OHSP350 Handheld Spectrometer - Portable LED Light Tester with Software for Accurate Color Measurement | Perfect for Lighting Design, Film Production & Quality Control
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SKU:28331279
Product Description
Hopoocolor OHSP350 Spectrometer Handheld for LED Light Tester with Software OHSP-350 Spectral irradiance colorimeter, integrated spectrum, CCT, CRI, Lux, irradiation .etc parameters in one. It is widely used in light analysis, not only measure LED wide spectrum light source, but also measure CFL, HID narrow spectrum light source. Precise Measurement, with CNC processing technology of aluminum alloy shell;5 inches LCD read data directly, lightweight and convenience. Real-time display of measurement parameters and curves.Have software to output the colorful gragh also output csv. jpg, pdf, osh..etc. Test Step 01 Place the device in the test position Step 02 Press the power button or continuous icon to start the test Step 03 you can output the data as CSV, JGP,PDF,OHS. Tech Model OHSP350 Wavelength range 380-780nm Light Splitting Mode long focal cross section Sensor High performance CCD Spectral Bandwidth (FWHM) 2nm Spectral Resolution 0.2nm X, Y repetitive ±0.0005 Spectral Interval 1nm Wavelength Accuracy 0.5nm Lighting Area Ф10mm Integrating Time 50μs～10000ms CCT Range 1000K~ 100,000K Stray Light ≤0.3% Illuminance Range 5lx～200,000lx Illuminantion Accuracy (±4% Reading +1 Digital) Parameters CIE1931 CIE1960 CIE1976 Half width(nm) Duv Peak wave(nm) Illuminance E(lx) CCT(K) Candle Light E(fc) CRI Ra Spectral Power Distribution Irradiance Ee(W/m2) SDCM R1-R15 coordinate x,y coordinate u,v coordinate u',v' Dominant(nm） Red ratio(%) Green ratio(%) Blue ratio(%) Colour Tolerance Elliptic graph CRI circular graph S/P
Product Features
2 years warranty. 5 inches LCD read data directly, convenience, LED Light Tester also have software to output colorful gragh(OHSP350C except)
Precise Measurement LED, Tungsten, Natural Light, Sunlight..etc. Handheld and Portable.
With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!
Spectrometer Handheld measuring range (color temp) 1,000 to 100,000K (Illuminance) 5 to 200,000lx
Long focal length optical system, 2 nm optical resolution; High performance linear CCD sensor 3648 points; Wavelength 380 to 780 nm
Customer Reviews
I am not a nubie to spectrometers or computers. I wanted to calibrate my spectrometer for usual optical power measurements. I purchased a 'calibrated light' and found that the data was inconsistent -- i. e. the Sun temperature in the early AM was 7000K (should be ~4500K, noon ~5600K). For that 'calibrated light', this unit measured that was 3090K and not stated 2850K. Those in the field know that makes a huge difference.I wanted an alternate method to test the optical power. I needed a company that developed a good unit, good price. I also like to see that they make other established products along similar lines -- the more products they make in this line implies experience and confidence in that they are knowledgeable in the field and we can count on them for accuracy. If the company has 'only ONE Product as their only product, you might wonder if they have adequate experience in making an accurate, reliable products.It has all the measurement capabilities I needed and a screen to show the spectrum. It has a reasonable price. It's fast, seems to be consistent, and came calibrated. It has just about every optical metric possible. The CIE Standard year can be selected via the program. And If I need to do a quick check on accuracy, just point at the sun at noon and compare with 5600K.Once loaded the program has no issue with managing the unit. (Win 10 Prof)The only issues I found were:WIN10 did not just recognize the unit as new device or just simply use the unit as a USB memory so that I could get the program. It also did not ask for the location of driver (like the XP example in the manual) like a 'New Hardware Installation window'. Without the driver, the WIN 10 system seemed to not allow me to connect as a usual USB memory and get the programs. I think it should always default to the USB storage and change only when the program interfaces.I had to remove the memory card and plug into my computer, load drivers and programs, and install from the chip.The other issue is the manual. The manual on the memory chip is Chinese, and the translation for a pdf Chinese document on line is ok, but not that good. To download the manual from the website required a password. On the GOOD SIDE: I requested the password and within 12 hours I received the English version of the manual. Seems like a very responsive company!So, my other recommendation is that they eliminate the password requirement to get the manual. Some of us sometimes like to read the user manual before purchasing to really understand the unit I want to buy and all the features. This is not a $10 US item, it is an investment. So, being able to get the manual helps us make an informed decision.In all, I am impressed and this seems to be a great unit and exactly what I wanted. .
