Comparators
Contrast similar or divergent values.
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Product
Complete Pressure Systems
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AMETEK Sensors, Test & Calibration
AMETEK offers a variety of solutions for pressure generation and measurement. Our line of products for pressure generation includes everything from small pneumatic hand pumps to a precision, hydraulic pressure comparator capable of generating up to 15000 psi/1000 bar/100 MPa.
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Product
Strain Measurements and Experimental Stress Analysis
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Experimental structural testing using strain gauges is necessary in a wide range of applications from airframes and sub-assemblies down to individual components such as turbine blades, satellites, wind turbines, buildings, bridges and many others. These tests enable the engineers to compare the acquired data with the predicted results from the design calculations.
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Product
ServoBelt™ Rotary Stage
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ServoBelt™ Rotary is a series of compact, high-torque motorized rotary stages that offer through hole size and speed comparable to direct-drive rotary tables costing thousands more.
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Product
Inline Process Refractometers and Concentration Sensors
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MISCO Inline Process Refractometers and IRIS Intelligent Concentration Sensors are SMART sensors. They allow you to continuously monitor and control the concentration of dissolved solids or water-soluble fluids. As a result, you will save time and money compared with manual sampling, while improving accuracy and efficiency. Inline Process Refractometers and IRIS sensors are ready to connect directly to a PLC, HMI, or other data capture system.
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Product
High-Performance Beamsplitters
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Optical beamsplitters play a vital role in many laser-based measurement and positioning systems. Although the operation of a typical beamsplitter is conceptually simple, its performance characteristics can dramatically affect the accuracy and repeatability of the overall system. Consequently, understanding the variables that distinguish beamsplitter performance is an important step in comparing and specifying components. There are two basic types of beamsplitters:
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Product
Strain Gauge Test
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This test measures the structural stresses induced in equipment when subjected to various environmental and operational loads. Strain gages, which are resistive devices whose outputs are proportional to the amount that they are deformed under strain, are placed at selected locations to yield stress levels which may then be compared to design allowable limits.
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Product
Line Mounted Fault Indicator
LineTroll 110Eμ
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Linetroll 110E contains magnetic and electric field sensors surveying line current and line voltage. The magnetic sensor automatically adapts to line current, detecting preset current increases. The electric field sensor is monitoring the presence of line voltage. The sensor signals are processed and compared with user set alarm criterias.
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Product
Field-of-View Systems - VisionGauge Digital Optical Comparators
300 Series
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The 300-Series VisionGauge Digital Optical Comparator Field-of-View Systems are extremely cost-effective systems that are ideal for smaller parts. Automatically compare parts to their CAD data with our proprietary CAD Auto-Align and CAD Auto Pass/Fail tools, in seconds. Instantly computes and displays deviations-from-nominal and out-of-tolerance areas. No operator-to-operator variation. Extremely fast & easy-to-use! Needs no overlays, templates or Mylars. Full automated measurement capability
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Product
32-CH Discrete Input Modules with U Profile
HSL-DI32-UD
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HSL U series is designed as compact & horizontal-placed slave module. For I/O module, ADLINK adopts three types of connectors to meet different users' requirements & habits. Compared with past models, U series brings compact size, easier-to-wire and cost-effective advantages for users. DI/O, AI/O and motion control module are supported
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Product
Mid-Range Gas Filter Correlation CO2 Analyzer
Model T360M
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Teledyne Advanced Pollution Instrumentation
The Model T360M CO2 analyzer measures Carbon Dioxide by comparing infrared energy absorbed by a sample to that absorbed by a reference gas according to the Beer-Lambert law. Using a Gas Filter Correlation Wheel, a high-energy IR light source is alternately passed through a CO2 filled chamber and a chamber with no CO2 present. The light path then travels through the sample cell, which has a folded path of 1.28 meters.The energy loss through the sample cell is compared with the reference signal provided by the filter wheel to produce a signal proportional to concentration, with little effect from interfering gases within the sample. This design produces excellent zero and span stability and high signal to noise ratio, allowing excellent performance over a wide concentration range, making this instrument an ideal choice for CO2 reporting requirements associated with dilution CEMS.
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Product
Electrical Circuits Control Device
ZET 452
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ZET 452 is an automated module for electrical circuits parameters control that is used for electrical circuits impedance and insulation resistance monitoring in automated mode. The monitoring is performed in accordance with the set participation and without participation of an operator. ZET 452 allows to reduce the time necessary for verification procedure more than in 20 times if compared with the standard measurement instruments normally used for these purposes.
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Product
Multi-Layer Protocol Analyzer
10G-EPON Xpert™
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The 10G-EPON Xpert is a unique, non-intrusive multi-layer protocol analyzer for 10G-EPON networks and products. It tests and compares the functionality of OLTs and ONUs and verifies the standard compliance and interoperability of 10G-EPON products from different vendors. It is a powerful tool for telecom operators, MSOs and equipment vendors, as well as for technology and chipset companies.
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Product
Electric Double Layer Capacitors (Gold)
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Panasonic Industrial Devices Sales Company of America
Panasonic Electric Double Layer Capacitors, known as “Gold Capacitors”, offer the highest volumetric efficiency of all capacitor technologies. They are often compared to secondary batteries.
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Product
ASA101A
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The ASA101A Analog Signature Analyser will assist you in testing, diagnosing and troubleshooting printed circuit boards without powering them (known as ‘power-off testing’).Connected via USB to a compatible PC running our own free software the ASA101A you can easily capture, measure and compare known good signatures (from your ‘golden’ board) with signatures from your suspect board.With the ASA101A we set out to bring the incredibly powerful technique of Analog Signature Analysis to engineers and repair shops at a super-affordable price.
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Product
sCMOS Camera
Dhyana 400D
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Fuzhou Tucsen Photonics Co.,Ltd
Dhyana 400D is equipped with a brand new 1.2 inch scientific CMOS sensor, which provide 80% quantum efficiency at 600nm. The 1.2 inch sensor size and 6.5X6.5um pixel size is more suitable for microscopy standard C-mount imaging. When comparing to other existing scientific CMOS camera products, Dhyana 400D has a hardware 2X2 binning function which make it superior sensitivity for low light imaging. When comparing to other existing scientific CMOS camera products, Dhyana 400D has a hardware 2X2 binning function which make it superior sensitivity for low light imaging.
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Product
Biconical Antennas
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Biconical Antennas have dipole like characteristics (e.g. circular directional pattern in the H-plane,"8"-shaped in the E-plane, fixed phase center, comparable gain), with an enormous wide bandwidth achieved by the double cone elements.
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Product
Wi-Fi Performance Validation
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Excentis offers a unique testing service in a real home a realistic, static, residential environment with controllable interference. This setting enables the customer to statistically compare Wi-Fi access points, as the performance is measured by a robot from different physical locations in the home, with different client types (laptops, tablets, smartphones,...) and with different operating parameters. This program can also be used for benchmarking.
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Product
Battery Tester
BAT-500
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Amprobe BAT-500 Battery Tester quickly and accurately tests batteries without taking the batteries off-line. This Battery Tester features a comparator function with pass/fail indication, and speed testing of batteries up to 500 Ah. Amprobe BAT-500 Battery Tester, compact and light weight, simultaneously measures battery resistance and voltage up to 40 V.
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Product
Test Strips
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High-quality Hach chemistry in an easy-to-use test strip. Simply dip the strip into the sample and compare the color to the colors on the bottle to determine the reading. The test strips are accurate, portable and inexpensive. Applications include potable water, waste water, swimming pools and spas, industrial process applications and more. Available parameters include chlorine, nitrate and nitrite, water hardness, alkalinity, chloride, ammonium and more. Hach offers a high-quality 5-in-1 test strip that measures free chlorine, total chlorine, hardness, alkalinity, and pH—all in one strip.
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Product
Rectangular-shaped Inductive Proximity Sensor
GX-F/H
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Panasonic Industrial Devices Sales Company of America
The GX-F/H Rectangular-Shaped Inductive Proximity Sensor has a very long and stable sensing range among comparable rectangular inductive Proximity Sensors and is easy to install. Precise adjustment and control of sensing sensitivity greatly reduces individual Sensor differences and variations.
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Product
Decade Capacitance Box
1412-BC
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The wide capacitance range and high resolution of the GenRad 1412-BC decade capacitance box make it exceptionally useful in both laboratory and test shop. Owing to its fine adjustment of capacitance, it is a convenient variable capacitor to use with an Impedance Comparator. The polystyrene dielectric used in the decade steps is necessary for applications requiring low dielectric absorption and constancy of both capacitance and dissipation factor with frequency.
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Product
Handleld LCR Meter
TH2822C
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Changzhou Tonghui Electronic Co., Ltd.
With its advanced impedance test technology, Tonghui has launched TH2822 series handheld LCR meters. This series currently possess the most powerful functions and outstanding performance in this industry comparable with bench LCR meters. Meanwhile it is the achievement of Tonghui after years of efforts and research in the passive-component testing field.
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Product
Torque Meters
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Torque meter is available in two different versions: handheld meters or tabletop meters. Torque meter have a wide range of applications. Handheld torque meter is mainly used for industry while tabletop torque meter is the ideal tool for laboratories. Our Torque meters come with a RS-232 port to transfer torque values to a PC or a portable computer. This is very helpful if you want to save the data and stand the chance to compare what you have measured afterwards. Another possibility is that you aim to do long-term-measurements. There the interface and the software are two very useful features that are given to you.Tabletop torque meters can be equipped with a printer (option). You can also order a ISO calibration certificate as an option. This ensures that the device has been calibrated and works perfectly including a measurement with only small deviances that can still be tolerated and do not influence the product's functions. We can offer you torque meters that can measure up to a maximum measuring value of 500 Nm.
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Product
Rock Mechanics
CLASROCK
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The program classifies rock masses using both the Bieniawski and the Barton methods, making it thus possible to compare the results that can be obtained with the two most frequently used classification methods.
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Product
High Definition Mid-Range Surveillance System
Ranger® HDC MR
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The Ranger HDC MR sets a new standard for surveillance with its ability to detect illegal activities even in degraded weather conditions, utilizing embedded analytics and image processing to reduce the cognitive workload, enabling operators to distinguish quickly between true threats and false alarms. The HDC MR is not only a superior system in bad weather, it also provides increased uptime and reduces cyber risks -- a reliable tool that adds days of efficient surveillance and reduces risk compared to previous generations of systems.
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Product
Security/Detection
2M
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A thin film-based single element thermopile detector that offers the world's highest sensitivity in a TO-5 package. Dare to compare. Low noise voltage of 12.8nV/Hz.
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Product
Color Reader Instruments
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Shenzhen ThreeNH Technology Co., Ltd.
3NH color readers are the go-to color-measurement device for professional results when color matters, ColorReader MOBCCS APP synchronizes mass storage, which can quickly check color data, analyze and compare.
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Product
Noise Testing Software
GN-1100 Series
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This software has a comparator function for abnormality diagnosis based on sound/vibration analysis.You can perform simultaneously the tracking analysis and pass/fail judgment for 2 revolution input channels.It is ideal for vibration analysis of CVT and in-line 100% inspection such as carrier noise analysis of motors.
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Product
50 µs Pulse Medium Current Source/Measure Unit (MCSMU)
B1514A
Source Measure Unit
The 50 s Pulse Medium Current SMU is an SMU designed for faster pulsed IV measurement. It enables a pulsed measurement down to 50 s pulse width, a 10 times or more narrow pulsed measurement than provided by a comparable conventional SMU. In addition, the instrument offers a wider range and versatility, up to 30 V / 1A, with voltage/current programmability. It is useful to characterize high to medium power devices on the new materials such as SiC and GaN, and organic devices, and the MCSMU expands your choices of pulsed IV measurement.
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Product
XRF Spectrometers
Epsilon Range
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The Epsilon range of X-ray fluorescence XRF analyzers are an ideal analytical solution. They are capable of simple element identification and quantification up to more sophisticated analysis. They are easy to operate, compact and X-ray safe instruments without the need for additional chemicals or operating gasses. Considerable savings in time and cost are two of the many benefits XRF can bring compared to alternative analytical techniques.
