Telephone Line
Verification of telephone line or circuit signal quality and integrity.
See Also: Telephone Line Test, Central Office Switch
-
product
HD 8 Line Crosshair / Line Generator
CL8800
The CL8800 has four X and four Y moveable lines. The lines can be set to black or white and each line can be turned off or on individually. Lines may be changed from solid to serrated with one of many lines styles. A lock switch is provided for each of the four controls to prevent accidental movement.
-
product
Programmable Delay Line Instrument
XT-100-OEM
With the XT-100-OEM, all the capabilities and precision of the XT-100’s trombone technology can be built right into your own system. This product is intended primarily for OEM applications so you have a streamlined solution for precision phase shift or programmable delay.
-
product
High-Resolution Line Camera
X-Scan F
High-resolution line cameras for accurate and fast-paced quality inspection, and the grading and sorting of raw materials.
-
product
Precision Temperature Bridges - AccuBridge® Line
Measurements International Ltd.
Multiple Display Modes Including: Temperature (°C, K, °F), Resistance, Ω, Ratio, ADCC Technology, Accu-T-Cal™ Software (NMI Designed).
-
product
Absorber Lined Shielding Enclosure Measurements
ALSE
Due to on-going work in the standardization committee CISPR D (responsible for CISPR 25) the latest issue CISPR 25 Ed. 4.0 has not been cited to-date. In the meantime we are able to offer two different validation procedures:
-
product
1000VA Line Interactive UPS,1U
EPSV-1000
1000VA EPSV value rack/tower UPS provides real emergency power uptime with great features and benefits.
-
product
Universal Power Line Carrier
UPLC-ll
As with our previous UPLC power-line carrier design, UPLC-II requires no hardware modifications for most required configurations. UPLC-II is frequency programmable across the entire power-line carrier spectrum (30 to 500 kHz) without changing any hardware components. UPLC-II can be software configured either as an ON/OFF or frequency-shift keyed (FSK) power-line carrier unit without changing any hardware components. This flexibility makes each UPLC-II universally suited for any directional comparison blocking, permissive, phase comparison or transfer trip protective relay application.
-
product
72.5-Watt DC Power Line Conditioner w/Holdup
44KS3-02
NAI's 44KS3-02 is a 72.5-Watt Power Line Conditioner with holdup time that protects downstream DC/DC converters from transients, low voltage conditions, and power interruptions. This unit accepts +28 VDC input and provides a single output at 72.5 Watts either 22.5 to 30 VDC with holdup time or +16 VDC without holdup time - to all downstream DC/DC converters.
-
product
AC Line Splitter
1937
Peaceful Thriving Enterprise Co Ltd
The AC line splitter is a helpful testing device for electrician. Electrician can measure the current with clamp meter through the X1 and X10 measuring rings. X1 is 1:1 measurement, and X10 is ten times (1:10) of the actual current, which is helpful for small current measurement. This device also combines the function of socket tester and GFCI tester, which means electrician can use this tester to test socket and load at the same time.
-
product
Overhead Line & Cable Impedance Test Sets
T&R Test Equipment Overhead Line & Cable Impedance Test Sets
-
product
C-Band DWDM Line Amplifier EDFA (WLA-C)
HWA4200 (With SNMP)
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HWA4200 series, is designed for C-Band 44 waves or 88 waves DWDM system design Line Amplifier gain flatness. Products using the most excellent optical performance, the most advanced electronic control technology and comprehensive software features, has a wide operating wavelength range, Low noise, excellent gain flatness characteristics and transient characteristics.
-
product
Single-in-Line Reed Relays
Series 116
SIL relays - Smallest board area. 1A version requires 0.15 x 0.27 inches .(3.8mm x 6.8mm). 1 or 2 switches with 10 Watts rating. 5 or 12 Volt coils with optional diode
-
product
Analog Discovery Pro Line
Despite Digilent's origin in education, there is a growing demand for products that provide flexibility along with more robust capabilities that professional applications need. Digilent's Analog Discovery Pro line gives engineers the ability to tap into the efficiency of the WaveForms software while offering a wider selection of specifications in products created with the professional in mind.
-
product
Line Leakage Tester
LineCHECK II
Designed for Automated Test ApplicationsFull Compliment of Automation InterfacesComplete Line Leakage Testing SolutionEnhanced Graphic LCDCompatible with Scanning Matrix for Patient Lead TestingContinuous Run FeatureSoftware CompatibleSafety Agency Listed
-
product
DMX Line Tester
DMXTSTR
The DMX Line Tester instantly displays the presence of +/- data on DMX lines and feed-through connectors. It serves as a perfect pocket sized tool for troubleshooting DMX512 cabling.
-
product
LAN and telephone wiring testers
Measurement and analysis instruments for the deployment of telephony networks, Ethernet, and generally telecommunications networks via copper cable.
-
product
Single-in-Line (SIL / SIP) Reed Relays
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 - 110 SIL / SIP reed relays feature the highest quality instrumentation grade reed switches making them suitable for the most demanding applications.
-
product
Telephone Headset and Handset Test System
THT
TE2000 Headset Tester for audio testing headsets and handsets using computer generated test sounds.
-
product
Live Line Clamp Insulation Resistance Tester
MLIT-1
MULTI MEASURING INSTRUMENTS Co., Ltd.
*Easy and convenient live line insulation measurements for servo motor,inverter motor and power line.・More than 0.1MΩ for power line.・More than 10MΩ for servo motor and equipment.
-
product
6 GHz, 4 Channel Programmable Delay Line
QPADL6
The QPADL6 is a programmable delay line instrument with 4 independent channels designed for adjusting the time delay or phase of radio, microwave or even digital signals with bandwidths from DC to 6 GHz.
-
product
Line / Hood Test Equipment
The units will test any length, class, or style of hose in today's market.
-
product
RS-232, RS-422, or RS-485 to Fiber Optic Line Driver
Model 8277
The Model 8277 is a unique asynchronous fiber optic modem whose optical interface can operate in either point to point or ring (daisy chain) configurations and whose electrical interface can also operate in point to point or multi-drop configurations depending on the user selected interface.
-
product
AC Line Separators
ALS-1
Standard Electric Works Co., Ltd
● x10 Model allows for more accurate measurements of low amperage devices.● Direct reading x1 mode.● 4mm Voltmeter input jacks.● Intergrated ground conductor.● 10 amp capacity.
-
product
Very Compact Linear Line Array Loudspeaker
LINA
Easily the smallest and lightest in the series, LINA and its companion control element 750‑LFC bring the inherent linearity, low distortion, and exceptional power-to-size ratio of LEO Family technology to a wider range of applications and venues.
-
product
Transmission Line Pulse Testing
Transmission Line Pulse testing, or TLP testing, is a method for semiconductor characterization of Electrostatic Discharge (ESD) protection structures. In the Transmission Line Pulse test, high current pulses are applied to the pin under test (PUT) at successively higher levels through a coaxial cable of specified length. The applied pulses are of a current amplitude and duration representative of the Human Body Model (HBM) event (or a Charged Device Model – CDM – event in the case of Very Fast TLP, or VF-TLP).
-
product
Telephone Attenuators & RFI Filters
Despite the growth in digital and fiber systems, many telephone companies still require basic line treatment products. Wilcom's hard-to-find line treatment products help the telecommunications industry deliver the performance the customer expects. Products include line powered amplifiers and RFI filters.
-
product
Interface Technology Basic Line
Knick Elektronische Messgeräte GmbH & Co. KG.
Covers all major standard applications in the control cabinet. It is as unique as our well-known high-end products, but much cheaper. Thus, the Basic Line is ideal for all electrical equipment, engineering companies and many other industries where very good just good enough.
-
product
Line Scan Cameras
JAI’s extensive product offering includes color line scan cameras featuring prism technology with multiple CCD or CMOS linear sensors delivering high performance color/NIR imaging solutions for high-speed web/continuous applications such as print verification, tile inspection, food/fruit sorting, and more. Also monochrome line scan cameras with ultra fast scan rates.
-
product
In Line HT Ignition Tester
1177
Establishes whether there is a high tension spark potential at the spark plug. Hands free operation means no risk of electric shock to user. Ideal for modern vehicles with sensitive electronics. Probe is 55mm long with a lead 100mm in length.
-
product
Line Monitor
LE-110SA
LE-110SA is a handheld line monitor specialized for ASYNC communication which is widely used in the industry. You can control the line monitor by soft screen touch as you do for smart phones. The light weight (300g including batteries) helps you for the field maintenance besides the system developments.





























