Colorimeters - Page 17

Manufacturer: MARS Brand: Mars Model: MARS41

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 1.99Resolution 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.

Manufacturer: MARS Brand: Mars

Salient features Mains cum battery operated In-built rechargeable battery In-built light shutter Highly stable accurate Standard german glass filters Model digital digital Std. Glass filter 8 5 Mini volume 1 ml. 1 ml. Display 2 1/2 digit led 2 1/2 digit led Range 400-700 nm 400-700 nm Output od (0 to 1.99 od (0 to 1.99 Resolution od : 0.01 od : 0.01 Accuracy 0.5 fsi 0.5 fsi Detector selenium photocell/photodiode selenium photocell/photodiode Light source 6.8v, 300ma 6.8v, 300ma Power 230v + 10 and in-built battery 230v + 10 and in-built battery Accessories test tube set of 5, spare lamp, dust cover, manual Filters 8 filters - 400, 420, 480, 500, 520, 540, 620, 680 nm 5 filters - 420, 480, 540, 620, 680 nm Product range spectrophotometers, flame photometers, digital ph meters, conductivity/tds meters, turbidity meters, digital d.o. Meters, water soil analysis kits, k.f. Titrimeter etc.

Manufacturer: HACH Brand: Hach Company Model: 5870002

The new Pocket Colorimeter II Filter Photometer is a true go-anywhere instrument. It's lightweight and battery operated, suitable for extended field work or quick, on-the-spot process monitoring. The instrument has two channels in which measurements can be made. Each channel will accept a user-defined calibration curve. Up to 10 standards can be used to determine the calibration. The curve is generated by a point-to-point straight line segment between each standard used. Linear and non-linear positive or negative slope calibrations can be performed. A calibration curve may also be manually entered from the keypad if a previously determined curve has been made on the Colorimeter. At least two data pairs (concentration and absorbance) are required.

Brand: NR145

Product Advantages1. Equipped with rechargeable high-capacity Li-ion battery. No need to purchase battery repeatedly.2. Configure CQCS3 software. Connect PC computer to realize more functions.3. Hand-head structure: small and convenient; make the measurement easier.4. Exquisite appearance: adopts traditional and fashionable aesthetic designs.3nh:NR145Illuminating/Viewing Geometry:45°/0°Measuring Aperture:Φ8mmMeasurement End-face:Large stable end face and small concave-convex end faceDetector:Silicon photoelectric diodeLocating:Illuminating Locating/Cross LocatingColor Space:CIEL*a*b*C*h* CIEL*a*b*CIEXYZColor Difference Formula:△E*ab △L*a*b* △E*C*h*Light Source:D65Light Source Device:LED blue light excitationErrors Between Each Equipment:≤0.80ΔE*abStorage:100pcs standards 20000pcs samplesRepeatability:Standard deviation within ΔE*ab 0.08 Average of 30 measurements of standard white plateWeight:500gDimension:205×67×80 mm

Brand: WR18

*We need about 3 business days to prepare it for you and will send it to you by FedEx, UPS or DHL service. It will take about 6 days for you to get it. * Model:WR-18 *Color Space:CIELAB CIELCH CIEXYZ sRGB *Color Difference Formula:△E*ab △E*LCH *Measurement Caliber:Φ40mm/φ8mm/φ4mm Alternative *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

Manufacturer: Huanyu Instrument Brand: Huanyu Instrument

The product usually takes 7--13 business days to arrive to your hand after your order is confirmed Product Description Injection colors matched and quality control in production process Color-difference detection and color-difference control or printing process The color-difference analysis of spray paint and electroplate surface Color-difference of different area of the metal treating surface Color quality inspection of batch products outdoors On-line monitoring of color difference in production process Technical Datas Model name :NR-110 Measurement diameter:4mm Light Source:D65 Positioning mode: light positioning and cross positioning Light source device: LED blue light excitation Detection Sensor: Silicon photodiode array Measurement geometry:8°/d Storage: 100 standard 20 000 samples Color space:CIEL*a*b* CIEL*a*b* C*H* CIEXYZ Color difference formula:ΔE*ab ΔL*a*b ΔE*C*h The difference between the instrument station:≤0.50ΔE*ab Repeatability:≤0.08ΔE*ab Measuring 30 times the average of the white standard version Power supply:Rechargeable lithium-ion battery 3.7V@3200mAh Charge time:8 hour Size(mm):205×67×80 Net Weight:500g Lamp life: 5 years more than 1.6 million measurements Operate Temperature Range:-10 to 40℃;0 to 85% moisture Storage Temperature Range:-20 to 50℃;0 to 85% moisture NOTE: we will send the product to you as soon as possible If you have any questions , please feel free to contact us

Manufacturer: M&A INSTRUMENTS INC Brand: M&A INSTRUMENTS INC Model: NH310

Product Advantages: 1.Stable Measurement Performance The average fluctuation of △E is less than 0.06, actually more in 0.03~0.06. Portable structure design which is more conductive to keeping the instrument stable when using. 2. Flexible and Accurate Locating Camera locating can solve the problem of locating a small area. The minimum width of locating is 4mm. Illumination locating is a fast, simple and convenient locating function which is the original function by 3nh 3. PC Software-Realize More Function Expansion 3nh has the intellectual property of PC software. The corresponding software serial number and password protection are configured in 3nh colorimeter. 4. More Measurement Modes Three measuring apertures for more circumstances. Five color spaces for more color schemes selection. Three light sources for more circumstances. Specifications: Illuminating/Viewing Geometry:8/d Measuring Aperture:Φ8mm/Φ4mm Detector:Silicon photoelectric diode Color Space:CIEL*a*b*C*h* CIEL*a*b* CIEXYZ CIERGB CIEL*u*v* CIEL*C*h Yellowness & Whiteness Color Fastness Color Difference Formula:△E*ab △L*a*b* △E*C*h* △ECIE94 △Ehunter Light Source:D65 D50 A Light Source Device:LED blue light excitation Errors Between Each Equipment:≤0.40ΔE*ab Storage:100pcs standards 20000pcs samples Repeatability:Standard deviation within ΔE*ab 0.06; Average of 30 measurements of standard white plate Power source:Rechargeable lithium-ion battery 3.7V@3200mAh Lamp Life:5 years, more than 1.6 million measurements Charging Time:2 hours (First time 8 hours--100% electricity) Data Interface:USB

Manufacturer: Hanna Instruments

The HI701-25 are the replacement reagents for the HI701 Free Chlorine Checker® HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI 758

Calcium presence in water supplies results from passage over deposits of limestone, dolomite, gypsum and gypsiferous shale. Its concentration may extend from 0 to several hundred milligrams per liter, depending on its source and treatment. Calcium is necessary in plant and animal nutrition since it is an essential constituent of bones, shells and plant structures. Calcium in water as carbonate is one of the primary components of water hardness which can cause pipe or tube scaling. The HI 758 Calcium Checker HC is extremely simple to use. First, zero the instrument by adding Reagent A, deionized water and 0.1 mL of sample into the vial. Insert into the HI 758 and press the button. Next, remove the vial and add Reagent B and shake to dissolve. Reinsert into the Checker HC and press the button to read the calcium concentration in ppm on the display. Use for quick and accurate on the spot analysis. Single button operation: zero and measure. Range: 200 to 600 ppm. Resolution: 1 ppm. Accuracy at 25 degree C: +/-6% of reading. Light Source: light emitting diode at 610 nm. Light Detector: Silicon Photocell. Environment: 0 to 50 degree C (32 to 122 degree F); max 95% RH non-condensing. Battery Type: (1) 1.5V AAA. Auto-off: after 10 minutes of non-use. Dimensions: 81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5"). Method: adaptation of the zincon method.

Manufacturer: HACH Brand: Hach Company Model: 5870017

The new Pocket Colorimeter II Filter Photometer is a true go-anywhere instrument. It's lightweight and battery operated, suitable for extended field work or quick, on-the-spot process monitoring. The instrument has two channels in which measurements can be made. Each channel will accept a user-defined calibration curve. Up to 10 standards can be used to determine the calibration. The curve is generated by a point-to-point straight line segment between each standard used. Linear and non-linear positive or negative slope calibrations can be performed. A calibration curve may also be manually entered from the keypad if a previously determined curve has been made on the Colorimeter. At least two data pairs (concentration and absorbance) are required.