pH Testing - Page 87

Manufacturer: Vetus Brand: VETUS INSTRUMENTS Color: Black

Applications: Great for quick pH and Moisture referencein the following uses: Commercial use Vineyards Orchards Field Production Lawn Maintenance Home use Gardens Planters Lawn Maintenance Features: Longer and slender 295mm electrode for deep penetration into the soil Durable and trouble-free life Self-Powered, no battery is needed Accurate and reliable Waterproof metal electrode/probe Fast pH & moisture measured reading Measures pH and moisture value of different kinds of soil Passed the strict quality and safety standards Great for quick pH & moisture of Gardens Planters,Lawn Maintenance, Green houses and Vegetable production Specifications: Extra long 295mm metal electrode Soil pH measuring range : 3 - 8 pH Soil Moisture level : 1 - 8 Accuracy : ± 0.2 pH (suitable foragriculture field or educational experiments) Operating temperature : 5 - 50C (41-122F) Calibration : light polishing to remove oxidation from metal rings Set Includes: 1 x Soil pH & moisture meter 1 x English Instruction manual Standard factory blister package

Manufacturer: Milwaukee Instruments, Inc Brand: Milwaukee Model: 1188J12EA

The MC122 pH controller and dosing pump (MP810) provides fully automated pH control of aqueous solutions in hydroponic systems. It has been specifically designed to control the pH in mixing tanks for fertilization. The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank. After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid's pH to the selected level.

Manufacturer: OAKTON Instruments Brand: Oakton Model: 1196L60EA

The pH/RDO 450 meter uses optical measurement technology offering fast response times and long-term stability with minimal maintenance. Plus the automatic temperature compensation (ATC), barometric pressure compensation, and salinity correction further ensure measurement accuracy. The large, backlit LCD lets you view pH, ISE, mV, percent saturation, or mg/L (ppm) simultaneously with temperature. Rugged, IP67-rated waterproof housing makes the meter ideal for plant or field testing. Additional features include ready (stability) indicator, SMART averaging, hold function, calibration alarm, and battery-life indicator. Perform data logging with manual or timed Collection of up to 500 data sets with real-time clock time/date stamp. Order optional data cable for USB and RS-232 connectivity. Meter Kit includes meter, "all-in-one" pH probe 35808-71, RDO probe 35640-53, sensor cap, RDO weight, calibration tube, calibration solutions, two AA batteries, and hard carrying case.

Manufacturer: Oakton Brand: Oakton Model: WD-35634-10

The Oakton 35634-10 pH Testr 10 is a handheld, waterproof and dustproof meter that floats, if dropped in liquid, and features a replaceable double-junction electrode within its reusable tester body. A portable meter is commonly used to measure the pH of substance such as food, beer, or wine, and is also used to test cleaning water, rinse water, and wastewater, in lab, industrial and food applications. This microprocessor-based meter has Automatic Temperature Compensation (ATC) for accurate readings in fluctuating temperatures, and three-point, push-button calibration with auto-buffer recognition of US and National Institute of Standards and Technology (NIST) standards for a wide range of results. The meter’s waterproof and dustproof housing has an Ingress Protection (IP) 67-rating for protection against solid objects or liquids. It has a large, upright, dual-line LCD screen for ease of viewing, error messages, a hold function which freezes readings for recording, and an auto shut-off that turns the meter off after 8.5 minutes of nonuse to extend the life of the batteries. It has a protective cap to reduce contamination and a double silicone O-ring for ease of electrode module replacement.

Manufacturer: Etekcity Brand: Etekcity Color: Yellow & Blue

PH Meter Specifications Measuring range: 0-14 pH Resolution: 0.01 pH Accuracy: 0.05 pH Batteries: 4x 1.5V LR44 button cell (AG13) Automatic temperature compensation: 0-50°C (32-122°F) Dimensions: 5.94x1.30x0.79in /151x33x20mm Weight: 1.87oz /53g TDS Meter Specifications Measuring range: 0-9990ppm Accuracy: ± 2% Batteries: 2x 1.5V LR44 button cells Temperature range: 0-99ºC / 32-212ºF Weight: 54g Dimensions: 142 x 25 x 15mm Note: Do not use  PH Meter and  TDS Meter with hot or running water. Do not submerge or leave in direct sunlight. Both meters are calibrated from the factory and does not require any adjustment. Package includes 1 x Etekcity pH Meter 2011 4 x 1.5V LR44 button cells 1 x Adjustment screwdriver 2 x Calibration packets 1 x Carrying case of PH Meter 2011 1 x User's manual of PH Meter 1 x Etekcity TDS Meter 2 x 1.5V LR44 button cells 1 x Carrying case of TDS Meter 1 x User's manual of TDS Meter

Manufacturer: COLE-PARMER Brand: Cole-Parmer

Standard models are available with a 10- or 25-ft cable with BNC connections. Preamplified models put an end to problems associated with high impedance signals-ideal for environments with high electrical noise or high humidity. Order replacement batteries for preamplified models separately. Connect these electrodes to standard pH or ORP meters to send a signal up to 1000 ft without an external power supply. Order industrial housings seperately. High-pH, double-junction electrodes are well suited for pH levels above 13 or high sodium ion concentrations. Double-junction reference protects against contamination from heavy metals, organics, and sulfides. Maximum pressure is 150 psi at 25°>C. Note: 100Ω RTD ATC elements are platinum and conform to DIN curve 43760. ATC connector is miniature audio plug. Connector for the 1 kΩ RTD and the 3 kΩ Balco ATC elements is a spade lug. Connector for 100 kΩ thermistor ATC elements is a standard 1/4" phone plug. Use for many applications in a variety of housings Preamplified version allows for long cable runs

Manufacturer: Hanna Instruments Brand: Hanna Instruments

The HI 99171N portable leather and paper pH meter has automatic calibration, on-screen tutorial messages, Automatic Temperature Compensation (ATC), a battery error prevention system, and a multi-level LCD screen. Calibration is automatic at one or two points with two sets of memorized buffers (Standard 4.01, 7.01, 10.01 or NIST 4.01, 6.86, 9.18), and calibration sachets are included. On-screen tutorial help aids in calibration and setup. ATC eliminates the need for extra calculations, and a built-in temperature probe measures pH and temperature simultaneously. The flat tip probe is specifically designed for direct pH measurement on paper and leather, and helps optimize surface contact with the sample. The meter has a battery error protection system to help prevent false readings, and a multi-level LCD screen with 3/8” black digits for readability. The meter is waterproof, and used for pH measurements of leather and paper, such as food industry packaging. pH range is -2.00 to 16.00 (+ or - 0.02pH), with a resolution of 0.01pH. Temperature range is -5.0 to 105.0 degrees C (23.0 to 221.0 degrees F), + or - 0.5 degrees C (up to 60 degrees C) and 1.0 degrees C (outside); + or - 1.0 degrees F (up to 140 degrees F) and 2.0 degrees F (outside) with a resolution of 0.1 degrees C (0.1 degrees F). Dimensions are 150 x 80 x 36 mm/5.9 x 3.1 x 1.4 inches (H x W x D), and it weighs 210 g (7.4 oz.). (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.) The device operates on three 1.5V AA batteries (included) and turns off automatically after eight minutes of non-use. pH testers measure the acidity or alkalinity of a substance and are commonly used by researchers, manufacturers, and hobbyists. 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, ...

Manufacturer: Vktech Brand: Vktech

•When you worried about your spa, pond or aquarium or maybe even want to conduct scientific experiments. You need our •Litmus paper strips to take accurate alkaline/acid tests. •100% Brand New. •High accuracy pH test paper, pH range from 1-14 •There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat...etc. •The test strip color changes must be matched with the pH scale color chart within about 15 seconds. •Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject. •Can not indicate the Acid or alkali solution when its density was lower than 0.01%. •Keep dry for the rest paper. •Includes : 2 X Set of 80pcs pH paper test (160PCS)

Manufacturer: Vktech Brand: Vktech

•When you worried about your spa, pond or aquarium or maybe even want to conduct scientific experiments. You need our •Litmus paper strips to take accurate alkaline/acid tests. •100% Brand New. •High accuracy pH test paper, pH range from 1-14 •There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat...etc. •The test strip color changes must be matched with the pH scale color chart within about 15 seconds. •Simply press the testing strip to the object or liquid you are testing. Half second later, take out the paper and using the color chart included, compare the color change of the paper to find out the acidity level of your testing subject. •Can not indicate the Acid or alkali solution when its density was lower than 0.01%. •Keep dry for the rest paper. •Includes : 2 X Set of 80pcs pH paper test (160PCS)

Manufacturer: RealEmu Brand: RealEmu

Description: There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat, etc. PH 1-14 color chart in each pack. The test strip color changes must be matched with the pH scale color chart within about 15 seconds. Paper Size approximately 45mm x 7mm (L x W). The scale reads from 1 to 14: • 1 - 3 indicates a very acidic substance • 4 - 6 indicates an acidic substance • 7 indicates neutral • 8 - 11 indicates alkalinity • 12 - 14 indicates a very high level of alkalinity Package Contents: • 2x 80 Packs of test strips Instructions: Strips can be dipped directly in liquid, but it is recommeded to place the strip on a dry flat surface and use an eye dropper or pipette to place a single drop on the strip. The color must be compared with the chart within 15 seconds. Discard used product.