|
|
-
4.5 of 5.0 with 21 Reviews
SALE PRICE: $874.72
Manufacturer: Vetus
Brand: FRU
Manufacturer: Vetus
Brand: FRU
The WR-18 colorimeter applies to the color quality control, color difference control, color difference analysis, sampling testing and online testing for industries as textile, printing and dyeing, garments, shoes, leather, chemical, plastic, pigment, paint, ink, printing, metal, photography and toys etc., as well as to the auxiliary color matching during the processes as injection, inking, painting and spraying coating etc. Technical Specifications Model: WR-18 Color Space: CIELAB CIELCH CIEXYZ sRGB Color Difference Formula: E*ab ,E*LCH Measurement Caliber: φ8mm/φ4mm Illumination Condition: CIE Recommendation:8/d Light Source: D65 A F(CWF) Sensor: Photodiode array Observer: CIE 10° Standard observer Measurement Range: L: 0 to 100 Repeated Accuracy: E
-
4.5 of 5.0 with 5 Reviews
SALE PRICE: $999.00
Manufacturer: NR110
Brand: MXBAOHENG
Model: MXBAOHENG
Manufacturer: NR110
Brand: MXBAOHENG
Model: MXBAOHENG
|
The product usually takes 7--13 business days to arrive to your hand after your order is confirmed Product Advantages : Built-in whiteboard parameters without each check, quick start measuring Dual orientation: light positioning innovation patents and cross precise positioning The new optical design integrating sphere: eliminates stray light optical path of the main and auxiliary optical paths, with the highest measurement stability and accuracy CQCS3-end PC configuration software, connect the PC computer to achieve more functionality By SCM measurement certification, CE certification, TUV certified by ISO9001 international quality management certification of the big brands produced Honor Technical parameters: Illuminating/Viewing Geometry:8°/d Detector:Silicon photoelectric diode Color Space:CIE L*a*b*C*h* CIE L*a*b* CIE XYZ Color Difference Formula:△E*ab △L*a*b △E*C*h Light Source:D65 Light Source Device:LED blue light excitation Errors Between Each Equipment:≤0.50ΔE*ab Storage:100pcs standards 20000pcs samples Repeatability:Standard deviation within ΔE*ab 0.08; Average of 30 measurements of standard white plate Language:English/Chinese Power source:Rechargeable lithium-ion battery 3.7V@3200mAh Lamp Life:5 years, more than 1.6 million measurements Power life:8 hours--100% electricity PC Software:CQCS3 Software Printer (optional):Miniature thermal printer Weight :500g Size :205x67x80mm NOTE: we will send the product to you as soon as possible If you have any questions , please feel free to contact us
-
4.5 of 5.0 with 39 Reviews
SALE PRICE: $1,168.88 6% OFF
Manufacturer: wonderfullife.diy
Brand: wonderfullife.diy
Manufacturer: wonderfullife.diy
Brand: wonderfullife.diy
Display Mode CIELABã€CIELCHColor Difference Formula â–³E*abIllumination Condition CIE Recommendation:8/dLight Source LED blue excitationSensor Photodiode arrayMeasurement Caliber φ8mm Measurement Condition " Observer:CIE 10° Standard observerLight source: D50 D65 F11(TL84)Contain light way:SCI SCE"Measurement Range L: 0 to 100Repeated Accuracy â–³E
-
4.5 of 5.0 with 10 Reviews
SALE PRICE: $1,224.29 9% OFF
Manufacturer: Vetus
Brand: 3nh
Manufacturer: Vetus
Brand: 3nh
|
Technical Specifications Measurement geometry: 8 / d Selectable measurement aperture: Φ8mm Detector: Silicon photodiode detector Measuring light source: LED blue light excitation light source color measurement Color space: CIEL*a*b*C*h* CIEL*a*b* CIEXYZ Color difference formula: △E*ab △L*a*b △E*C*h Errors between each equipment: The difference between the instrument station ≤0.40ΔE * ab Storage: Storage 100 standard 20,000 samples Repeatability:≤0.07ΔE*ab measure 30 times the average of the white standard plate Weight: 500g Size: 205 × 70 × 100 mm Power: Rechargeable lithium-ion battery 3.7V@32000mAh(Battery not included in the package) Battery life: Lamp life is greater than 1.6 million five-year measurements Charging time: Charging takes about 8 hours to 100% capacity Light source: Standard light source D65 After the charge can be measured within eight hours to measure the number 5000 Operating temperature range: -10~40℃,0~85% relative humidity (non-condensing) Data Interface: USB interface Printer (optional) micro thermal printer
-
4.5 of 5.0 with 34 Reviews
SALE PRICE: $1,399.00 1% OFF
Manufacturer: Gowegroup Instrument
Brand: Gowegroup Instrument
Manufacturer: Gowegroup Instrument
Brand: Gowegroup Instrument
Features: 1. Double Locating: Illuminating locating and cross locating 2. Double Measurement End Face: Large area measurement and small area measurement 3. New Integrating Sphere Design: More stable measurement 4. Equipped with Rechargeable High-Capacity Li-ion Battery
-
4.4 of 5.0 with 5 Reviews
SALE PRICE: $91.18
Manufacturer: Hanna Instruments
Brand: Hanna Instruments
Model: HI770
Manufacturer: Hanna Instruments
Brand: Hanna Instruments
Model: HI770
|
Silica is the name given to silicon dioxide, SiO2. Silicon, Si, is the most abundant element in the Earth’s crust, 28% of it by weight. Silicon is never found free form in nature. In crystallized form it is only reactive under conditions of extremely high temperatures. Water and water vapor probably have little influence upon silicon solubility, because a protective surface layer of silicon dioxide is rapidly formed. Silicon binds with other elements to form various species of silica and silicate. The concentration of the soluble silica molecules are important to aquaculture because they influence (and limit) the growth of diatoms. In most waters, the predominant form of dissolved silica is monosilicic acid, which incorporates 2 water molecules. The HANNA HI 770 Checker HC is accurate and affordable. This portable handheld colorimeter features a resolution of 1 ppm (200 points) and +/-2 ppm +/-5% of reading accuracy. The contoured style of the HI 770 Checker HC fit in your palm and pocket perfectly and the large LCD is easy to read. The auto shut off feature assures the battery life will not be drained if you forget to turn it off. The HI 770 Checker HC is simple to use. First, zero the instrument with your water sample. Next, add the reagents in order, respecting all the indications. Last, place the vial into the Checker HC, press the operational button for about 3 seconds and the display will show the countdown prior to the measurement or, alternatively, wait for 2 minutes after last reagent adding and press operational button. The Checker HC displays concentration in ppm of Silica as SiO2. Range: 0 to 200 ppm. Resolution: 1 ppm. Accuracy at 20 degree C: +/-2 ppm +/-5% of reading. Light Source: LED at 470 nm. Light Detector: silicon photocell. Environment: 0 to 50 degree C (32 to 122 degree F); RH max 95% non-condensing. Battery Type: 1.5V AAA. Auto-off: after two minutes of non-use. Dimensions: 81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5").
-
4.4 of 5.0 with 20 Reviews
SALE PRICE: $265.00
Manufacturer: TestHelper
Brand: TestHelper
Manufacturer: TestHelper
Brand: TestHelper
|
The Colorimeter is a professional colorimeter designed and produced subject to the relevant standards of International Commission on Illumination (CIE) and national stands. Being with brand new imported key components, the instrument is well designed and features in precision, stability, easy handling, easy to learn and cost-effective. The instrument applies to the color quality control, color difference control, color difference analysis, sampling testing and online testing for industries as textile, printing and dyeing, garments, shoes, leather, chemical, plastic, pigment, paint, ink, printing, metal, photography and toys etc., as well as to the auxiliary color matching during the processes as injection, inking, painting and spraying coating etc. Color Space:CIELAB Color Difference Formula:△E*ab Measurement Caliber:φ8mm Illumination Condition: CIE Recommendation:8/d Light Source: D65 Sensor: Photodiode array Observer:CIE 10° Standard observer Measurement Range: L: 0 to 100 Repeated Accuracy: △E
-
4.4 of 5.0 with 37 Reviews
SALE PRICE: $367.50
Manufacturer: MG Scientific
Brand: MGM
Manufacturer: MG Scientific
Brand: MGM
Salient FeaturesMains cum Battery operatedIn-built Rechargeable BatteryIn-built Light ShutterHighly stable & accurateStandard German Glass FiltersModel Digital DigitalStd. Glass Filter 8 5Mini Volume 1 ml. 1 ml.Display 2 1/2 Digit LED 2 1/2 Digit LEDRange 400-700 nm 400-700 nmOutput OD (0 to 1.99) OD (0 to 1.99)Resolution OD : 0.01 OD : 0.01Accuracy 0.5% FSI 0.5% FSIDetector Selenium Photocell/Photodiode Selenium Photocell/PhotodiodeLight Source 6.8v, 300mA 6.8v, 300mAPower 230v + 10% and In-built Battery 230v + 10% and In-built BatteryAccessories Test Tube set of 5, Spare Lamp, Dust Cover, ManualFilters 8 Filters - 400, 420, 480, 500, 520, 540, 620, 680 nm 5 Filters - 420, 480, 540, 620, 680 nmProduct Range Spectrophotometers, Flame Photometers, Digital pH Meters, Conductivity/TDS Meters, Turbidity Meters, Digital D.O. Meters, Water & Soil Analysis Kits, K.F. Titrimeter etc.
-
4.4 of 5.0 with 13 Reviews
SALE PRICE: $367.50
Manufacturer: MG Scientific
Brand: MGM
Manufacturer: MG Scientific
Brand: MGM
Salient FeaturesMains cum Battery operatedIn-built Rechargeable BatteryIn-built Light ShutterHighly stable & accurateStandard German Glass FiltersModel Digital DigitalStd. Glass Filter 8 5Mini Volume 1 ml. 1 ml.Display 2 1/2 Digit LED 2 1/2 Digit LEDRange 400-700 nm 400-700 nmOutput OD (0 to 1.99) OD (0 to 1.99)Resolution OD : 0.01 OD : 0.01Accuracy 0.5% FSI 0.5% FSIDetector Selenium Photocell/Photodiode Selenium Photocell/PhotodiodeLight Source 6.8v, 300mA 6.8v, 300mAPower 230v + 10% and In-built Battery 230v + 10% and In-built BatteryAccessories Test Tube set of 5, Spare Lamp, Dust Cover, ManualFilters 8 Filters - 400, 420, 480, 500, 520, 540, 620, 680 nm 5 Filters - 420, 480, 540, 620, 680 nmProduct Range Spectrophotometers, Flame Photometers, Digital pH Meters, Conductivity/TDS Meters, Turbidity Meters, Digital D.O. Meters, Water & Soil Analysis Kits, K.F. Titrimeter etc.
-
4.4 of 5.0 with 19 Reviews
SALE PRICE: $375.25 12% OFF
Manufacturer: YSI
Brand: YSI
Model: 250900Y
Manufacturer: YSI
Brand: YSI
Model: 250900Y
The 900 colorimeter is a rugged, waterproof, single parameter instrument for the measurement of Total chlorine or Free chlorine. Whether you need to measure chlorine in wastewater, chlorine in groundwater, or in pools, this chlorine tester is waterproof with an easy to read display and will provide readings in minutes. The instrument features a real time clock, automatic data logging as well as the ability to export data to a PC or printer using the 900 Series Data Hub for infrared data transfer. You can rely on the accuracy and reliability of YSI 900. Just choose the reagents for the parameter of interest (Free or Total chlorine) and start getting results today. The 900 includes hard-sided carrying case with compartments for the instrument, accessories, reagents, and more.
|
|