Colorimeters - Page 8

Manufacturer: MARS Brand: Mars Model: MARS523

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: 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: YSI Brand: YSI Model: 250910Y

The 910 colorimeter is a rugged, waterproof, single parameter instrument for the measurement of COD (chemical oxygen demand). The EPA-approved COD test is useful for performing rapid, frequent monitoring of treatment plant efficiency, and results allow quick response to changing conditions in the waste stream while the traditional BOD5 test takes 5-days to determine results. The instrument features a large, backlit display, 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.

Manufacturer: LaMotte Brand: LaMotte Model: 3670-01-LI

The Model 1200 Series of single test, direct reading colorimeters incorporates design advances that enhance reliability, improve accuracy, and simplify the calibration process, all in a portable, hand-held package

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-10QC 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 10 000 samples Color space:CIEL*a*b* Color difference formula:ΔE*ab The difference between the instrument station:≤0.20ΔE*ab Repeatability:≤0.03ΔE*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: NR110

Shipping tims is about 5-7 days by FedEx. Product Advantages : a.Built-in white plate parameters. No need to calibrate each time which realize rapid measurement. b.Double Locating: Illuminating locating and precise cross locating. c.Switchable Double Measurement End Face: Large stable end face and small concave-convex end face. d.New Integrating Sphere Optical Path Design: Eliminating the stray light of main optical path and auxiliary optical path. Possessing the highest measurement stability and precision. e.4mm Measuring Aperture. f.Equipped with rechargeable high-capacity Li-ion battery. No need to purchase battery repeatedly. g.Configure CQCS3 software. Connect PC computer to realize more functions. h.Having got SCM Metrological Certification, CE Certification, and ISO9001 Quality Management System Certification. Specifications: Illuminating/Viewing Geometry:8/d Measuring Aperture:Φ4mm Detector:Silicon photoelectric diode Locating:Illuminating Locating/Cross Locating Measurement End Face:Large stable end-face and small concave-convex end-face Color Space:CIEL*a*b*C*h* CIEL*a*b* CIEXYZ 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:≤0.80ΔE*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 Charging Time:8 hours--100% electricity PC Software:CQCS3 Software Printer (optional):Miniature thermal printer

Manufacturer: Gowegroup Brand: Gowegroup Multitesters

Manufacturer: HACH Brand: Hach Company Model: 5870007

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: M&A INSTRUMENTS INC Brand: M&A INSTRUMENTS INC Model: WF30 4mm

Introduction: WF30 colorimeter is a high precision, high stability, versatile colorimeter. WF30 has three measuring light sources (D50, D65 and F11), two color modes (CIE1976LAB, CIELCH), a color difference formula (△E*ab);WF30 colorimeter 4mm diameter version is a specially designed, especially for a small area,arc and other special surface type measuring cost-effective precision colorimeter.In a small device, small parts, arc exceptional color quality of face detection to bring great convenience for the user Specifications: •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 Observer:CIE 10° Standard observer •Measurement Condition: 1.Light source:Light source: D50 D65 F11(TL84) 2.Contain light way:SCI SCE •Measurement Range:L:0 to 100 •Repeated Accuracy:△E

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI718

The HI 718 is a portable, handheld meter for measuring iodine in natural, waste, recreation, and drinking waters. The HI 718 bridges the gap between less accurate chemical test kits, and expensive professional test instrumentation. 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 meter has a range of 00.0 to 12.5 ppm (mg/L) + or - 5% of the reading (+ or - 0.1 ppm (mg/L), with resolution 0.1 ppm (mg/L). It operates in temperatures from 0 to 50 degrees C (32 to 122 degrees F)/RH max 95%. The device operates on one 1.5V AAA battery, with an auto-off function that shuts off the device after two minutes of non-use. Dimensions are 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”) and it weighs 64 g (2.25 oz.). Iodine is a disinfectant used in water, and ensuring proper levels is important in many situations. Iodine meters are used for monitoring quality control in many applications such as swimming pools, sanitation, agriculture and drinking water. 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 its products, Hanna is a vertically integrated manufacturer and does not subcontract any part of its manufacturing. What’s in the Box? Two sample cuvettes and caps Six powder reagents for iodine One 1.5 V battery Instructions