Flicker measurement with LiFli by Fauser An handheld meter LiFli enables flicker measurements in range of 50Hz to 400kHz. The flicker factor is represented by a multi-color LED Display from 0% to 100%. In example, building biologists or photographers can measure the flicking of illumination and analyze it in no time. Convenient measuring device for rapid assessment of flicking lights Powerful speakers for impressive sound  Voltage output to analyze a measurement signal with an oscilloscope or spectrum analyzer Lithium-Ion battery, rechargeable with a standard USB charging equiment Technical data of flicker meter with LiFli: Display: Multicoloured (green, yellow, red), 18 LEDs Spectral sensitivity: Similar to a human eye Spectral range: 420-675nm Acoustic rendering: Audible range + range from 20-400kHz Dimension: 117 x 80 x 32 mm Equipment: Micro-USB-charge 5V/1000 mA Cable for volatage output LiFli to BNC (2m)

  Inexpensive Colormeter Light Master 3 - Now with flicker measurement Great gadget from the manufacturer Opple Lighting for quick and inexpensive evaluation of light. The device is connected to an Android or Apple Smart device via Bluetooth. Immediately after the app has been successfully installed and started, you will receive measured values for Color temperature - Kelvin measure in the range of 2,000 to 25,000K CRI meter | Color rendering index - measure CRI / Ra Illuminance - measure lux in the range of 0 - 10,000 lx with a resolution of 1 lx Display of the color coordinates x, y / u, v in the CIE 1931 diagram Now available with flicker display - measurement of flicker%, flicker index and flicker frequency As a long-standing sales partner of the proven light spectrometer Lighting Passport from Asensetek, we have experience in light measurement technology and have allowed ourselves to make comparative measurements. To the blog post . Conclusion : The Light Master 3 is an inexpensive (well worth the price) light meter for an initial assessment of lighting.   Manufacturer's information on the Opple Light Master 3 Easy connection via Bluetooth Download the APP and measure the light intensity (to measure the light intensity (Lux), light color detection (Kelvin) and color rendering (CRI)! Compatible with iOS and Android devices iOS: Opple Lighting Light Master Pro Android: Opple Lighting Light Master Pro Rechargeable via micro USB (cable is not included) Rechargeable Yes - micro USB Measurement of illuminance 0 ~ 10000 lx Smallest resolution 1 lx Measurement of the color temperature 2000 ~ 25000 K Precise ~ 5% deviation Operating temperature - 10 ~ 40 ° C Measured value memory yes  

Luxmeter - Lightmeter LM10 by Fauser The luxmeter LM10 is more than just a light meter but also an innovative new development for determination of illuminance (up to class A, DIN5032 depending sensor), flicker and flicker frequency. Through out optional meaurments like color temperature and spectrum of colors in visible, infrared even ultraviolet range can be analyzed. Moreover an ultrasound probe is available. The specials of Luxmeter LM10: The flicker of the light source can be reproduced acoustically through a loudspeaker Universal application by various measuring sensor Optional software for data managment Multifunctional display with high-contrast, backlighting display Technical data of Luxmeter LM10: Measuring range Visibility 480..680nm(10% acc. V-Lambda), bzw. 390..720 nm(1%) IR 790..1050 nm UV 220..365 nm Resolution 1 lux Flicker frequency 0 Hz..400kHz Display LCD lighted Display function Light intensity (accuracy depending sensor) Flicker rate in % Flicker frequency in Hz Acoustig rendering Audible range 50 Hz..15 kHz Ultraschall 10..400 kHz Interface (LM10L)   USB 2.0 Output voltage (LM10LS)   quadruple 0..2000 mVAC Power supply 2 x Mignon AA Dimension 120x79x28 mm Operating temperature 0..+40°C There are four different luxmeter options available:  Variant:  Delivery contents:  Light meter LM10 Light meter LM10 Measure sensor for visible range Extension cable Manual Batteries Carrying case  Light meter LM10S Light meter LM10S Measure sensor for visible range Extension cable Manual Batteries Carrying case Quadruplicate voltage output  Light meter LM10L Light meter LM10L Include Datal ogger Measure sensor for visible range Extension cable USB-Cable Software-CD LM-DATA Manual Batteries Carrying case  Light meter LM10LS Light meter LM10LS With multi-output AC and Data-Logger Measure sensor for visible range Extension cable USB-Cable Software-CD LM-DATA Manual Batteries Carrying case Please select from the options list over. If you wish more products, then please choose every separate in your shopping cart.

Modern flicker meter - Not only for professionals Flicker measurement of light is becoming increasingly important. Especially because light flickering can have negative effects on humans and animals (animal husbandry). And it is especially due to LED technology that this topic is increasingly moving into the focus of attention. Corresponding standards have been and are still being developed (IEEE1789 for the USA, and CIE is also working diligently on limit values and calculation methods). While flicker%, flicker index and flicker frequency were previously known parameters in the time domain, the new calculation methods (e.g. SVM) require evaluations and representations in the frequency domain. Now available: The all-rounder can do more than just flicker%, IEEE1789 and SVM Currently there are several parallel evaluation methods such as flicker%, IEEE 1789, PstLM or SVM and more complex evaluation methods are expected in the future. Since the evaluation of the LiSens takes place via the app Flicker Measurement Studio on the software side, the measuring instrument is also prepared for future procedures by software update. High accuracy due to high sampling rate The LiSens achieves high measurement accuracy by using a V(Lambda) photodiode in combination with a sampling rate of 100kHz with 16 bit resolution. This allows dimmed light to be detected even at high PWM frequencies. As a pro version, the flickermeter is also available with a 5 MHz high-speed converter for fast samples, e.g. spread spectrum PWM and is unique on the market. This high measurement accuracy also makes the LiSens ideal for measurements in laboratories and development and is indispensable for manufacturers of lamps/luminaires and LED control gear. Operation The flicker sensor LiSens is operated and evaluated via a Windows PC or alternatively via an Android tablet or smart device. This means that mobile use on site is also possible in conjunction with a smartphone or tablet. Overview of characteristics of LiSens Professional flicker measuring instrument for development, test field and measurement on site Suitable for luminaire manufacturers, lighting designers, end users, etc. LiSens sensor with spectral sensitivity according to V(Lambda) Data transfer and power supply via USB Stand alone operation with integrated Lilo battery and memory for 250 measuring points Including software Flicker Measurement Studio runs under Windows and Android for use in the lab or mobile Display of the brightness curve in oscilloscope form and as frequency spectrum analysis (FFT) Evaluation of flicker according to various calculation methods such as flicker%, flicker index, FVM, SVM, IEEE 1789,.... Protocol printing for documentation of measured values of light sources 100 kHz sampling rate, 16 bit resolution High-quality aluminum housing with tripod thread As Pro version the flickermeter is also available with a 5 Mega-Samples-Highspeed-Converter (8Bit) for fast samples of e.g. Spread-Spectrum-PWM. Technical data of the Fauser flicker meter: Measurement Parameter:   Optical sensor spectral response analogous to CIE 1931 luminosity curve,fs value 8% typical Measurement range 200/2000/20000 lx Signal frequency range 0,1Hz to 10,0 kHz Samplingrate 100 kHz, 16 Bit LiSens Pro:   Signal frequency range up to 500,0 kHz Samplingrate 100 kHz, 16 Bit/5 MHz, 8 Bit     Measurement Features:   Measurement time   sampling mode 0,1 s - 120 s data transmission mode  unlimited Luminance 1 - 20000 lx Flicker   Time domain Precent Flicker, Flicker Index (IES), Modulation Depth, frequency, PMLM (IEC 61547) Frequency domain SVM (CIE), Mp (ASSIST), IEEE 1789 Visualization wave and spectrum diagram Technical data:   Operation System Android (6++), Windows 10 Interface USB 2.0, Micro B Power supply USB powered, Lithium-ion battery Charging 5 V DC, 100/500 mA per USB Mechanical dimensions   Dimensions 112 x 69 x 34 mm Weight 230 g Mounting 1/4" tripod Ambient temperature 5 - 35°C The device is expected to be available at the beginning of Q4/2018. You already have questions about the device --> Contact us here

Flicker-Meter and spectrometer Lighting Passport Pro Essence The "Lighting Passport Pro Essence" offers an excellent price / performance ratio in terms of light measurement.It unifies a spectrometer and a flicker-meter – convincing quality at a fair price. Integrated flicker Integrated temperature and humidity sensors High repeatability (2s) with the "Precision Mode" Extensions by purchasing additional Apps With its 10nm optical resolution it can easily bear the comparison to competitive products. Due to the Smartphone-App its handling is very simple and without adding a lot of training. After a simple Bluetooth-coupling (e.g.) with your Smartphone (iOS or Android) you can launch one of the corresponding Apps and instantly analyze the spectrum, the power-line flicker and following photometrical parameters of your source of light. With the spectrometer sensor Lighting Passport PRO Essence you are capable to measure a plurality of photometric parameters in conjunction with your smart device (depending on the respective Apps from the Appstore (iOS) or Google Playstore (Android)). Advantages of the PRO Essence spetrometer and flickermeter: Choose among many different measurable parameters Very handy (68,5 x 17 x 56 mm) Weighing only 79 grams Simple and intuitive to use Your data are available instantly after the measurement and can be (e.g.) sent via e-Mail to your colleague who is able to import all data with the same app The measurement results are displayed on the iPhone, iPad, iPod or Android (4.4) with a free app immediately after measurement in clear, colored charts. Changing the Display is possible via "finger slide". For a detailed overview of all possibilities and the available Apps, as well as the compability please visit our product site LightingPassport-Spectrophotometer.    Lighting Passport Pro Essence Technical Data in conjunction with SGE (Spectrum Genius Essence):  Wavelenght range  380-780nm  Illuminance range  Measurable: 5-50000lux  Reliable Chromaticity: 100-50000lux  Optical resolution  10nm  Repeatability (2s)  x,y: 0.001  Integration time  6ms - 16s  Language German English Chinese Simplified Chinese Japanese Frensh Russian Italian Turkish Spanish  Measurement mode  Single  Multiple  Subtract background  Measurement Capability CCT CRI (Ra) R1 - R15 CQS Illuminance Foot Candle CIE 1931 CIE 1976 Spectrum Diagram C78.377-2008 IEC-SDCM ?p TLCI(Qa) GAI TM-30-15 ((opt. purchasable) Flicker Index Flicker Percentage Flicker Frequency Key Funktions Photograph Note Auto Connection Auto Dark Calibration Data Comparison GPS Orientation Smart Pass Social Media Integration  Accuracy:  Wavelenght  ± 0.5nm  x,y (@ 1000lux)  ± 0.003  Illuminance  ± 5%  CCT  ± 3%  Flicker messurement  ± 5%  Flicker range  5-200Hz    Weight  79g ±1g Dimensions (LxWxH)  68.5 x 17 x 56 mm Works on Android 4.4.2 that has Bluetooth 4.0 or iOS (from 4S) Equipment for Lighting Passport Pro Essence: Soft case for secure storage and transportation A stand for seperate use of sensor and your smart device Battery charger Fanny Pack You can find further information for comparison on our detailed product page http://spectrophotometer.eu/ If you want more modes, more accuracy and more measurable photometric parameter, we recommend the Lighting Passport PRO versions  "PRO standard set" and "PRO flagship set". The Lighting Passport Overall Introduction is a detailed description of functions, software, specifications, application areas and much more about Lighting Passport Sets Essence, Standard and Flagship.

Professional Mobile Phone Light Spectrometer & Flickermeter The Lighting Passport Pro Standard, a smart spectrometer for Apple and Android - now with even more features in the Pro version. On the move you analyze quickly and precisely lightings with your smartphone or tablet - it is simple to connect your smart device via Bluetooth to the sensor of Lighting Passport Pro Standard and you can start to measure. The Lighting Passport Pro Standard is a two in one device with a flicker- and a spectrometer. Use over 20 different photometric parameters such as flicker, CCT, CRI, spectrum, illuminance and much more. After a measurement is done, you get your presentation of measurement results immediately and well-orderedin your smartphone or tablet display in color graphics or tables. Advantages of a mobile light spectrometer: A combination of flicker- and photopectrometer Extremly light (76.5g) and portable (68.5 x 17 x 56) About 24 different parameters are available Temperature and humidity sensor Easy to use: "Just slide with your finger" After a measurement you receive your results immediatley which can be sent via E-Mail or WiFi App Spectrum Genius Mobile in AppStore/Play Store available for free Technical data of spectrometer flickermeter & Lighting Passport Pro Standard:  Wavelength Range  380-780nm  Illuminance Range  50 – 50.000 lux  Measurable  5 – 50.000 lux  Optical Resolution (FWHM)  8nm  Output Wavelength Pitch  1nm  Integration Time  6ms - 16s  Language German French Russian Italian Turkish Spanish Chinese Simplified Chinese Japanese English  Measurement Mode Single Multiple Continuous Subtract Background  Messbare Parameter CCT Duv CIE 1931 CIE 1976 Spectrum C78.377-2008 IEC-SDCM CRI (Ra) CRI (Re) R1 ~ R15 CQS TLCI (Qa) GAI Illuminance Foot Candle PPFD ?p ?D Purity SP ratio Flicker Index Flicker Percentage Flicker Frequency TM-30-15  Key Features Automatically Record Temperature & Humidity Photograph Note Data Filter Auto Connection Auto Dark Calibration Data Comparison WiFi Transfer GPS Orientation Smart Pass Social Media Integration  Accuracy (@ 1.000 lux Standard Light Source)  x,y  ± 0,002  Illuminance  ± 3%  CCT  ± 2%  Repeatability  x,y: < 0.0005*  Flicker messurement  ± 5%  Flicker range  5-200Hz     Weight  79g  Dimension (LxBxH)  68,5 x 17 x 56 mm, * In Precision Mode (@ 1.000 lux Standard Light Source) Equipment for Lighting Passport Pro Standard: Soft case for secure storage and transportation A stand for seperate use of sensor and your smart device Battery charger Retainer for the sensor on a smart device Parts / fixing screws Fanny Pack PC Software Spectrum Genius  Software description (App for Android / iOS): All measurement results of the spectrometer are presented immediately after a measureby a free app and this in clear, colored charts on the iPod.To change the display is possible via "finger slide". For a detailed overview of thepossibilities and available apps, compatibility, please visit the product page.   Software requirements (SGM): Android 4.4.2 and Bluetooth 4.0 or iOS (from 4S) PC Software for further analysis: The comprehensive Software "Spectrum Genius" is in addition and for free with in the order package.This programm allows you to analyse your measurements (even more than one time) on the PC.With a few clicks, the software "Spectrum Genius" created a professional measurement protocol. Additional functions of the free app SGM to manage the spectrophotometer sensor: Smart Pass (Measurements sending from phone to phone) GPS Orientation (Light measurement with position memory) Measurement data can be send via email.If the receiver  obtained the app SGM,he can open, via email, receiving measurementswith this app. Depending on the settings, are the measurement protocol automaticallyadded with GPS data to the place where the measurement was done.With SGPC you can look at where it was the last time you did a measure.Especially for street lighting a useful function. Look for "Asensetek" in AppStore ( Play Goals. You will find more compatible and useful apps to this spectrometer: SGT - Spectrum Genius Transmission (Created diagram for wavelength-dependent light transmittance of, for example, PMMA, PC) SGAL - Spectrum Genius Agricultural Lighting (A must have for greenhouse operators) Analyzed photon current density as a function and compares with references spectra for a optimum illumination SGS - Spectrum Genius Studio (for film and photo friends is this one indispensable complete representation of TLCI parameters)

Rental unit - Spectrometer & Flickermeter Lighting Passport Pro Standard For product details, please refer to the product description at the store or visit our own product page http://spectrophotometer.eu Due to many requests we have decided to offer a Lighting Passport Standard Set for rental. Rental charge per days are shown as pcs in the list above. If you decide within 4 weeks after returning to purchase a Asensetek device from us, we will pay back the rental charge less 20 ¤ service charge Please understand that we require a deposit to secure the settlement. If you are interested, please contact us for handling and timing.

ZadPad- handheld flicker meter with touch display for SVM, PstLM and much more. Flicker measurement of light is becoming increasingly important. Especially because light flickering can have negative effects on humans and animals (animal husbandry). And it is especially due to LED technology that this topic is increasingly moving into the focus of attention. Corresponding standards have been and are still being developed (IEEE1789 for the USA, and CIE is also working diligently on limit values and calculation methods). While flicker%, flicker index and flicker frequency were previously known parameters in the time domain, the new calculation methods (e.g. SVM) require evaluations and representations in the frequency domain. Now available: The all-rounder can do more than just flicker%, IEEE1789 and SVM Currently there are several parallel evaluation methods such as flicker%, IEEE 1789, PstLM or SVM and more complex evaluation methods are expected in the future. The ZadPad is a handheld measuring device for a wide variety of measurement variables depending on the attached sensor. The measurement signals from the sensor can be analyzed in an oscilloscope display or as a frequency spectrum. This information can be stored on the internal USB drive. The sensor responsible for flicker measurement has a V(Lambda) sensitivity, the measured values can be evaluated according to PstLM, SVM, Flicker%, Flicker Index and much more. High accuracy due to high sampling rate The Zadpad achieves high measuring accuracy by using a V(lambda) photodiode in connection with a sampling rate of up to 1.8 MHz with 16 bit resolution. This means that dimmed light can be detected even with a high PWM frequency. This high measurement accuracy also makes the ZadPad ideal for measurements in the laboratory and development and is indispensable for manufacturers of lamps / lights and LED control gear. Overview of characteristics of Zadpad (ZPad) 4.3 "touch display, direct access to the most important functions High measuring accuracy through 16 bit AD converter Up to 1.6 MHz sampling rate, up to 8 measuring channels Optical sensor with spectral sensitivity according to V (Lambda) Evaluation procedure for flicker such as PstLM, SVM, Flicker%, Flicker Index or IEEE 1789 Additional sensors for IR, UV measurement, electromagnetic fields EMF, automatic sensor recognition Representation of the measurement signals in oscilloscope form and as a frequency spectrum Integrated data logger and automatic creation of measurement reports Data is stored on an integrated USB mass storage device Dimensions 154 x 96 x 34 mm Please refer to the data sheet for more Information. (English coming soon) Note: If you are interested, please contact us. There is the possibility of discount on pre-orders. Small unboxing video of the ZadPad .videoHolder{max-width:1120px;max-height:630px;}.videoWrapper {max-width:1120px;position: relative;padding-bottom: 56.25% !important;height: 0;}.videoWrapper iframe {position: absolute;top: 0;left: 0;width: 100%;height: 100%;max-height:630px; max-width:1120px;} Unboxing Zad-Pad - A new Flickermeter for SVM and PstLM   Video Language is german (Subtitle on YouTube available)