Water Quality & Instrumentation - Page 418

Manufacturer: JYP

Usually the product will be sent in 2-5 working days and takes about 3--9 business days to reach you Material: K9 Size: 15*15*15MM Surface type: λ/4 Aperture:> 90% Wavelength: 400-700NM the slane is coated with depolarizition light splitting coating,and the other sides with Antireflection coating

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: Hanna Instruments Brand: Hanna Instruments Model: HI7609829-2

The Hanna Instruments HI 7609829-2 dissolved oxygen sensor with O-ring is a thin, gas-permeable membrane sensor that detects dissolved oxygen (DO) concentration in water samples. The sensor is designed for use with the HI 9829 or HI 98290 GPS multiparameter meter and a compatible digital probe in environmental monitoring. DO concentration values are based on the percentage of dissolved oxygen saturation, temperature, salinity, and atmospheric pressure. DO readings are compensated for the effects of temperature (using the probe's built-in temperature sensor) and atmospheric pressure (using the meter's internal atmospheric pressure sensor).The sensor is field replaceable and easy to attach, with color-coded screw-type connectors. It has a double-junction connector and a solid gel-filled reference electrode to increase resistance. The HI 7609829-2 sensor measurements comply with standard methods 4500-0 G and EPA article 360.1.SpecificationsDissolved oxygen range0.0 to 500.0%0.00 to 50.0mg/LResolution0.1%0.01ppm (mg/L)Temperature range-5 to 55 degrees C/23 to 131 degrees FDepth rating20 m/65ft.Dimensions99 x 17mm/3.9 x 0.66 inches (H x W)H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right.A multiparameter meter is a benchtop or handheld device that can take multiple readings on a single sample. It measures parameters such as the pH level (acidity or alkalinity of a substance), conductivity (the amount of salts or other compounds present in water), dissolved oxygen (DO, the amount of oxygen in a liquid), temperature, total dissolved solids (TDS, anything present in water other than the pure water molecule and suspended solids), salinity, resistivity, and oxidation reduction potential (ORP). Applications for multiparameter meters include water testing, pharmaceuticals, agriculture, winemaking, water-treatment plants, and aquaculture. Devices with a benchtop body are often used for indoor laboratory use or in a manufacturing setting; handheld, portable ...

Manufacturer: ASTA Brand: Hudson Surface Tech Model: PFA2309000 Color: Silver

μFocus targets give you a precisely formed dried droplet spot of predetermined size. You can work with larger (1700-2000 μm) spots and use standard spotting techniques. You can also work with much smaller spots (700-900 μm) that allow you to reduce the amount of matrix used, to maintain optimum matrix to analyte ratio with less concentrated or smaller analyte samples. Many users report 5-10x increases in sensitivity. Because μFocus spots are uniform, you also see improvements in spot-to-spot reproducibility, making quantitative analysis and fingerprint assays more reliable.

Manufacturer: Autonics Brand: Autonics USA, Inc

Meter, AC Amps, LCD, 1/32 DIN, 4-Digit, 0-5A Input, Relay output + Transmission output (DC4-20 MA), 12-24 VDC

Manufacturer: Sper Scientific Brand: Sper Scientific

Water Quality Meter pH Kit- Includes everything needed for immediate field use as a pH meter: Water Quality Meter 850081 (which already has a built in BNC connector); epoxy body sealed reference combination electrode with a BNC connector and a 2½" cable; pH Probe 840016; ATC Temperature Probe 850082; instructions, pH buffers 4, 7, & 10, deionized water; calibration tool; and a 9V battery. All of these are contained in the meters own slim but protective hard-shell, foam-lined case. Kit Dimensions: 11" × 9½" × 2" (279 × 241 × 51 mm) Water Quality Meter – 850081(to purchase the Water Quality Meter without the kit, click here) Using interchangeable probes, this versatile meter reads PH, mV, conductivity, TDS, DO temperature and ORP. The user can order probes for only the parameters currently required, and add additional probes in the future. Intelligent probes electronically retain calibration information. No recalibration is required when changing probes. The display simultaneously reads temperature in user selectable °C & °F, and all measurements are automatically temperature compensated. RS232 port enables communication with a computer. Also features auto power off, hold, min/max, fold-out easel back and a tripod screw. Comes with 9V battery and a hard-shell, foam-lined carrying case with room for one or two probes.

Manufacturer: JYP

Usually the product will be sent in 2-5 working days and takes about 3--9 business days to reach you Size:20*20*20MM Size tolerance: +/- 0.15MM Finish: 40-20 Surface type: Lambda / 4 Wavelength: 400-700NM Four incident planes are coated with AR film,and the slant with spectroscopic film

Manufacturer: Thomas Scientific Brand: WTW Model: 600543

Nephelometric or transmittance measuring-the nephelometric measurement at 90° scattered light is advantageous for lower turbidity, whereas the transmission measurement at 180° is beneficial for medium to high turbidity values: With increasing turbidity, restray and scattering effects between particles are growing bigger. The reduction of light intensity in this case leads to a more accurate result than a 90° nephelometric measurement. Therefore, lab meters for high values are equipped with several measuring options: ratio modes calculate the final result from different measured angles. For ratiometric measurements, there is no specific standard method to be followed; rather, procedures are established by the application or industry. White light has a higher sensitivity for small particles, however, the inherent coloration of the solution has a stronger disturbing effect in this case. The IR measurement is required by DIN ISO, the white light measuring by US EPA.

Manufacturer: Scientific Equipment of Houston Brand: SEOH

ASTM Approved Non-Mecurery, Blue Spirit Thermometers

Manufacturer: Technical Precision Brand: Technical Precision Model: WATERS LD-WAT-104LL

Replacement D2 Deuterium Lamp for WATERS LD-WAT-104LL Deuterium Lamp