Turbidity Meters - Page 4

Manufacturer: LaMotte Brand: LaMotte Model: 1972-ISO

The NEW LTC3000 is a benchtop turbidity, chlorine and color meter with wide range and high accuracy. ISO unit also available. The meter meets EPA 180.1 for turbidity and EPA 330.5 for chlorine. The turbidity range is 0-4,000 NTU with a MDL of 0.05 NTU. The free and total chlorine range is 0-10 ppm with a MDL of 0.03 ppm. The meter can store 500 data points which can be downloaded to a computer, allows 7 different languages, and runs on rechargeable batteries or a USB computer/wall adapter.

Manufacturer: COLE-PARMER Brand: HF Scientific

MicroTOL 2 Turbidimeters are ideal for measuring turbidity continuously in filtered water, raw water, waste water final effluent, and industrial applications. They arrive calibrated and verify readings in seconds. Versatile design allows for one-piece mounting for added ease of installation or multi-piece mounting for installation flexibility. Removable sample cuvettes allow for fast, easy cleaning and calibration. Optics do not contact the sample, reducing the chance of false, low readings. MicroTOL 3 and 4 Turbidimeters build on the features of the MicroTOL 2. These units add the auto-clean ultrasonic cleaning system, which increases the interval between cleanings for finished or raw water applications. What's Included: desiccant, spare measuring cuvette with light shield, and power supply. Specially designed system eliminates the need for a bubble trap and ensures immediate response time Optical design increases accuracy while providing more consistent readings Low, 30-mL sample volume allows for fast response time and inexpensive calibration Two light sources available - white light to meet U.S. EPA method 180.1 regulations and infrared for ISO 7027

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI740234

The Hanna Instruments HI 740234 tungsten filament lamp is a replacement light source for USEPA 180.1 compliant turbidity meters. The HI 740234 is for use with the Hanna Instruments HI 88703, HI 83414, and HI 83749 turbidity meters, which are used to test drinking water and ambient water to meet government standards, and to monitor water used in the manufacture of food and beverages.Turbidity meters (also called turbidimeters) determine the concentration of solids in a sample of liquid (usually water). Turbidity is the cloudiness of a liquid caused by the presence of suspended solids (particles) that may include microorganisms, yeast, or sediment. Turbidity meters indirectly determine the concentration of these solids by measuring the light scattered by particles in the sample. Turbidity meters are commonly used to test drinking water, environmental water, and water used for food and beverages for compliance with government standards.Hanna Instruments manufactures analytical instrumentation and supplies, including pH meters, electrodes, chemical reagents, and buffer solutions. The company, founded in 1978 and headquartered in Woonsocket, RI, meets International Organization for Standardization (ISO) standard 9001.

Manufacturer: COLE-PARMER Brand: GF Signet

science-lab-turbidity-meters

Manufacturer: Sper Scientific Brand: Sper Scientific Model: LUTU-2016

Turbidity Meter- Turbidity (undissolved solids) is an important measure of water quality in environmental testing, wastewater, petrochemical, beverage industry, and electroplating. This compact, battery operated meter is easily portable for use in the field or lab. Uses the highly accurate nephelometric method to meet ISO 7027 standards. Features push-button automatic 3-point calibration, auto-ranging, and min-max recall. Comes ready to use in a hard, foam lined, carrying case with 0 NTU and 100 NTU calibration solutions, distilled water, cleaning cloth, instruction manual, and 6 AAA batteries. Dimensions: 6½ x 3 x 2½" (165 x 75 x 65 mm) Weight: 11 oz (310 g).

Manufacturer: COLE-PARMER Brand: GF Signet

Kit contains: 0.02 NTU/FNU standard, Formazin 4000 NTU/FNU stock solution (500 mL), turbidity-free 0.02 NTU/FNU water (1 gallon), cuvettes (4), cuvette stand, light shield caps with o-rings (4), pipettes (4 altogether, 1 mL, 10 mL, 25 mL).

Manufacturer: LaMotte Brand: LaMotte Model: 0171-CL

Weighted 20 cm diameter disk has a braided stretch-resistant line marked every half meter and at every meter up to 20 meters.

Manufacturer: Thomas Scientific Brand: WTW Model: 600561

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: Cole-Parmer Brand: Oakton Model: AO-35635-52

Includes one each of 60-ml hpde bottle of four NTU standards: 0.02, 20.0, 100 and 800 NTP. For calibration of Oakton T-100 turbid meter

Manufacturer: Milwaukee Instruments Brand: Milwaukee

Milwaukee Mi415 Turbidity Meter, 0.00 - 50.00 FNU/50 - 1000 FNU, 0.01/1 FNU Resolution offers accurate and reliable readings.