Colorimeters - Page 12

Manufacturer: HACH Brand: Hach Company Model: 5870055

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.

Manufacturer: NEWSWAN Brand: NEWSWAN

Features shipping:EMS 1. Portale 2. Stable 3. Precison 4. Using High Capacity Li-ion Battery 5. Large Data Storage, 6.More Function Expansion Micro printer. 7. Innovative Technologies Core technological configuration with a number of innovative technologies. Self calibrate,Direct positioning,Multifunctional testing accessories,Fastest to 0.5s,etc Model WF28 Display Mode CIELAB、CIELCH Color Difference Formula △E*ab Illumination Condition CIE Recommendation：8/d Light Source LED blue excitation Sensor Photodiode array Measurement Caliber φ8mm Measurement Condition " Observer：CIE 10° Standard observer Light source: D65 Contain light way：SCI SCE" Measurement Range L: 0 to 100 Repeated Accuracy △E

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/φ40mm 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

Brand: WF30 4mm

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:WF30 *Display Mode:CIELAB、CIELCH *Color Difference Formula:△E*ab *Illumination Condition:CIE Recommendation：8/d *Light Source:LED blue excitation *Sensor:Photodiode array *Measurement Caliber:φ4mm/φ8mm/φ16mm Alternative *Measurement Condition:Observer：CIE 10° Standard observer *Light source: D50 D65 F11(TL84) *Contain light way：SCI SCE *Measurement Range:L: 0 to 100 *Repeated Accuracy:△E

Brand: NS810

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. *NS810 spectrophotometer is developed by 3nh with independent intellectual property rights. It features with stable performance, precise measurement and powerful functions in the leading position of the same industry. *In the R&D process, 3nh scientists and engineers measured various color samples from dark to light, white to black, and other standard color boards provided by ISO (International Standardization Organization). The parameters of test results are integrating with international standards. *3nh also analyzed the parameters from Japan, American and Germany spectrophotometers. The differences of L*ab absolute value between them are within ±1.5. Compared the L*ab value between NS810 and Japan spectrophotometer, when measuring any color objects, the biggest L*ab difference is within ±1.0. This is a breakthrough of 3nh high technology which realizes to be fully compatible with international market. Applications *NS810 spectrophotometer is widely used in plastic, electronic, painting, coating, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories. It can measure reflectance spectrum and other color index precisely. NS810 spectrophotometer not only can help to perform color matching and color management studies, but also can control product quality management accurately. The instrument is equipped with high-end color management software which can connect PC to achieve more extension functions. Specification Model:NS810 Illumination/observation system:d/8 (diffused illumination, 8-degree viewing angle) Conforms to CIE No.15, GB/T 3978. *Integrating sphere Size:Φ58mm

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI726

HI726 is portable meter for Nickel and is extensively used in electroplating, the manufacturing of steel, electronic devices, ceramics and colored glasses. It plays a vital role in many processes of applied sciences and fundamental sciences. It necessitates development of rapid methods for estimation of nickel. The HI 726 Checker HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent, shake gently until complete dissolution. Last, place the vial into the Checker HC, press the operational button for about 3 seconds. The display will show the countdown prior to the measurement or, alternatively, wait for 1 minute and press operational button. When the timer ends the meter will perform the reading and display concentration in g/L of nickel. It’s that easy. Dedicated to a single parameter. Designed to work with HANNA’s powder reagents. Uses 10 mL glass cuvettes. Small size, big convenience. Weighing a mere 64 g (2.25 oz.), the Checker HC easily. Fits into the palm of your hand or pocket. Use for quick and accurate on the spot analysis. One button operation: zero and measure. Operated by a single AAA battery. Ideal for: Steel manufacturing, electroplating and electronics production. Range: 0.00 to 7.00 g/L. Resolution: 0.01 g/L. Accuracy at 25 degree C: +/-0.10 g/L +/-5% of reading. Light Source: LED at 575 nm. Light Detector: silicon photocell. Environment: 0 to 50 degree C (32 to 122 degree F); RH max 95% non-condensing. Battery Type: (1) 1.5V AAA. Auto-off: after three minutes of non-use and ten seconds after reading. Dimensions: 81.5mm x 61mm x 37.5mm (3.2" x 2.4" x 1.5"). Method: adaptation of the photometric method.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI721

The Hanna Instruments HI 721 Checker HC Handheld Photometer is a portable tester for monitoring iron levels . The HI 721 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. The HI 721 operates using a silicon photocell light detector, and has an accuracy of + or - 0.04 ppm or + or - 2% of reading at 25 degrees C, using an adaptation of Standard Method 3500-Fe B. To use, zero the instrument with your water sample, then add the reagent. Place the vial into the checker, press the button, and read the results within seconds. The reaction between the reagent and iron within the water causes an orange tint in the sample. The HI 721 operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95% non-condensing with a range of 0.00 to 5.00 ppm (mg/L). The device operates on one 1.5 V AAA battery, with an auto-off function that shuts off the device after three minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”) and weight is 64 g (2.25 oz.). Colorimeters are used to determine the concentration of a substance in a solution by measuring the amount of light transmitted through the sample, often after adding a reagent. Iron colorimeters are used in water and soil analysis to monitor iron in ground water and industrial, agricultural, and mining run-off. Hanna Instruments manufactures a wide variety of analytical instrumentation, including pH meters, multi-parameter meters, electrodes, chemical reagents and buffer solutions. Founded in 1978, Hanna is headquartered in Woonsocket, RI, with subsidiaries in 32 countries. Hanna Instruments holds many firsts in the field of analytical instrumentation, including a pH electrode with a built-in temperature sensor, an electronic pocket-sized pH tester, and a replaceable electrode pH pocket tester. To ensure the quality of their products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing. What’s in the Box? Two sample cuvet...

Manufacturer: Bel-Art Brand: SP Scienceware Model: 370140040

Bel-Art KLETT,COLOR FILTER,KS-40,BLUE - BEL

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.

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.