test parameters displayed, and is suitable for both first time and more advanced users. Optionally many of the ADTS can be remotely controlled by a PDA Pocket PC with wireless Bluetooth connection. The intelligent user interface provides protection to both the test set and the UUT. The software rejects entered command values that exceed the pre-selected limit ranges.
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Product
(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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Product
AC Line Separator
Model ALS-1
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Kusam Electrical Industries Limited
With the aid of the AC line separator, the AC current from any appliance can be determined by plugging the appliance directly into the separator. By doing so, you are able to separate the neutral from hot / live conductor.
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Product
Ultra Fast Line Sensors
µsprint
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With an unparalleled scanning rate, the µsprint sensors are the ideal tool for quality and process control with high throughput rates and precise measurements. As a standalone solution for laboratories, with machine safety enclosure for industrial production environments, or as an OEM solution – the μsprint technology can be inegrated flexibly everywhere.
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Product
Electronic Ballast Production Line Tester
UI2000-OK
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• Eight windows for displaying input characteristics, output characteristics, convenient for comparison and analysis. • Frequency response for testing input current up to 1 MHz, suitable for precise testing of various kind of electronic ballast. • High speed testing, finish testing input and output characteristics within 1 minute. • Portable with built-in chip micro-processor, particular suitable for development and spot production. • Parameters, waves and curves of input, output and startup can be printed. • Communicating with PC, special software provided and both Chinese version and English version available. Run in WINDOWS3.2, WINDOW95 or WINDOWS98, nice interface between people and computer, easy to operate.
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Product
Power Transmission Line Inspection System
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Shandong Senter Electronic Co., Ltd
With the aid of high-end technology and equipment, Senter Electronic manufactures and trades high-tech power transmission line inspection system with low price. And we are known as one of the leading such manufacturers and suppliers in China for our quality products and good service. Welcome to buy the power transmission line inspection system with our factory.
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Product
4-Sensor R-G-B (Prism) Color Line Scan Cameras
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In addition to 3-sensor prism line scan cameras, JAI's Sweep+ Series includes a set of 4-sensor multispectral line scan cameras designed to simultaneously capture R-G-B image data in the visible light spectrum and image data in the near infrared (NIR) light spectrum.
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Product
Cable Continuity Tester, RS232, DB9 In Line Signal, Network, 21.01 mm, 35 mm, 45.01 mm
72-9265
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The 72-9265 is an In-Line Signal Link Tester. Quickly test DB9 connections with this handy tester. No need to carry bulky, expensive cable testers to test only one or two cable types. Mini link tester fits easily in your pocket or tool box and requires no external power. Connects in-line and displays signal data connectivity on LED's per each conductor. Save time and money by diagnosing connectivity issues.
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Product
3000VA Line Interactive UPS,2U
EPSV-3000
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3000VA EPSV Value Rack/Tower UPS provides real emergency power uptime with great features and benefits.
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Product
4 Analog Line Appointment Reminder
AR-4FXO
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"Appointment Reminder" appliance can make calls to predefined list of phone numbers at specific times and play custom announcements regarding upcoming appointments or events.
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Product
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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Product
Classic Collet | Gray | With Line | Matt Or Glossy | Ø 36 Mm
021-6x10/5
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Secure plastic mounting cap for collet or wing knob
