Water Quality & Instrumentation - Page 758

Manufacturer: Markes International Brand: Markes International Model: C1-AAXX-5005

Tenax GR (C7 - C30), Stainless Steel 3.5" x 1/4" Thermal Desorption Tubes, Conditioned and Capped, pack of 10.

Manufacturer: Markes International Brand: Markes International Model: C2-AAXX-5342

SVOC (C6 - C32), stainless steel 3.5" x 1/4" thermal desorption tubes, conditioned and capped, pack of 10.

Manufacturer: Datalogic Brand: Datalogic Model: PM8300-D910RBK2

RS232 Scanner Kit (RS232 - Ready-to-Go Kit with Display including M8330 Scanner with Display and a Standard Range Scan Engine & Removable Battery. Communication / Charging Cradle, RS232 Cable & Power Supply Included.) - Color: Yellow/Black.

Manufacturer: METTLER-TOLEDO INC. Brand: Mettler Toledo Model: 51340291

Sensors ensure a high degree of accuracy and reproducibility for polarographic dissolved oxygen determination. Designed to withstand the harshest of conditions, sensors feature a membrane protected by steel mesh, a shaft constructed from glass fiber reinforced polyphenylene sulfide (PPS), and BNC/Cinch connectors. For use with SevenGo portable dissolved oxygen meters. Sensors meet full IP67 protection standards. .

Manufacturer: Thomas Scientific Brand: YSI Model: 059800

Use with standard 300 mL BOD bottles; no need for external stirring devices. Improved membrane life assures measurement consistency and speeds maintenance. Probe accuracy is the greater of 0.1 mg/L or 2% of readings. Cable is 51" long. Membrane Kit contains six membrane caps and KCl solution.

Manufacturer: Thomas Scientific Brand: WTW Model: 201300

The FDO 925’s small dimensions make it suitable for lab and process. The flow-free, easy-to-clean, beveled membrane allows it to be used in containers with low sample volumes. Low oxygen concentrations under 1 mg/l can also be detected accurately. The fast and flow-free FDO 925 is perfectly suited for field measurement. Accessories such as protective armor made of plastic or stainless steel, make this sensor ideal for use in harsh environments. The Kevlar- strengthened cables of varying lengths allow reliable measurements in deep lakes or raging rivers. In the sewage plant, FDO 925 excels at BOD measurement in the Karlsruhe bottle as well as in the monitoring of stationary measurement systems.

Manufacturer: HACH COMPANY Brand: Hach Company

The Barnant 2773400 PCB concentration test kit includes reagents and test apparatus, including a portable photometer, in a plastic carrying case. The Pocket Colorimeter II photometer measures absorbance at a fixed wavelength. It has a LED for clear visibility, four-button operation, and automatic calibration. The portable photometer has Ingress Protection (IP67) protection from dust and liquids and measures polychlorinated biphenyl (PCB) concentrations in soil.Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific, Fisher Scientific, Barnstead, and Nalgene brands, among others. The company is headquartered in Waltham, MA.

Manufacturer: Thermo Scientific Brand: ORION Model: O7085-2MD

Thermo Scientific Orion 083010MD Galvanic Dissolved Oxygen Probe with Calibration Sleeve features polarographic sensing technology for quick readings and comes with a three-meter (10’) cable. Polarographic probes, also called clark cell or ampherometric electrodes, are used in biological oxygen demand (BOD) analysis. This probe also features a screw-on membrane/electrolyte module which helps eliminate the need for regular membrane replacement. A dual thermocompensator corrects for membrane permeability and oxygen solubility. This probe can measure at sample temperatures ranging from 0 to 50 degrees C, and has an oxygen consumption rate of 0.008µg/h (mg/L) -11 at 20 degrees C. It has a maximum allowed overpressure of 6 bar. The probe can be used with Orion 3-Star Plus Dissolved Oxygen Meters. Dissolved oxygen meters are used in a variety of applications to monitor the amount of oxygen present in water, such as sewage and water treatment plants, pollution control, fish farms, and various types of manufacturing. A probe, also called a sensor or electrode, measures the dissolved oxygen (DO) of a substance to determine the biochemical oxygen demand (BOD) of biological organisms in a body of water. It is commonly used for testing water quality such as wastewater, saltwater, groundwater or drinking water. Thermo Fisher Scientific manufactures analytical instruments, laboratory equipment, consumables, and software under the Thermo Scientific and Fisher Scientific brands, among others. The company was founded in 2006 and is headquartered in Waltham, MA. What’s in the Box Orion 083010MD Dissolved Oxygen Probe Screw-on membrane cap Calibration sleeve Three-meter cable

Brand: NR20XE

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. NR20XE is a handheld colorimeter based on 45°/0° optical geometry. Its measuring aperture is 20mm. NR20XE measuring aperture is the biggest one in domestic. Meanwhile, it also has high measuring precision. As a member of 3nh 45°/0° colorimeter, NR20XE is a colorimeter with unique performance. The color measurement results from NR20XE simulate human eyes but its accuracy is several times higher than human eyes. NR20XE 45°/0 ° optical geometry structures can reflect interactive effect between surface stripe and sample color more effectively than 8°/d colorimeter. NR20XE will eliminate the errors between human eyes and color tester caused by surface stripe when judging tolerance critical value of sample colors. Therefore,NR20XE is widely used in color field. *Illuminating/Viewing Geometry:45°/0° *Measuring Aperture:Φ20mm *Special Function:Especially suitable for testing surface stripe and wet products *Locating:Illumination Locating/Cross Locating *Detector:Silicon photoelectric diode *Locating:Illuminating Locating/Cross Locating *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:≤0.50ΔE*ab *Storage:100pcs standards 20000pcs samples *Repeatability:Standard deviation within ΔE*ab 0.08 Average of 30 measurements of standard white plate *Weight:500g *Dimension:205×67×80 mm *Power source:Rechargeable lithium-ion battery 3.7V@3200mAh *Lamp Life:5 years, more than 1.6 million measurements *Charging Time:First charging time is 8 hours--100% electricity *PC Software:CQCS3 Software

Manufacturer: Fisher Scientific Co. Brand: Fisher Scientific

1082581 Cabinet FOR Microslide Grn Ea Fisher Scientific Co. -7212101