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

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Showing recent results 1486 - 1500 of 4364 products found.

  • Handheld Spectral Light Meter

    GL SPECTROLUX - GL Optic

    LED and other lighting technologies require fast, accurate measurements that many light meters simply can’t achieve. As a leader in light measurement test devices, we designed the Spectrolux to put affordable, easy-to-use, professional light measurement instrumentation in hands of every lighting professional.

  • Optical Power Meter

    HOPM-3205 - Hangzhou Huatai Optic Tech. Co., Ltd.

    HOPM-3205 mini handheld optical power meter is the most lightweight and compact in size testing instrument. It features ease-of-use and economy advantages and can be used for absolute power measurement in optical fibers. HOPM-3205 in combination with the HOPM-3110 mini handheld light source become the most portable and advantageous testing pair.

  • Optical Power Meter

    T22M - OrienTek Optical Technology Ltd.

    T22M Optical Power Meter is newly designed fiber optic tester,it aims at fiber network installation,fiber network engineering acceptance and fiber network maintenance. Using with T15m handheld optical light source,it offers a quick and accurate testing solution on both SM and MM fibers.

  • CATV SIGNAL LEVEL METER

    ST-4000D - Holland Electronics, LLC

    The ST-4000D is newly updated hand-held CATV signal level meter that has been fine tuned to handle an expanded channel range ,sub-band channels T7-T14, as well as the basic needs of maintaining RF distribution systems. Its rugged design and protective carrying case make it a great choice for everyday use.

  • Sound Level Meters

    HD 2110L - Delta OHM S.r.L.

    Integrating Sound Level Meter - Portable Analyzerthe HD2110L is a precision integrating portable sound level meter, with datalogging functions, performing both spectrum and statistical analysis. The instrumenthas been designed in order to offer high-performance analysis ofacoustic phenomena. Attention has been paid to the possibility of adjustingthe instrument to regulatory modifications and to the necessity of meeting itsusers' needs of today and tomorrow. The HD2110L can be integrated withother options to extend its application scope at any time; the firmware can beupdated directly by the user by means of the Noise Studio program suppliedwith the instrument.Technical regulations: Class 1 sound level meter according to IEC 61672-1, 2002 (Certificateof Compliance I.E.N. No. 37035-01C), IEC 60651 and IEC 60804. Class 1 octave and third octave filters according to IEC 61260 Microphone in compliance with IEC 61094-4Specifications: Real-time octave and third octave band spectrum analysis from 16 Hz to 20kHz, Real-time third octave band with two filters bank: from 16 Hz to 20 kHz andfrom 14Hz to 18kHz (opt. HD2110.O1) Narrow-band spectral analysis (FFT) with variable resolution from 1.5Hz to100Hz and capture of the Leq profile at intervals of 1/32s (opt. HD2110.O6). Statistical analysis with calculation of the probability distribution in classesfrom 1.5dB and of all the percentiles from L1 to L99, Estimate of the audibility of spectral components through comparison withequal loudness curves in real time Simultaneous storage of multi-parameter profiles, reports and records atprogrammable intervals associated with sound events identified automaticallyor manually, Measure of the reverberation time by using the method of the interruptedsource and with the method of the integration of the response to impulse(opt. HD2110.O4)Applications: Noise monitoring with sound event capture and analysis function, Identification of tonal components even at the standard third octaveband, Estimate of the audibility of spectral components through comparisonwith equal loudness curves in real time, Measurement in workplaces and selection of the individual protection devices(methods SNR, HML and OBM), Sound insulation and reclamation, Production quality control and measurement of machine noise,Architectural acoustic and building measures.Inputs and outputs Unweighted LINE Input/Output (jack 3.5mm). Output DC LAFp 1/8s TRIGGER Input/Output (jack 3.5mm). RS232C standard serial port in compliance with EIA/TIA574. Baud Ratefrom 300 to 115200 bauds. USB 1.1 serial port. 912Vdc external power supply unit (jack 5.5mm).

  • Digital Power Meter

    CP-200 - Chyng Hong Electronic Co., Ltd.

    Proper for low capacity rectification load, the accuracy will not deviate even when PF=0.1True RMS voltage, current measure, auto/manual range.Frequency resolution 0.001Hz.All digitized type.Close case calibration, no adjust, soft calibration, high stability, long interval between two calibrations.IDRC CP-268 Series multi-range power meter seven measure parameter: V, A, W, PF, VA, VAR, HzBi-directional active power measurementPeak current over range indication.Current phase lead or lag indication4 screens display , 4 test values at same time, all function refresh rate is 5 times/sec.Last panel set memory.Build-in RS-485 interface, baud rate up to 115K bpsGPIB SCPI compatible (optional)CE approved

  • Battery Impedance Meter

    Alpha Lab, Inc.

    Operation is fast and simple. Just press the spring-loaded probes onto the two poles of the battery. After 1.5 seconds, the unit beeps (indicating good contact) and displays the battery voltage and either the number of siemens or milliohms, depending on the knob setting. The display continues to show these numbers after the probes are removed; it resets only when the probes are pressed onto the next battery. The impedance and voltage of any battery between 1.2 and 60 volts can be read. Because of the wide range of voltages, even single low-voltage cells, such as NiMH, can be measured. The manufacturers of some batteries specify impedance in milliohms while other specify in siemens (one divided by the resistance in ohms). This meter will display both types of impedance for any given battery. Accuracy is +/- 2% of the value.

  • Optical Power Meter

    PM-800 - OPTOKON a.s.

    The PM-800 optical power meter is designed to measure absolute or relative optical power in optical networks. The AWD (Auto Wavelength Detection) function facilitates the tester settings and eliminates the operator´s failure. The memory capacity allows storage and uploading of up to 3000 measurements including memory position or fiber number, wavelength, absolute value or relative value and insertion loss. The SmartProtocol PC evaluation software supports memory download and test report generation. The rechargeable battery ensures long term working with a minimum service life of 5 years. Batteries can be charged via a USB port or external AC/DC adaptor. The microprocessor controlled charging process ensures optimal battery status and extended operation time.

  • 50Hz-100kHz LCR Meter

    11022/11025 - Chroma Systems Solutions, Inc.

    0.1% basic accuracyTransformer test parameters (11025), Turns Ratio, DCR, Mutual Inductance0Hz, 60Hz, 100Hz, 120Hz, 1kHz, 10kHz, 20kHz, 40kHz, 50kHz, 100kHz test frequencies21ms measurement time (≥100Hz)Agilent 4263B LCR Meter commands compatible4 different output resistance modes selectable for non-linear inductor and capacitor measuringHigh resolution in low impedance(0.01mΩ) and high accuracy 0.3% till 100mΩ rangeAdjustable DC bias current up to 200mA (constant 25Ω) (11025)1320 Bias Current Source directly control capability0.01mΩ ~ 99.99MΩ wide measurement range (4 1/2 digits)Dual frequency function (11022 option) for automatic productionBIAS comparator functionComparator function and 8/99 bin-sorting functionPass/fail judge result for automatic productionHandler interface trigger edge (rising/falling) programmableTest signal level monitor functionStandard RS-232, GPIB, and Handler I/FOpen/short zeroing, load correctionLabView® Driver

  • Digital Clamp Meter

    KT7180 - Ketai instrument (kunshan) Ltd.

    *3 1/ 2 digit LCD display max.reading 1999 digits*Small and handy clamp meter series*AC current measurement up to 400A(±2.0% +5d)*AC voltage measurement up to 600V (±1.0% +5d)*DC voltage measurement up to 600V (±1.2% +25d)*Resistance measurement up to 20M ohms(±2.0% +5d)*Frequency range AC voltage measurement from 40Hz up to 200Hz*Data-Hold-Function*Temperature measurement max. to 1000 oC( 1832 oF) by using thermocouples K-type sensorsDiode and continuity test (acoustical signall)*Clamp opening:28mm*Power Supply:2x1.5V IEC LR03 AAA*Designed and built according to EN61010, CAT II 600VThose content above is detail information of [Digital Clamp me

  • Produce Quality Meter

    F-750 - Felix Instruments

    The F-750 Handheld Brix & Dry Matter Meter uses near-infrared (NIR) spectroscopy to estimate quality metrics such as dry matter, Total Soluble Solids (TSS or brix), titratable acidity, and color. Working like a high-powered flashlight, the F-750 sends particles of light into a commodity, then measures the NIR light interactance with molecular components inside of the commodity to quantify user-selected traits. The F-750 has a wide range of applications, from determining optimal harvest timing by assessing fruit maturity, to providing an objective analysis of produce quality of fruit in packing houses and upon import. The F-750 is a handheld, fully integrated system, allowing users to operate it out in the orchard or inside the QA lab. Its simple, intuitive user interface makes it easy for anyone to use, while its model building software makes it customizable and versatile.

  • Professional Clamp Meters

    Series 120 - Fine Instruments Corp.

    The Finest 121 is an economical, but professional, auto ranging ac clamp-on meter designed for accepting 2 parallel 500 MCM cables. The Peak Hold function works up to 1000A/600V ac.The Finest 123 is ideally suited for the HVAC/R and electrical maintenance professionals.The convenience of clamp-on current measurement, coupled with the wide range of functions and features, make this instrument an excellent choice of HVAC/R and electrical technicians.The Finest 123 measures temperature from -40°C to 400°C quickly and accurately and dc microamperes down to 0.1 micro amps for measuring flame safeguard device current flow.It also measures capacitance up to 10,000 microfarads - 3¾ digit, 4000 count, auto ranging with manual override

  • Sound Level Meters

    Dalian Taijia Technology Co.,Ltd

    Display: 10mm (0.4″) LCD (Liquid Crystal Display)● Function: LP , Leq ,LN.● Frequency range: 31.5Hz~8kHz● Measurement range: LP:30~130dB (A) 35~130dB (C) 35~130 dB (F) Leq :30-130dB LN .: 0-100%● Resolution: 0.1 dB● Accarcy:1dB● Memory: Maximum value (30groups)● Indicator: Low battery indicator● Alarm: electron● Connector:RS232C● Power supply: 4x1.5v AAA (UM-4 battery● Size: 236 x 63 x26 mm● Weight: 170g (including batteries)● Standed delivery:1.Main Unit................1pc2.Carrying Case............1pc.3.Operation Manual.........1pc.● Optional Accessories:1.ND9 sound level meter calibrator2.RS-232 and software3.External rela4.Bluetooth interface

  • Digital Colorimeter & Illuminance Meter

    CHC-I - Lisun Electronics Inc.

    This Digital Color Meter & Illuminance Meter is based on all digital integral photometric and colorimetric measurement technology. It has no analogue unit, thus it is very simple to overcome the zero drift which is impossible to be avoided in current colorimeter. The digital X (λ), Y (λ), Z (λ) sensor has large dynamic range so that there is no range-changing error in it; moreover, it possesses strong anti-interference ability and high accuracy. The CHC-I contains internal RS232 computer interface, the calibration is done by software. It is suitable for monitoring and remote applications. The CHC-I software can calibrate the instrumentation, sample the data through RS232 interface and print out the results. It can also be calibrated by other standard light sources to obtain very high measuring accuracy of x, y color coordinate and color temperature. It is a real-time measuring system and run under Windows System. 128*64 lattice LCD display, RS232 computer interface and software, Data hold function.

  • Fiber Optic Power Meter

    VPM-26 - ViewTEQ Electronics

    The VPM-26 is a reliable and easy-to-use optical power meter for accurate testing of CATV and Telecom single mode as well as LAN multimode fiber systems. With a measurement range of +26 to -50dBm, the VPM-26 is particularly suited for performing measurements on CATV optical transmitters, EDFAs and fiber nodes. For field application, it has a large LCD read out and 240 hours of continuous use.