Light Measurement - Page 35

Manufacturer: Tereninstruments Brand: tereninstruments

We use DHL and Fedex. Generally, it only needs 3 days to arrive America from China. The lead time is about 1-3 business days.Applications:The Lux Meter is a specialised instrumentation measuring luminosity, brightness. Widely used in electro-optical sources, research teaching, metallurgy building, industry inspection as well as agriculture researching and illumination control. Features: The use of durable, long lasting components, including a stronge, light weight ABS-plastic housing assures maintenance free performance for many years. The housing has been carefully shaped to fit comfortabley in either hand. General Specifications: Display: 4 Digits, 10 mm LCD Parameters Measured: Lux Measuring Range: 0 ~ 50,000 Lux, 3 Ranges Battery Indicator: Low Battery Indicator Operating Conditions:Temperature: 0 ~ 50 Degree; Humidity: less than 80%RH Power Supply: 1 x 9V 6F22 Dimensions: Main Unit: 108 x 72 x 23 mm Sensor: 96 x 58 x 16 mm Weight: 175 g Electrical Specifications: 0 ~ 1,999 Lux: Resolution: 1 Lux; Accuracy (23+-5C): +-(5% n + 5 d) 2,000 ~ 19,000 Lux: Resolution: 10 Lux; Accuracy (23+-5C): +-(5% n + 5 d) 20,000 ~ 50,000 Lux: Resolution: 100 Lux; Accuracy (23+-5C): +-(5% n + 5 d) Package includes: 1* Main Unit 1* Carrying Case 1* Operation Manual

Manufacturer: LaMotte Company Brand: LaMotte

Custom software and interface cable used to link the SMART3 Colorimeter.

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 840021C

Monitor light levels anywhere with fast, stable and accurate response. Results are easily read on the extra large digits (â…ž" high, 22mm) that also indicates when the battery is low or the reading over range. The color and cosine corrected sensor meets C.I.E. photopic spectrum. Will read LED light. Also features an external zero adjustment, hold function and a tripod back. Comes ready to use with soft padded case and shoulder strap, instructions, detachable sensor with cover, and a 9V battery. N.I.S.T. traceable certificate of calibration available.

Manufacturer: Industrial Test Systems, Inc (Sensafe) Brand: Industrial Test Systems Model: 486800

Industrial Test Systems, Inc. (ITS) introduces a new photometer using a patented method and technologies that offer faster, safer, easier, and more precise water testing. The eXact Micro 8 Advanced Photometer system offers seven modes which provide direct read capabilities for Cyanide, Total Iron, Ammonia, Phosphate, pH (5-10), Sulfide and % Transmission.

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 840022C

Monitor light levels anywhere with fast, stable and accurate response. Results are easily read on the extra large LCD (1½" high, 38.1mm) with bar graph, low battery and over range indications. The color and cosine corrected sensor meets C.I.E. photopic spectrum. Will read LED light. Also features RS232 computer output, min/max, auto power off, external zero adjustment, hold function and a tripod back. Offers peak function and a unique and very useful ability to compensate for the different colors of tungsten, florescent, mercury and sodium lights, with the push of a button. The result is readings true to actual lighting conditions. Comes ready to use with a 9V battery, instructions, soft padded case with shoulder strap, and a detachable sensor with cover for easier replacement or repair. N.I.S.T. traceable certificate of calibration available.

Manufacturer: LaMotte Brand: LaMotte

No color matching, no look up charts, no guessing! The unique, multi-test ColorQ PRO 6 pool and spa hand-held photometer reads seven test factors (Free Chlorine, Total Chlorine, Bromine, pH, Alkalinity, Calcium Hardness, and Cyanuric Acid) directly on a digital display. Featuring an innovative dual-optic design the ColorQ provides more accuracy and more test factors. The ColorQ eliminates the need to visually determine slight color variations or use look-up tables, thus taking the guesswork out of pool side water analysis. This kit uses liquid reagents for most tests, but uses tablets for the Calcium Hardness and Cyanuric Acid tests. Calcium hardness testing tablets have a much longer shelf life than LaMotte liquid calcium hardness reagents.

Manufacturer: Hanna Instruments Brand: Hanna Instruments

User calibration. Certified calibration and verification standards. BEPS (battery error prevention system). Timer function. Auto shut-off. GLP Features. Color together with odor, taste and turbidity form an integral part of our sensory system. Testing for color can be a quick and easy test which often reflects the amount of organic material in the water, although certain inorganic components like iron or manganese can also impart color. The HI 96727 measures the true and apparent color in water and wastewater in the 0 to 500 PCU (Platinum Cobalt Units) range. The HI 96727 uses an exclusive positive-locking system to ensure that the cuvette is in the same position every time it is placed into the measurement cell. It is designed to fit a cuvette with a larger neck making it easier to add both sample and reagents. The cuvette is made from special optical glass to obtain best results. Range: 0 to 500 platinum cobalt units. Resolution: 10 platinum cobalt units. Accuracy: +/-10 PCU +/-5 percent of reading at 25 degree celsius. Light source: tungsten lamp. Light detection: silicon photocell with narrow band interference filter at 420 nm. Battery type/life: 9V/approx. 40 Hours of continuous use; auto-off after 10 minutes of non use. Environment: 0 to 50 degree celsius (32 to 122 degree fahrenheit); RH max 95 percent non-condensing. Measures 7-19/32" length by 4-3/32" width by 2-11/16" height. Method: colorimetic platinum cobalt units.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI96722

The HI96722 meter measures the cyanuric acid content in water samples in the 0 - 80 milligrams per liter (ppm) range. This meter uses an exclusive positive-locking system to ensure that the cuvette is in the same position every time it is placed into the measurement cell. It is designed to fit cuvettes with a larger neck making it easier to add both sample and reagents. The cuvettes are made from special optical glass to obtain best results. Cyanuric acid (CYA) is best known as a stabilizing reagent for chlorine. It is widely applied in swimming pool and spa treatment programs to slow down the decomposition of hypochlorous acid. In outside pool areas, this process is accelerated by the effects of UV rays. When applied properly it can save up to 80 percent of normal chlorine consumption in pools during peak months. Cyanuric acid is also used in chlorinated beaches, selective herbicides and whitening agents. HI96722 is supplied with 2 sample cuvettes with caps, 9V battery and instruction manual. 1 milligrams per liter resolution. +/-1 milligrams per liter +/-15 percent of reading at 25 degree C accuracy. Tungsten lamp. Silicon photocell with narrow band interference filter at 525nm light detector. 1 x 9V Battery. Approximately 40 hours of continuous use, auto-off after 10 minutes of non use life. 0 - 50 degree C (32 to 122 degree F); RH maximum 95 percent non-condensing environment. Measures 7.6" length by 4.1" width by 2.7" height. Adaptation of the turbidimetric method.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI96769

Surfactants are produced in large quantities and are widely used in many applications. Due to their common use, surfactants are introduced into the water supply through domestic and industrial drains. Surfactants are harmful to water treatment plants, due to the scum that is created by emulsifying oil and grease. So, by law, surfactant concentrations must be monitored in wastewaters. The HI96769 measures anionic surfactants in drinking, surface and waste waters. The meter uses an exclusive positive-locking system to ensure that the cuvette is in the same position every time it is placed into the measurement cell. It is designed to fit a cuvette with a larger neck making it easier to add both sample and reagents. The cuvette is made from special optical glass to obtain best results. HI96769 is supplied with 2 sample cuvettes with caps, 9V battery and instruction manual. 0.00 to 3.50 milligrams per liter (as SDBS) range. 0.01 milligrams per liter resolution. +/-0.04 milligrams per liter +/-3 percent of reading at 25 degree C accuracy. Tungsten lamp. Silicon photocell with narrow band interference filter at 525nm light detector. Auto-off: after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder. 0 to 50 degree C (32 to 122 degree F); RH maximum 95 percent non-condensing environment. Measures 7.6" length by 4.1" width by 2.7" height. Adaptation of the USEPA method 425.1 and standard methods for the examination of water and wastewater, 20th edition, 5540C, anionic surfactants as MBAS.

Manufacturer: Greenlee Brand: Greenlee Model: 948

Features Special lint-free fabric-on-a-reel quickly cleans ferrule end faces of dust, oil and other contaminants Cleaning system is completely self-contained No need for alcohol A single cleaning reel canbe used for over 400 ferrule cleanings ReelCleaner can be used onall connector types includingMTP and MT-RJ Application: For Over 400 Ferrule Cleanings and On All Connector Types Including MTP and MT-RJ