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sense, display, measures; gas, water, electricity, particles, vibration, light or quanta.

See Also: Sensors, Measurement


Showing recent results 4156 - 4170 of 4293 products found.

  • Thermitest

    THW-L2 - Thermtest Instruments

    Designed with speed and operational simplicity in mind, the Transient Hot Wire (THW-L2) Liquid Thermal Conductivity Meter is an advanced measurement system for direct determination of the thermal conductivity of liquids and pastes in accordance with ASTM D7896-19. In less than 2 seconds, a single measurement of small volumes of liquids and pastes can be accurately and precisely measured for thermal conductivity. Using a non-stationary measurement approach, the THW-L2 uses rapid test times to limit convective effects for samples with a wide range of viscosities. The THW sensor consists of a 60 mm heating wire that is fully inserted into an isothermal sample. A constant current source (q) is used to heat the sensor wire and the temperature rise is recorded by monitoring the change in electrical resistance of the wire. The slope (m) is determined from the plot of temperature rise vs. logarithm of time and is used in the calculation of thermal conductivity (λ). Liquid samples of high thermal conductivity will have a lower slope, while liquid samples with low thermal conductivity will have a higher slope.

  • Vector/Magnitude Gaussmeter

    VGM - Alpha Lab, Inc.

    The Vector Gaussmeter displays the true magnitude of the field at any location as well as the X, Y, Z components of up to 800 gauss. Also separately displays peak values of X, Y, Z, and magnitude. There is a sound alarm that determines the locations where the field magnitude exceeds user-set threshold. Because magnitude is measured, the orientation of the sensor (E-W, N-S, and up-down) is not important; this is unlike a 1-axis gaussmeter. With the VGM the user can set the alarm to 15 gauss (for example) and it will sound (simultaneous with a red light) whenever the field exceeds 15 gauss for at least 5 milliseconds. Using the meter this way, it is easy to make a map of the 15 gauss line (or for whatever threshold is set) around a strong magnet. When using the alarm, of a steel part can be rapidly scanned to show if any areas exceed the set threshold. Then the "peak hold" function can be interrogated, showing the peak values of X, Y, Z (including polarity) and magnitude that occurred during the scan. Peak hold also has a 5 millisecond response time.

  • Zero Gauss Chamber

    ZGC - Alpha Lab, Inc.

    The model ZGC zero gauss chamber reduces the environmental magnetic field (Earth field) to near zero inside the chamber. Any gaussmeter probe which is less than 9.4 mm or 0.370" diameter can be placed inside. The meter is then "zeroed", which means that it will read zero whenever the probe is subsequently placed in zero field. By using a zero gauss chamber, any offset error is therefore eliminated. The model ZGC is unique in that it contains a degausser (demagnetizer). This is situated between the inner and outer mu-metal shields. When the degauss button is pressed, any accidental magnetization of the chamber, no matter how strong, is erased. Accidental magnetization is a major problem with most zero gauss chambers and it has limited their use. If a magnet comes too close, the chamber will become "permanently" magnetized and will have an internal field that is typically 0.2 to 0.5 gauss. The chamber must then be degaussed because the Earth field is also around 0.5 gauss, so a magnetized zero gauss chamber will not significantly reduce the field.

  • Digital weight indicator & Logger - Hand held

    SY021 - Synectic Electronics

    This battery powered hand held digital indicator measures signals from most transducer types. The programmable gain allows for load cell, LVDT, pressure transducer, torque transducer, potentiometer and many more. The scaled value is displayed on the 2 lines of 16 characters as any unit you wish. The meter has an alpha-numeric display, with prompts that make the set up and calibration procedures very easy.

  • Attenuators

    Shenzhen Tojoin Communication Technology Co., Ltd.

    Attenuators are used in a wide variety of applications and can satisfy almost any requirement where a reduction in power is needed. Attenuators are used to extend the dynamic range of devices such as power meters and amplifiers, reduce signal levels to detectors, match circuits and are used daily in lab applications to aid in product design. Attenuators are also used to balance out transmission lines that otherwise would have unequal signal levels.

  • Flow Computers

    Badger Meter

    Cox FC30 flow computers service both liquid and gas applications. The FC30 features batching, 40-point flow meter linearization tables, and temperature viscosity correction using Strouhal/Roshko advanced linearization methods and multiple flow and control inputs. Relay outputs are independently assignable for alarms and general purpose warnings. The FC30 has serial communications, both RS232 and 485, and isolated analog and pulse outputs.

  • True RMS Multimeter w/ Temperature and Capcitance

    DM393 - UEi Test & Measurement Instruments

    The DM393 is one of our safest Industrial Duty meters ever made. All inputs, ranges and functions protected to CATIII 1000 Volts. Perfect for HVAC and electrical technicians whose applications require higher accuracy measurements and True RMS precision. Built-in temperature means one less instrument to bring to the job. The DM393 has convenient access to battery and fuses without breaking calibration seals

  • High Voltage DC Load

    3360F Series - PRODIGIT ELECTONICS CO.,LTD.

    5 digit V/A/W Meter? Power ON status can be set? High-speed measurement and communication transmission? CC, CR, CV, CP, Dynamic and Short operation mode? Large LCD Display?setting values can be adjusted by rotary knob or push button? SHORT time setting? Voltage ?Current and Watt value can be displayed simultaneously? Protections against V,I,W, and ?? 150 sets Store/Recall memory

  • 5/10A Phantom Loads

    462 Series - Red Phase Instruments Australia Pty Ltd.

    C.T. operated meter testing only requires a lightweight phantom load with a maximum output of 10A. There are 4 versions of the Model 462. The Model 462B is the lightest and lowest cost type with 1.0 and 0.5PF switching. The 462E can inject currents in 30º steps from 60º lead to 90º lag. This model can also be fitted, as an option, with 3 digital ammeters and a voltmeter switched between phases to monitor the outputs.

  • Sound Level Calibrators

    PeakTech Prüf- und Messtechnik GmbH

    For sound level measurements in extreme conditions, at high altitudes or high demands on the accuracy of the measurement results, sound level meters should be checked prior to the measurement with a sound level calibrator. Also for calibration and verification of microphones in audio technology, you need a sound level calibrator, which is designed to produce several sound pressure levels at a fixed frequency characteristic. This calibrator has two switchable calibration steps.

  • Humidity Indicators

    PCE Instruments

    A humidity detector, also referred to as a humidity meter or humidity gauge, is a device with a humidity sensor that measures the relative humidity in the air. PCE Instruments offers a number of humidity detector products including handheld humidity detector, data recording or data logging humidity detector, and combination or multifunction humidity detector devices that also measure parameters such as room or ambient temperature and atmospheric or barometric pressure. A humidity detector can measure relative humidity (RH) as a percentage (%) from 0 to 100 % RH, depending on the humidity measurement range of the specific model.Humidity is a key factor in everything from library and museum archival to agriculture, construction, manufacturing, transportation, warehousing, and heating, ventilation, air conditioning and refrigeration (HVACR). A relative humidity meter also is helpful in evaluating workers' heat stress risk on production floors and job sites. In addition, humidity plays an important role in the residential sector. If the humidity is too high in a private household, mold can grow. Mold creates a health hazard for anyone breathing the air in the home.

  • Humidity Detectors

    PCE Instruments

    A humidity detector, also referred to as a humidity meter or humidity gauge, is a device with a humidity sensor that measures the relative humidity in the air. PCE Instruments offers a number of humidity detector products including handheld humidity detector, data recording or data logging humidity detector, and combination or multifunction humidity detector devices that also measure parameters such as room or ambient temperature and atmospheric or barometric pressure. A humidity detector can measure relative humidity (RH) as a percentage (%) from 0 to 100 % RH, depending on the humidity measurement range of the specific model.Humidity is a key factor in everything from library and museum archival to agriculture, construction, manufacturing, transportation, warehousing, and heating, ventilation, air conditioning and refrigeration (HVACR). A relative humidity meter also is helpful in evaluating workers' heat stress risk on production floors and job sites. In addition, humidity plays an important role in the residential sector. If the humidity is too high in a private household, mold can grow. Mold creates a health hazard for anyone breathing the air in the home.

  • Electromagnetic Field Testers, EMF Testers (radio frequency)

    Lutron Electronic Enterprise Co., Ltd.

    Radio frequency or “RF” refers to high frequency fields and microwaves emitted by microwave ovens, cell towers, cell phones, cordless phones, TV and radio broadcast towers, Wi-Fi, wireless computer devices, and other electronics. The electric and magnetic parts of RF fields are not separated, so you only need one meter to detect the RF field. RF is usually measured in units of microwatts per centimeter squared (μW/cm²).

  • Digital Gauge Pressure

    ZET 7012-I VER.3 - ZETLAB Company

    Digital gauge pressure ZET 7012-I VER.3 (open membrane) is used for fast and simple overpressure measurements and measured values data transfer in digital format via RS-485 or 4-20 mA interface. ZET 7012-I VER3 digital gauge pressure meter is intended for integration into various technological processes automated control systems. Open membrane type enables sensors operation in viscous, pasty and rapidly polymerizing environments.

  • Magnetostrictive Level Gauge

    HR9200 - HighReach Measuring & Controlling System Co.,Ltd

    The HR9200 magnetostrictive level gauge is a new generation of level gauge developed by the company using magnetostrictive principle combined with advanced digital and analog circuits. The product has high measurement accuracy, stable and reliable operation, and can be displayed on-site by liquid crystal meter It has compact structure, simple installation, strong resistance to power supply interference and environmental interference, and has great flexibility in use and strong environmental applicability.