Telephone Line Test
See Also: Telephone Line, Telephone Line Testers
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Product
Walk-In Test Chamber
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Sanwood Environmental Chambers Co ., Ltd.
Energy-saving design: Adopting PID + PWM principle of VRF (refrigerant flow control) technology to achieve low-temperature energy-saving operation (electronic expansion valve according to thermal energy conditions refrigerant flow servo control technology) low temperature working state, the heater does not participate in the work, through PID + The PWM regulates the flow rate and flow direction of the refrigerant, and regulates the three-way flow of the refrigerant pipe, the cold bypass pipe, and the hot bypass pipe to achieve automatic constant temperature to the working chamber. This method can reduce energy consumption by 30% under low temperature conditions. The technology is based on Danish Danfoss' ETS series of electronic expansion valves, which can be used to smoothly adjust the cooling capacity for different cooling capacity requirements, that is, to achieve the compressor cooling capacity adjustment when different cooling rate requirements are met.
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Product
High-Voltage Test Device
PGK 70/2.5 HB
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Cable testing and diagnostics with the BAUR PGK HB. There are hardly any other longer-lasting, more robust and cost-effective testing devices than the two-piece high-voltage test devices from the PGK HB series. They generate continuous adjustable test voltages with mains frequency or optionally DC with positive or negative polarity. The display instruments for current and voltage, the safety control unit and the regulating transformer for the voltage are integrated in the operating unit.* Operation as DC or Ac testing device* Polarity of the DC voltage can be easily be reserved* Robust and durable
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Product
Aflatoxin Testing Solutions
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Aflatoxin, a toxin from a naturally occurring mold, is a Group 1 carcinogen proven to cause cancer in humans. The United States federal government action level for aflatoxin in food for human consumption or in dairy cowfeed is 20 ppb. For milk for human consumption the level is 0.5 ppb. Levels up to 300 ppb are allowed in certain circumstances for nondairy animal feed. The European Union’s aflatoxin regulations for groundnuts, tree nuts, dried fruit, spices, and cereals include limits as low as 4 ppb total aflatoxins and 2 ppb for aflatoxin B1. Some EU member states have also separately established their own maximum limits on aflatoxins.
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Product
Test Chamber
Immunity
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Laplace can supply high performance mobile, bespoke and customised mobile RF and Antenna chambers which have been developed to meet all types of customers’ requirements. These mobile RF and Antenna chambers are very high performance and offer +100db of shielding attenuation @ 40GHz and can be fitted with best-in-class absorbers rated up to 110 GHz.
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Product
Test Equipment Development
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PSE AG has been developing test equipment for many years for a wide variety of clients and uses. If you don’t see exactly the specialized test stand that you need for your innovative research, we will design and develop it for you.
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Product
Test Automation System for Heavy-Duty Engine Emission Testing
STARS HDEET
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STARS HDEET is a Heavy-Duty Engine Emission Test application available as an optional extension to STARS Automation. It provides efficient test cycle execution, emissions equipment control, results calculation and reporting, in compliance with the different legislative standards. Its flexible design offers a wide range of customization while addressing the various requirements for research and development, conformity of production, and certification testing.
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Product
Electrical Testing Equipment
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Chongqing TOP Oil Purifier Co., LTD
Electrical Testing Equipment by Chongqing TOP
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Product
Primary Test Equipment
LET-400
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It allows to perform with sufficient power, all the primary current injections to test the proper function and wiring of all the elements that compose the protection and measuring section in a substation.
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Product
Machinery Testing
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Product Safety Consulting Inc.
Product Safety Consulting guides you through the process of obtaining safety certification in the fastest time and for the least cost. We have years of experience testing products according to applicable standards. We help you not only verify the classification of your machinery, but get you through the conformity assessment process – from designing for compliance, to applicable essential requirements, to testing your product, to achieving certification.
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Product
CAM/TRAC Test Kits
Series 47
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The VP Series 47 CAM/TRAC mechanical kits, utilizing the patented CAM mechanism, offer precise Z axis linear motion when testing higher point count and finer pitch test centers. By using the Z axis motion, side load of the test probes is minimized thus increasing probe life and performance. The Series 47 provides interface compatibility using the Virginia Panel ITA G12 interface. The ITA frame is offered as an option for those wanting to provide their own ITA Interface.
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Product
Relaxation Testing Machine
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Jinan Scientific Test Technology Co. LTD.
Relaxation Testing Machine
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Product
CARB Testing
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Underwriters Laboratories Inc.
The ASTM D6007 (small chamber) and ASTM E1333 (large chamber) test methods are used by the composite wood products industry to measure emissions of formaldehyde from plywood, particle board and medium-density fiberboard (MDF), commonly known as CARB testing. Testing is conducted in environmental chambers operated at defined product loading, temperature and relative humidity.
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Product
Blanket Test Equipment
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Blanket testers are available in models with one through four drawers as well as an eight drawer model with a center control panel. The unit is capable of testing Class 0 through Class 4 blankets.
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Product
SAM Auto Line
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PVA TePla Analytical Systems GmbH
The fully automated acoustic microscopes from the SAM Auto Line enable simple detection of cavities, voids, bubbles, inclusions, and delamination and are ideally suitable for wafer inspection, bond checking, and MEMS inspection. An automatic defect-review software package performs a fully automated evaluation of the entire wafer. The results can be issued as klarf files and VEGA MAP. A GEM/SECS connection is also possible.
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Product
Device Testing
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The BTL Working Group (BTL-WG) has developed a test package which contains a set of testing procedures. These can be acquired and used by manufacturers to pre-test their products for BACnet compliance before they send their products to an RBTO (Recognized BACnet Testing Organization) for BTL Testing. The BTL Test Package is available on the test documentation page.
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Product
Ground Testing
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Ensuring an effective earth system is essential in a telecommunications system, and Megger is expert in earth testing having been there right from the start. These days Megger offers top end systems for design and soil surveys as well as tough easy to use testers for field engineers. We have tried to make the testers self checking as much as we can, to allow you to concentrate on collating and understanding the results.
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Product
Test Management Platform
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Comprehensive suite of test management products fosters global project team collaboration, drives down costs, shortens release cycles, and provides real-time visibility into the status and quality of the software projects. Manage all aspects of software quality; integrate with JIRA and various test tools, all within the enterprise. Manage all aspects of software quality; add test management capabilities right inside JIRA.
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Product
Software for Testing Systems
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Ingenieurbüro Dr. Hillger Ultrasonic-Techniques
We offer extensive and powerful software packages for our systems. All of our testing systems are controlled with our Hillgus testing software and the test results are stored in our open file formats. With our evaluation software Oculus, the findings can be subsequently evaluated and documented. Both Hillgus and Oculus were developed in-house and are constantly being improved. Due to the modular structure, the software can be optimized for every requirement and expanded at any time.
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Product
Manual Test Stands
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Manual test stands offer basic force testing and economy.Lever models enable rapid testing of compression or tension, up to 220 lbf.Wheel-operated test stands enable precise control for either compression or tension and the force gauge remains in position when the wheel is released. Wheel stands are offered in a wide range of capacities from the 11 lbf capacity micro-movement stand up to 750 lbf models.
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Product
Test Equipment
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Dou Yee Enterprises (S) Pte Ltd
Dou Yee Enterprises Test Equipment, including handheld electrostatic fieldmeter, periodic verification system, charged plate monitor, contact voltmeter, and others.
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Product
WHQL testing
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The purpose of Microsoft's Windows Hardware Quality Labs is to certify that a device is compatible with Microsoft operating systems. Companies whose devices pass this series of tests are qualified to display the Microsoft Windows logos and can be listed on Microsoft's Hardware Compatibility List (HCL), www.microsoft.com/hcl/.
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Product
Test System
ETS788
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The 55/110 MHz ETS788 system boasts the same small footprint and cool quiet CMOS architecture as our ETS780 but with the new high-performance precision components of our Griffin series. This powerful member of the HiLevel family takes advantage of all of the tried and true features that have served users so successfully to date. Learn why the ETS788 is the perfect cost-effective solution for higher performance in Design Verification, Production and Failure Analysis.
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Product
Chemical Emissions Testing
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Underwriters Laboratories Inc.
As a global leader in the science of safety, UL evaluates products and materials to determine their impact on indoor air quality and, by extension, human health. Whether your products need to meet the emissions requirements of environmental certifications or regulations or you simply wish to have a better understanding of your products'''' potential impact on the indoor air for legal or risk assessment purposes, UL is your partner for developing healthier, lower emitting products.
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Product
Acoustic Test Serivices
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Audio, acoustics and electroacoustics testing and assistance for your product. * Audio Laboratory equipped with precision instruments from Bruel and Kjaer and others. * Emphasis is on product and component analysis not general acoustics. * TIA, ANSI, IEEE, ITU-T, ETSI, AES, UL, EN, IEC standards expertise.
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Product
Test Fixtures
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Pneumatically actuated Kelvin connection to custom manufactured device inserts either to complement ART's wide range of precision parametric test equipment or for use with third party measurement hardware.
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Product
Microwave Testing
90
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The PICOPROBE MODEL 90, a high performance microwave probe which incorporates a WR-12 waveguide with our patented coaxial design techniques, has inherent low loss and low dispersion characteristics.
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Product
Speedometer Test Bench
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Maschinenbau Haldenwang GmbH & Co. KG.
Tachometer tester for cars and commercial vehicles.
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Product
Testing & Quality
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The solar simulator, electroluminescence and hi-Pot testers are the main machines used to test photovoltaic modules. These machines can be positioned at the end of the production line and along the production chain to keep the quality and efficiency of the photovoltaic modules under control after the most sensitive production phases. Each machine uses the best technologies in order to guarantee the best and most accurate measurements.
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Product
Fatigue Test Machines
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The new DMA+ series instruments are dynamic testing machines based on a brand new concept and dedicated to analysis of viscoelastic properties (DMA) and to fatigue tests of advanced materials and industrial components, as well as to the follow up of crack growth.
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Product
Electrical Testing Monitoring
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The IEC 61850 represents the migration from the analog to the digital world to the substations. Accordingly, industry faces a period of transition, also noticing the effects of IEC 61850 in the traditional checking and monitoring procedures.





























