Measuring & Testing - Page 453

Manufacturer: Duracraft Brand: Duracraft

The HM Digital PH-200 Waterproof pH Tester features and auto off, data hold function and low battery indicator, a large and easy to read LCD screen, and a waterproof housing making it ideal for residential and commerical use. It measures pH and temperature. It includes a cap, batteries, lanyard and pH 7.0 buffer. Factory calibrated. Can be recalibrated with a mini-screwdriver.

Manufacturer: Milwaukee Instruments Brand: Milwaukee Model: MISE220

The Milwaukee combination electrode has a double-junction reference to protect against silver wire contamination and to help prevent clogging when testing dirty water and solutions with heavy metals or organics. This combination electrode contains both the measuring half-cell and the reference half-cell to minimize electrostatic interference and provide consistent readings. Its epoxy body is impact resistant, durable, and sealed and filled with an electrolyte solution gel for minimal maintenance. It is available in both pH and ORP models. The pH model has a measurement range of 0.00 to 14.00 pH. The oxidation reduction potential (ORP) model has a platinum sensor for measuring dissolved oxygen in aqueous solutions and a measurement range of +/-2,000 mV. It withstands temperatures from 0 to 70 degrees C (32 to 158 degrees F). The electrode is 12mm in diameter and 120mm long, and has a 1m cable with a Bayonet Neill-Concelman (BNC) connector for attaching to meters with a BNC connection. pH electrodes measure the acidity or alkalinity of a substance. ORP electrodes, also known as redox electrode, measure the ability of aqueous solutions to act as oxidizing or reducing agents. Both pH and ORP electrodes are commonly used by researchers, manufacturers, and hobbyists in hydroponics, aquaculture, agriculture, and winemaking, among other applications. An electrode, also called a sensor or probe, is an instrument used with a meter to test and measure parameters of a substance. All electrodes are probes or sensors, but not all probes are electrodes or sensors. Probes, such as temperature probes, are used to penetrate a material for measurement. Common electrode types are pH, total dissolved solid (TDS), oxidation reduction potential (ORP), and ion selective electrode (ISE). They come in standard models or in all-in-one (sometimes called 3-in-1) models, which have a built-in temperature sensor for automatic temperature compensation (ATC). Electrodes can be half-cell or full- (also called combination) cell type. They can be r...

Manufacturer: OAKTON INSTRUMENTS Brand: Oakton Model: WD-35613-52

The microprocessor-based pH 5+ meter is OAKTON’s most economical portable pH meter, yet it gives you the same high accuracy and reliability of our other portable meters! Use this meter to take routine pH and temperature measurements. Meter includes a protective rubber boot that also acts as a meter stand.

Manufacturer: Thomas Scientific Brand: Thomas Model: 4047

The Thomas Traceable Monitoring Thermometer measures temperature in freezers, refrigerators, ovens, and water baths. The thermometer measures temperature from -50 to 70 degrees C (-58 to 158 degrees F), with an accuracy of + or - 1 degree C. The 0.8" temperature probe is attached to the base by a 10-foot cable. The 0.75" LCD display shows either ambient temperature or probe temperature with the push of a button. The thermometer is traceable to National Institute of Standards and Technology standards, indicating that it is calibrated to International Organization for Standardization (ISO) 17025 levels. This Thomas thermometer is used to measure air temperature and humidity in food service, scientific laboratories, and industrial settings.SpecificationsPower source(1) AAA batteryTemperature range-50 to 70 degrees C (-58 to 158 degrees F)Accuracy+ or - 1 degree CResolution0.1 degree CStandard metInternational Organization for Standardization (ISO) 17025Weight2.5oz.Dimensions (H x W x D)3.25 x 2.25 x 0.63 inchesH 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.Digital thermometers are instruments used to measure the temperature of air, liquids, or surfaces electronically. They may measure temperature in Celsius, Fahrenheit, or both. Most digital thermometers use thermistors, which are small electronic resistors. Thermistors are made out of metals that conduct electricity within a certain range and become more conductive the warmer they get. A microcontroller inside the thermometer measures this electrical conductivity and converts it to a temperature, which is displayed on an LCD. Digital thermometers are used in a wide range of applications, including in laboratory settings, food service and storage, and in doctors' offices and hospitals.Thomas Scientific manufactures lab supplies, equipment, chemicals, and instruments for scientific research. It is a registered contractor for the United Stat...

Manufacturer: Extech Brand: Extech Model: 42530 Color: GREEN

FEATURES Two models with choice of range and resolution Model EH42530: Wide range temperature measurements from 58 to 1000 °F, 0.1 ° resolution Model EH42529 : Basic model measures temperature from 0 to 600 °F, 1 ° resolution Built-in laser pointer identifies target area Backlighting Audible and visible overrange indicators Automatic Data Hold when trigger released Fixed 0.95 Emissivity covers 90% of surface applications Auto Power Off Complete with 9V battery

Manufacturer: Extech Instruments Brand: Extech Model: 42530-NIST

8:1 Infrared Thermometer with laser pointer that features a built-in laser pointer and is Degree/Degree switchable. This product is NIST Certified which indicates that the product is traceable to standards provided by the National Institute of Standards and Technology (NIST).

Manufacturer: Extech Instruments Brand: Extech Model: 42530-NIST

8:1 Infrared Thermometer with laser pointer that features a built-in laser pointer and is Degree/Degree switchable. This product is NIST Certified which indicates that the product is traceable to standards provided by the National Institute of Standards and Technology (NIST).

Manufacturer: Dwyer Instruments, Inc. Brand: Dwyer

The Series STC Pipe-Mount Bimetal Surface Thermometers are designed to accurately measure the surface temperature of 3/4" to 2-3/8" pipe sizes. The STC series is available in three different clip sizes and feature a bimetal spiral spring sensing element that provides quick temperature readings. Pipe mount thermometers are perfect for temporary installations and applications that require non-intrusive temperature measurements.

Manufacturer: Luckystone Brand: Luckystone Model: PH-009(I)

This digital pen style pH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage etc. This Digital TDS Water Quality Tester is ideal for all basic water testing applications. This product is highly efficient and accurate due to its advanced microprocessor technology. Hold Function: saves measurements for convenient reading and recording. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Measurement Ranges between 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image. Package Contents: 1 X PH meter 1 X calibration screwdriver 1 X PH meter Manual 1 X TDS Meter 1 X calibration screwdriver 1 X TDS Meter Manual

Manufacturer: Everpoint Brand: Everpoint Color: Water tester

Featuer: Quite an essential tool for swimming pool and spa. Ideal for simple operations to test water PH and CL2, no more chemicals or no more guess work. Large screen shows the test result on both PH and Chlorine level for easy reading. No chemical agent needed, easy to use it. Easy to use and obtain result instantly and accurately. Recommended Chlorine Level for pools and spas is 1.2 to 1.7 ppm. Recommended PH Level for pools and spas is 7.2 to 7.8. You can save time and money with this electro-tester. Light weight and easy to carry around. Note:Do not immerse the probe in any liquid other than pool or spa water. Specification: Power supply: 1 * AA battery (not included) Item size: 18x11.6x3.1cm/7.09x4.57x1.22inches Weight:242g/8.47ounces Package content: 1 x Water PH/CL2 Tester