Water Quality & Instrumentation - Page 786

Manufacturer: Sper Scientific Brand: Sper Scientific Model: 850055

Bench top level analysis in the field. Advanced pH Meter (850055) Reads either pH (in 0.01 resolution) or mV in large digits, with time, date, and temperature (in °C or °F) shown simultaneously on the lower display. Also indicates stable reading, low battery and displays calibration data. Scroll 99 data points with time stamps and min/max readings directly on the backlit LCD. Features hold, up to 5 point calibration, automatic buffer recognition, manual or automatic temperature compensation, and a USB port. Comes with 4 AAA batteries. Will accept any pH or ORP probe with a BNC connector. PROBE NOT INCLUDED.

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-35650-14

The Oakton 35650-14 ORP Testr 10 is a handheld, waterproof and dustproof pocket meter that floats, if dropped in liquid, and features the ability to sit on a flat surface. An oxygen reduction potential (ORP) meter is commonly used to measure ORP, chromate reduction, or cyanide oxidization of a substance in dirty water, heavy metals, sulfides and organic applications. This meter has a Bayonet-Neill Concelman (BNC) connection for use with a wide variety of electrodes. The meter’s waterproof and dustproof housing is Ingress Protection (IP) 67-rated for protection against solid objects or liquids. Its housing includes a lanyard loop attachment. It is microprocessor-based for fast, stable readings. It has a large, upright LCD screen for ease of viewing, and displays self-diagnostic error messages for troubleshooting. It has a hold function which freezes readings for recording, calibrate and confirm functions, and includes an auto shut-off function that turns the meter off after 8.5 minutes of nonuse to extend the life of the batteries. The 35650-14 tester has ATC and an operating temperature from 0 to 50 degrees C (32 to 122 degrees F). ORP range -999 to +1000 mV, resolution 1 mV, accuracy + or - 2.0, calibration offset adjustment + or - 150 mV to bring ORP tester into agreement with work standards. Its dimensions are 6.0 (h) x 1.5 (w) inches (15.24 x 3.81 cm), and it weighs 3.25 ounces. The tester works with four 1.5 V alkaline batteries (not included) for up to 500 hours of continuous use (Eveready A76 or LR44 equivalent replacements). ORP, also known as redox potential, testers measure the oxidization or reduction capacity of a solution. They are commonly used for water-testing, pulp bleaching, and for biological sample analysis in swimming pools, cooling towers, waste water treatment, and industrial applications. Oakton Instruments manufactures an array of scientific instruments for research, industrial, and educational uses. Since 1991, Oakton has distributed a wide variety of instruments such as meters, ...

Manufacturer: GPI Brand: GPI® The Proven Choice® Model: 1132551

Compact and lightweight, this meter is designed for use on a hose. 3 to 30 GPM, NPT thread, and two totals (accumulative and batch). For use with gas up to E15, diesel up to 20% biodiesel. Inner diameter: 1" Design type: turbine Fitting: NPT Accuracy: 5.0 % Repeatability: 0.5 % Flow range: 3 to 30 GPM, 10 to 100 LPM Operating temperature: +14 to +130 F, -10 to +54 C Display: LCD Reads: gallons Electronic choice: two totals (local) Pressure rating: 300 PSI, 21 bar Wetted materials: aluminum housing, nylon rotor, ceramic bearings, tungsten carbide shaft, 316 stainless steel rings To use with: Biodiesel (B100), Diesel fuel (up to 20% biodiesel blends), Gasoline (up to 15 % alcohol blends), Kerosene Do not use with: water or chemicals. For use with gas up to E15, diesel up to 20% biodiesel.

Manufacturer: Thomas Scientific Brand: LW Scientific Model: CTL-REFM-PRSG

Refractometers measure refractive index, which is the optical characteristic of a substance and the number of dissolved particles in it. Refractive index is the ratio of the speed of light in empty space to the speed of light in the substance. Refractometers are often used in the beverage making process to determine sugar LW Scientific manufactures microscopes, centrifuges, and other laboratory equipment. The company, founded in 1992, is headquartered in Lawrenceville, GA.

Manufacturer: Hanna Instruments Brand: Hanna Instruments Model: HI991405-01

The Hanna Instruments HI 991405-01 GroChek waterproof, wall-mounted meter with backlit LCD screen provides continuous monitoring of pH, high range EC/TDS, and temperature, the most important nutrient parameters in hydroponics, greenhouse, and horticultural applications. At startup, a self-check is performed to assure that the device is functioning properly. The stability indicator shows when to take readings. The Hold feature freezes the display for manual recording. Calibration and temperature compensation is automatic, and the EC/TDS conversion factor and temperature coefficient are user-adjustable for application-specific measurements.The HI 991405-01 monitor comes with a non-clogging double junction pH electrode, a conductivity probe designed to withstand aggressive environments, a 12VDC adapter, pH buffer solution sachets, and calibration solution.SpecificationspH range0.00 to 14.00 pHpH accuracy+ or – 0.1 pHConductivity range0 to 20.00mS/cmConductivity accuracy+ or – 2% (full scale)TDS range0.00 to 10.00ppt (g/L)TDS accuracy+ or – 2% (full scale)Temperature range0 to 60 degrees C/32 to 140 degrees FTemperature accuracy+ or – 0.5 degree C/1 degree FTemperature compensationpH: automatic; EC/TDS: automatic with ß adjustable from 0.0 to 2.4% degrees CpH probe (included)HI 1293D pH electrode, 1/2-inch NPT pipe thread, DIN connector, and 2m/6.6ft. cable (fixed)EC/TDS probeHI 7630 conductivity probe with 1/2-inch NPT pipe thread and 2m/6.6ft. cable (fixed)Power supply12VDC adapter (included)Weight190g/6.7oz.Dimensions160 x 105 x 31mm/6.4 x 4.1 x 1.2 inches (H x W x D)H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.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 pre...

Manufacturer: GPI Brand: GPI® The Proven Choice® Model: A1XXXXN025NB1

The GPA model A1XXXXN025NB1 is a Low Flow Nylon A1 Flowmeter. This 1" low flow nylon flowmeter with NPT fittings. Body only, no computer.

Manufacturer: Thermo Scientific Brand: Oakton Model: WD-35650-10

The Oakton 35650-10 ORP Testr 10 is a handheld, waterproof and dustproof pocket meter that floats, if dropped in liquid, and features a replaceable double-junction platinum electrode within its reusable tester body. An oxygen reduction potential (ORP) meter is commonly used to measure ORP, chromate reduction, or cyanide oxidization of a substance in dirty water, heavy metals, sulfides, and organic applications. This meter has a double-junction platinum electrode for a long application life with harsh environments and chemicals, and a replaceable electrode module to reuse the same tester body. The meter’s waterproof and dustproof housing has Ingress Protection (IP) 67-rating for protection against solid objects or liquids. Its housing includes a lanyard loop attachment. It is microprocessor-based for fast, stable readings. It has a large, upright LCD screen for ease of viewing, and self-diagnostic error messages for troubleshooting. It has a hold function which freezes readings for recording, calibrate and confirm functions, and an auto shut-off mechanism that turns the meter off after 8.5 minutes of nonuse to extend the life of the batteries. The 35650-10 tester has Automatic Temperature Compensation (ATC) and an operating temperature from 0 to 50 degrees C (32 to 122 degrees F). ORP range -999 to +1000 mV, resolution 1 mV, accuracy + or - 2.0, calibration offset adjustment + or - 150 mV to bring ORP tester into agreement with work standards. Its dimensions are 6.0 (h) x 1.5 (w) inches (15.24 x 3.81 cm), and it weighs 3.25 ounces. The tester works with four 1.5 V alkaline batteries (not included) for up to 500 hours of continuous use (Eveready A76 or LR44 equivalent replacements). ORP, also known as redox potential, testers measure the oxidization or reduction capacity of a solution. They are commonly used for water-testing, pulp bleaching, and for biological sample analysis in swimming pools, cooling towers, waste water treatment, and industrial applications. Oakton Instruments manufactures an array of s...

Manufacturer: Extech Brand: Extech Model: EX900

ExStik 4-in-1 Kit - Chlorine, pH, ORP, Temperature The Extech EX900 ExStik 4-In-1 Kit includes the CL200 meter, pH and ORP electrodes, reagent tablets (50 tests), four plastic cups, a weighted stand, pH buffer pouches, four CR2032 batteries, 48-inch neckstrap, carrying case, and user manual. The meter measures total chlorine, pH, ORP, and temperature with interchangeable flat surface electrodes that are included. Features Overview Flat surface electrodes work in liquids, semi-solids and solids. Built-in memory can store/recall up to 15 readings and save the last calibrated value. It has a large 3-1/2 digit (2000 count) digital display with a bargraph and an automatic electronic self-calibration function for chlorine and ORP (1, 2, or 3 point buffer calibration for pH). Additional Functions A smart chip predicts pH electrode performance with RENEW indicator when replacement is needed. A CAL indicator alerts user to recalibrate pH electrode. Additional features include: automatic temperature compensation, data hold, auto shut-off and low battery indication. This meter can simultaneously display ppm or pH and temperature (degrees C or F).

Manufacturer: Reed Brand: Reed Instruments Model: SD-230

This SD series pH and ORP datalogging meter is capable of measuring 0.00 to 14.00 pH and 0 to 1999 mV (ORP). The SD-230 features automatic temperature compensation, Data hold, Max/Min functions, and an easy-to-read backlit LCD display. Using an SD card (max 16Gb), a user can select a desired sampling rate and quickly generate an Excel file without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring. Optional PC software also allows a user to track live measurements. Please note pH and ORP electrodes are sold separately.

Manufacturer: LaMotte Brand: LaMotte Model: 1762

Dissolved oxygen meters are used in a variety of applications to monitor the amount of oxygen present in water. Applications include sewage and water treatment plants, pollution control, fish farms, and various types of manufacturing.LaMotte manufactures analytical reagents, portable water testing instrumentation, and microbiological testing products. The company, founded in 1919, is headquartered in Chestertown, MD.